Apple computer devices details

Apple Macintosh "Compact" (68k)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
20th Anniversary Macintosh [My collection]PowerPC 603e250 MHzIntegrated168-pin DIMM60 ns2None128 MB32 MB
512k [My collection]680008 MHzN/ABuilt-inN/AN/A512k512k512k
512ke (ED) [My collection]680008 MHzN/ABuilt-inN/AN/A512k512k512k
Classic [My collection]680008 MHzN/A30-pin SIMM120 ns221 MB4 MB11 MB, 2 MB3
Notes: 1 For more than the 1 MB of onboard RAM, a Classic-specific "Memory Expansion Card" is required. This expansion card has an additional 1 MB onboard and two SIMM slots for memory expansion. Also see: Actual Max RAM of All G3 & Later Macs. 2 Two RAM slots provided by the "Memory Expansion Card." SIMMs must be installed in pairs on this card. 3 For more than the 1 MB of onboard RAM, a Classic-specific "Memory Expansion Card" is required. This expansion card has an additional 1 MB onboard and two SIMM slots for memory expansion. Also see: Actual Max RAM of All G3 & Later Macs.
Classic II [My collection]6803016 MHzNone*30-pin SIMM100 ns212 MB10 MB2 MB
Notes: 1 RAM must be installed in equal pairs.
Color Classic [My collection]6803016 MHz68882 (Optional)30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 12 MB of RAM can be installed, but only 10 MB is addressable by the system. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM must be installed in equal pairs.
Color Classic II [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB, 8 MB
Plus (ED) [My collection]680008 MHzN/A30-pin SIMM150 ns42None4 MB11 MB
Notes: 1 One lead of the 256k resistor must be clipped to use 1 MB SIMMs. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM must be installed in equal pairs.
SE [My collection]680008 MHzN/A30-pin SIMM150 ns42None4 MB11 MB, 2 MB
Notes: 1 One lead of the 256k resistor must be clipped to use 1 MB SIMMs and support 4 MB of RAM. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM must be installed in equal pairs.
SE FDHD [My collection]680008 MHzN/A30-pin SIMM150 ns42None4 MB11 MB
Notes: 1 A jumper block must be set to "high-density" to use 1 MB SIMMs. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM must be installed in equal pairs.
SE/30 [My collection]6803016 MHz6888230-pin SIMM120 ns8None128 MB11 MB, 4 MB
Notes: 1 The ROM is "32-bit dirty" and requires the usage of 32-bit addressing and the MODE32 system extension or a ROM swap from a Macintosh IIsi or Macintosh IIfx to use 128 MB of RAM. With the default SE/30 ROM, which only supports 24-bit addressing, the SE/30 is limited to 8 MB of RAM using eight 1 MB SIMMs. Also see: Actual Max RAM of All G3 & Later Macs.

Apple Macintosh II (68k)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Original) [My collection]6802016 MHz6888130-pin SIMM1120 ns83None128 MB21 MB, 4 MB
Notes: 1 PAL SIMMs required for 4 MB and larger capacities. 2 The ROM Is "32-bit dirty" and by default, the Macintosh II with its original ROM only supports 8 MB of RAM (1 MB SIMMs in each of eight slots). With the FDHD upgrade kit, the system is capable of supporting 68 MB of RAM (1 MB SIMMs in bank A and 16 MB SIMMs in bank B). Finally, with 32-bit addressing and the MODE32 system extension this model is capable of supporting 128 MB of RAM (16 MB SIMMs in all eight slots). Also see: Actual Max RAM of All G3 & Later Macs. 3 RAM SIMMs must be installed in groups of four.
ci [My collection]6803025 MHz6888230-pin SIMM80 ns81None128 MB1 MB, 4 MB
Notes: 1 RAM SIMMs must be installed in groups of four.
cx [My collection]6803016 MHz6888230-pin SIMM1120 ns83None128 MB21 MB, 4 MB
Notes: 1 PAL SIMMs required for 4 MB and larger capacities. 2 With 32-bit addressing and the MODE32 system extension this model is capable of supporting 128 MB of RAM (16 MB SIMMs in all eight slots). Also see: Actual Max RAM of All G3 & Later Macs. 3 RAM SIMMs must be installed in groups of four.
fx [My collection]6803040 MHz6888264-pin SIMM180 ns82None128 MB4 MB
Notes: 1 Note that the Macintosh IIfx uses unique 80 ns 64-pin SIMMs that are not compatible with other Macs. Parity memory also is supported. 2 RAM SIMMs must be installed in groups of four.
si [My collection]6803020 MHz68882 (Optional)**30-pin SIMM100 ns411 MB65 MB2, 3, 5 MB2
Notes: 1 1 MB of RAM onboard. Four identical RAM SIMMs must be installed in a group. 2 Configurations included 2 MB, 3 MB, and 5 MB of RAM standard. Also see: Actual Max RAM of All G3 & Later Macs.
vi [My collection]6803016 MHz68882 (Optional)30-pin SIMM80 ns414 MB68 MB4 MB
Notes: 1 4 MB of RAM onboard. Four identical RAM SIMMs must be installed in a group.
vx [My collection]6803032 MHz6888230-pin SIMM80 ns414 MB68 MB4 MB, 5 MB
Notes: 1 4 MB of RAM onboard. Four identical RAM SIMMs must be installed in a group.
x [My collection]6803016 MHz6888230-pin SIMM1120 ns83None128 MB21 MB, 4 MB
Notes: 1 PAL SIMMs required for 4 MB and larger capacities. 2 With 32-bit addressing and the MODE32 system extension this model is capable of supporting 128 MB of RAM (16 MB SIMMs in all eight slots). Also see: Actual Max RAM of All G3 & Later Macs. 3 RAM SIMMs must be installed in groups of four.

Apple Macintosh Quadra (68k)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
605 [My collection]68LC04025 MHz1None72-pin SIMM80 ns14 MB132 MB24 MB, 8 MB
Notes: 1 The Quadra 605 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Apple only officially supports up to 36 MB of RAM by installing a single 32 MB SIMM. However, third-parties have been able to upgrade it to 132 MB by installing a single 128 MB SIMM. Also see: Actual Max RAM of All G3 & Later Macs.
610 (PC) [My collection]68040125 MHz2Integrated**72-pin SIMM80 ns24 MB68 MB8 MB
Notes: 1 68040*  2 The Macintosh Quadra 610 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor. Some configurations shipped with a 68LC040 processor, which lacks an integrated FPU.
630 [My collection]6804033 MHz1Integrated72-pin SIMM80 ns14 MB36 MB4 MB
Notes: 1 The Macintosh Quadra 630 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
650 [My collection]6804033 MHz1Integrated72-pin SIMM80 ns434 MB, 8 MB*132, 136 MB28 MB
Notes: 1 The Macintosh Quadra 650 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Some models have 4 MB of RAM soldered to the motherboard and can be upgraded to 132 MB. Others have 8 MB of RAM soldered and can be upgraded to 136 MB. Also see: Actual Max RAM of All G3 & Later Macs. 3 Some models have 4 MB of RAM and others have 8 MB of RAM, both soldered onboard. Installed RAM can be interleaved to improve performance.
660AV [My collection]6804025 MHz1Integrated72-pin SIMM70 ns24 MB68 MB8 MB
Notes: 1 The Macintosh Quadra 660AV has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor. It also has a 55 MHz AT&T 3210 DSP processor to accelerate multimedia functions.
700 [My collection]6804025 MHz1Integrated30-pin SIMM80 ns424 MB68 MB4 MB
Notes: 1 The Macintosh Quadra 700 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Four identical RAM SIMMs must be installed in a group.
800 [My collection]6804033 MHz1Integrated72-pin SIMM60 ns428 MB136 MB8 MB
Notes: 1 The Macintosh Quadra 800 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Installed RAM can be interleaved to improve performance.
840AV [My collection]6804040 MHz1Integrated72-pin SIMM60 ns4None128 MB8 MB, 16 MB
Notes: 1 The Macintosh Quadra 840AV has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having an 80 MHz processor, since the clock input runs at 80 MHz. However, the processor itself is not "clock doubled," so technically it only is a 40 MHz processor.
900 [My collection]6804025 MHz1Integrated30-pin SIMM80 ns163None256 MB24 MB
Notes: 1 The Macintosh Quadra 900 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Apple officially supports 64 MB of RAM in this model, but third-parties have been able to upgrade it to 256 MB with sixteen 16 MB SIMMs. Also see: Actual Max RAM of All G3 & Later Macs. 3 Four identical RAM SIMMs must be installed in a group.
950 [My collection]6804033 MHz1Integrated30-pin SIMM80 ns163None256 MB28 MB, 16 MB
Notes: 1 The Macintosh Quadra 950 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Apple officially supports 64 MB of RAM in this model, but third-parties have been able to upgrade it to 256 MB with sixteen 16 MB SIMMs. Also see: Actual Max RAM of All G3 & Later Macs. 3 Four identical RAM SIMMs must be installed in a group.

Apple Macintosh "Low Cost" (68k)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Original) [My collection]6802016 MHzNone30-pin SIMM100 ns212 MB10 MB2 MB, 4 MB2
Notes: 1 RAM SIMMs must be installed as an equal pair. 2 Configurations with 4 MB of RAM pre-installed have 2 MB of RAM onboard and dual 1 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
475 [My collection]68LC04025 MHz1None72-pin SIMM80 ns14 MB132 MB24 MB, 8 MB
Notes: 1 The Macintosh LC 475 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Apple only officially supports up to 36 MB of RAM by installing a single 32 MB SIMM. However, third-parties have been able to upgrade it to 132 MB by installing a single 128 MB SIMM. Also see: Actual Max RAM of All G3 & Later Macs.
520 [My collection]6803025 MHzNone72-pin SIMM80 ns14 MB36 MB5 MB
550 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB5 MB
575 [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB5 MB, 8 MB
Notes: 1 The Macintosh LC 575 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
580 [My collection]68LC04033 MHz1None72-pin SIMM80 ns234 MB52 MB28 MB
Notes: 1 The Macintosh LC 580 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 The LC 580 can support up to 52 MB of RAM with one 32 MB SIMM, one 16 MB SIMM and the 4 MB of onboard RAM. Also see: Actual Max RAM of All G3 & Later Macs. 3 The first SIMM slot supports a 32 MB double-sided SIMM, but the second slot only supports a single-sided SIMM, so capacities are limited to 1 MB, 4 MB or 16 MB in the second slot.
630 (PC) [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB4 MB, 8 MB
Notes: 1 The Macintosh LC 630 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
II [My collection]6803016 MHzNone30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 With two 4 MB SIMMs installed (12 MB including the 4 MB of onboard memory), only 10 MB can be addressed. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM SIMMs must be installed as an equal pair.
III [My collection]6803025 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB
III+ [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB

Apple Macintosh Performa (68k)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
200 [My collection]6803016 MHzNone*30-pin SIMM100 ns212 MB10 MB2 MB
Notes: 1 RAM must be installed in equal pairs.
250 [My collection]6803016 MHz68882 (Optional)30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 12 MB of RAM can be installed, but only 10 MB is addressable by the system. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM must be installed in equal pairs.
275 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB
400 [My collection]6803016 MHzNone30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 With two 4 MB SIMMs installed (12 MB including the 4 MB of onboard memory), only 10 MB can be addressed. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM SIMMs must be installed as an equal pair.
405 [My collection]6803016 MHzNone30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 With two 4 MB SIMMs installed (12 MB including the 4 MB of onboard memory), only 10 MB can be addressed. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM SIMMs must be installed as an equal pair.
410 [My collection]6803016 MHzNone30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 With two 4 MB SIMMs installed (12 MB including the 4 MB of onboard memory), only 10 MB can be addressed. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM SIMMs must be installed as an equal pair.
430 [My collection]6803016 MHzNone30-pin SIMM100 ns224 MB10 MB14 MB
Notes: 1 With two 4 MB SIMMs installed (12 MB including the 4 MB of onboard memory), only 10 MB can be addressed. Also see: Actual Max RAM of All G3 & Later Macs. 2 RAM SIMMs must be installed as an equal pair.
450 [My collection]6803025 MHzNone72-pin SIMM80 ns14 MB36 MB4 MB
460 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB
466 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB
467 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB4 MB
475 [My collection]68LC04025 MHz1None72-pin SIMM80 ns14 MB132 MB24 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Apple only officially supports up to 36 MB of RAM by installing a single 32 MB SIMM. However, third-parties have been able to upgrade it to 132 MB by installing a single 128 MB SIMM. Also see: Actual Max RAM of All G3 & Later Macs.
476 [My collection]68LC04025 MHz1None72-pin SIMM80 ns14 MB132 MB24 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Apple only officially supports up to 36 MB of RAM by installing a single 32 MB SIMM. However, third-parties have been able to upgrade it to 132 MB by installing a single 128 MB SIMM. Also see: Actual Max RAM of All G3 & Later Macs.
520 [My collection]6803025 MHzNone72-pin SIMM80 ns14 MB36 MB5 MB
550 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB5 MB
560 [My collection]6803033 MHz68882 (Optional)72-pin SIMM80 ns14 MB36 MB5 MB
575 [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB5 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
577 [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB5 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
578 [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
580CD [My collection]68LC04033 MHz1None72-pin SIMM80 ns234 MB52 MB25 MB, 8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 This model can support up to 52 MB of RAM with one 32 MB SIMM, one 16 MB SIMM and the 4 MB of onboard RAM. Also see: Actual Max RAM of All G3 & Later Macs. 3 The first SIMM slot supports a 32 MB double-sided SIMM, but the second slot only supports a single-sided SIMM, so capacities are limited to 1 MB, 4 MB or 16 MB in the second slot.
588CD [My collection]68LC04033 MHz1None72-pin SIMM80 ns234 MB52 MB28 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 This model can support up to 52 MB of RAM with one 32 MB SIMM, one 16 MB SIMM and the 4 MB of onboard RAM. Also see: Actual Max RAM of All G3 & Later Macs. 3 The first SIMM slot supports a 32 MB double-sided SIMM, but the second slot only supports a single-sided SIMM, so capacities are limited to 1 MB, 4 MB or 16 MB in the second slot.
600 (CD) [My collection]6803032 MHz68882 (Optional)30-pin SIMM80 ns414 MB68 MB4 MB, 5 MB
Notes: 1 4 MB of RAM onboard. Four identical RAM SIMMs must be installed in a group.
630 (CD) (PC) [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB4 MB, 8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
631CD [My collection]68LC04033 MHz1None72-pin SIMM80 ns234 MB52 MB28 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 This model can support up to 52 MB of RAM with one 32 MB SIMM, one 16 MB SIMM and the 4 MB of onboard RAM. Also see: Actual Max RAM of All G3 & Later Macs. 3 The first SIMM slot supports a 32 MB double-sided SIMM, but the second slot only supports a single-sided SIMM, so capacities are limited to 1 MB, 4 MB or 16 MB in the second slot.
635CD [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB5 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
636 (CD) [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
637CD [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
638CD [My collection]68LC04033 MHz1None72-pin SIMM80 ns14 MB36 MB8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.
640CD (PC) [My collection]68LC04033 MHz1None72-pin SIMM80 ns234 MB52 MB28 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 This model can support up to 52 MB of RAM with one 32 MB SIMM, one 16 MB SIMM and the 4 MB of onboard RAM. Also see: Actual Max RAM of All G3 & Later Macs. 3 The first SIMM slot supports a 32 MB double-sided SIMM, but the second slot only supports a single-sided SIMM, so capacities are limited to 1 MB, 4 MB or 16 MB in the second slot.

Apple Macintosh Performa (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
5200CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
5210CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
5215CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
5220CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
5260/120 [My collection]PowerPC 603e120 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB, 16 MB
5260CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB, 16 MB
5270CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
5280/120 [My collection]PowerPC 603e120 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB, 16 MB
5300CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB, 16 MB
5320CD [My collection]PowerPC 603e120 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB, 16 MB
5400/160 [My collection]PowerPC 603e160 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
5400/180 (DE) [My collection]PowerPC 603e180 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB, 24 MB
5400CD [My collection]PowerPC 603e120 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
5410CD [My collection]PowerPC 603e120 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
5420CD [My collection]PowerPC 603e120 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
5430 [My collection]PowerPC 603e160 MHzIntegrated168-pin DIMM70 ns28 MB136 MB24 MB
5440 [My collection]PowerPC 603e180 MHzIntegrated168-pin DIMM70 ns28 MB136 MB24 MB
6110CD [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6112CD [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6115CD [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6116CD [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6117CD [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6118CD [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6200CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6205CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6210CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6214CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6216CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6218CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6220CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6230CD [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6260CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6290CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6300CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6310CD [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6320CD [My collection]PowerPC 603e120 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6360/160 [My collection]PowerPC 603e160 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
6400/180 [My collection]PowerPC 603e180 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
6400/200 (VEE) [My collection]PowerPC 603e200 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB, 32 MB
6410/180 [My collection]PowerPC 603e180 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
6420/200 [My collection]PowerPC 603e200 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB

Apple eMac (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/1.0 (ATI) [My collection]PowerPC 7445 (G4)1.0 GHzIntegratedPC133 SDRAM7 ns2None1 GB128 MB, 256 MB
/1.25 (USB 2.0) [My collection]PowerPC 7447a (G4)1.25 GHz1IntegratedPC2700 SDRAM333 MHz2None2 GB2256 MB
Notes: 1 Please note that there also is a 1.0 GHz education-only variant of this system. The PowerPC G4 includes the AltiVec "Velocity Engine" vector processor.  2 Officially, Apple supports up to 1 GB of RAM in this model, but third-parties have determined it actually supports 2 GB of RAM. In the US (and many other countries, site sponsor Other World Computing sells memory -- as well as other upgrades -- for this eMac. In Australia, site sponsor RamCity sells memory and other upgrades for this eMac. Also see: Actual Max RAM of All G3 & Later Macs.
/1.42 (2005) [My collection]PowerPC 7447a (G4)1.42 GHzIntegratedPC2700 SDRAM333 MHz2None2 GB1256 MB, 512 MB
Notes: 1 Officially, Apple supports up to 1 GB of RAM in this model, but third-parties have determined it actually supports 2 GB of RAM. In the US (and many other countries, site sponsor Other World Computing sells memory -- as well as other upgrades -- for this eMac. In Australia, site sponsor RamCity sells memory and other upgrades for this eMac. Also see: Actual Max RAM of All G3 & Later Macs.
/700 [My collection]PowerPC 7441 (G4)700 MHzIntegratedPC133 SDRAM8 ns2None1 GB128 MB
/800 [My collection]PowerPC 7441 (G4)800 MHzIntegratedPC133 SDRAM8 ns2None1 GB256 MB
/800 (ATI) [My collection]PowerPC 7445 (G4)800 MHzIntegratedPC133 SDRAM7 ns2None1 GB128 MB

Apple iMac G3 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/233 Original - Bondi (Rev. A & B) [My collection]PowerPC 750 (G3)233 MHzIntegratedPC66 SDRAM10 ns2None384, 512 MB132 MB
Notes: 1 Apple reports that this model can support a maximum of 128 MB of RAM. However, the "revision A" model "unofficially" can support a maximum of 384 MB of memory (one 128 MB and one 256 MB module) and the "revision B" model can use a maximum of 512 MB of memory (two 256 MB modules). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/266 (Fruit Colors) [My collection]PowerPC 750 (G3)266 MHzIntegratedPC66 SDRAM10 ns2None512 MB132 MB
Notes: 1 Apple reports that this model can support a maximum of 128 MB of RAM. "Unofficially" this model can support 512 MB of RAM (two 256 MB modules). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/333 (Fruit Colors) [My collection]PowerPC 750 (G3)333 MHzIntegratedPC66 SDRAM10 ns2None512 MB132 MB
Notes: 1 Apple reports that this model can support a maximum of 128 MB of RAM. "Unofficially" this model can support 512 MB of RAM (two 256 MB modules). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/350 (Slot Loading - Blueberry) [My collection]PowerPC 750 (G3)350 MHzIntegratedPC100 SDRAM10 ns2None1 GB164 MB
Notes: 1 Apple reports that this model can support a maximum of 512 MB of RAM. "Unofficially" this model can support 1.0 GB of RAM (two 512 MB modules). In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/350 (Summer 2000 - Indigo) [My collection]PowerPC 750 (G3)350 MHzIntegratedPC100 SDRAM10 ns2None1 GB64 MB
/400 (Early 2001 - Indigo) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM10 ns2None1 GB64 MB
/400 DV (Slot Loading - Fruit) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM10 ns2None1 GB164 MB
Notes: 1 Apple reports that this model can support a maximum of 512 MB of RAM. "Unofficially" this model can support 1.0 GB of RAM (two 512 MB modules). In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/400 DV (Summer 2000 - I/R) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM10 ns2None1 GB64 MB
/400 DV SE (Slot Loading) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM10 ns2None1 GB1128 MB
Notes: 1 Apple reports that this model can support a maximum of 512 MB of RAM. "Unofficially" this model can support 1.0 GB of RAM (two 512 MB modules). In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/450 DV+ (Summer 2000) [My collection]PowerPC 750 (G3)450 MHzIntegratedPC100 SDRAM10 ns2None1 GB64 MB
/500 (Early 2001 - Flower/Blue) [My collection]PowerPC 750cx (G3)500 MHzIntegratedPC100 SDRAM10 ns2None1 GB64 MB
/500 (Summer 2001 - I/S) [My collection]PowerPC 750cx (G3)500 MHzIntegratedPC100 SDRAM10 ns2None1 GB64 MB, 128 MB1
Notes: 1 Originally sold with 128 MB of RAM. On October 1, 2001, a lower-end configuration -- offered only in indigo -- was introduced with 64 MB of RAM. On January 7, 2002, the original configuration was discontinued and the lower-end configuration had its RAM boosted to 128 MB. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
/500 DV SE (Summer 2000) [My collection]PowerPC 750 (G3)500 MHzIntegratedPC100 SDRAM10 ns2None1 GB128 MB
/600 (Summer 2001) [My collection]PowerPC 750cx (G3)600 MHzIntegratedPC100 SDRAM10 ns2None1 GB256 MB
/600 SE (Early 2001) [My collection]PowerPC 750cx (G3)600 MHzIntegratedPC100 SDRAM10 ns2None1 GB128 MB
/700 SE (Summer 2001) [My collection]PowerPC 750cx (G3)700 MHzIntegratedPC100 SDRAM10 ns2None1 GB256 MB

Apple iMac G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/1.0 15-Inch "FP" (USB 2.0) [My collection]PowerPC 7445 (G4)1.0 GHzIntegratedPC2700 DDR SDRAM333 MHz22None2 GB1256 MB
Notes: 1 Apple reports that this model can support 1 GB of RAM. However, "unofficially" it can support 2 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 2 There is one factory installed memory module in a 184-pin DIMM slot and one 200-pin user-accessible SO-DIMM slot.
/1.0 17-Inch (Flat Panel) [My collection]PowerPC 7445 (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz22None2 GB1256 MB
Notes: 1 Apple reports that this model can support 1 GB of RAM. However, "unofficially" it can support 2 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 2 There is one factory installed memory module in a 184-pin DIMM slot and one 200-pin user-accessible SO-DIMM slot.
/1.25 17-Inch "FP" (USB 2.0) [My collection]PowerPC 7445 (G4)1.25 GHzIntegratedPC2700 DDR SDRAM333 MHz22None2 GB1256 MB
Notes: 1 Apple reports that this model can support 1 GB of RAM. However, "unofficially" it can support 2 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 2 There is one factory installed memory module in a 184-pin DIMM slot and one 200-pin user-accessible SO-DIMM slot.
/1.25 20-Inch "FP" (USB 2.0) [My collection]PowerPC 7445 (G4)1.25 GHzIntegratedPC2700 DDR SDRAM333 MHz22None2 GB1256 MB
Notes: 1 Apple reports that this model can support 1 GB of RAM. However, "unofficially" it can support 2 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 2 There is one factory installed memory module in a 184-pin DIMM slot and one 200-pin user-accessible SO-DIMM slot.
/700 (Flat Panel) [My collection]PowerPC 7441 (G4)700 MHzIntegratedPC133 SDRAM10 ns21None1 GB128 MB, 256 MB
Notes: 1 There is one factory installed memory module in a 168-pin DIMM slot and one 144-pin user-accessible SO-DIMM slot.
/800 (Flat Panel) [My collection]PowerPC 7445 (G4)800 MHzIntegratedPC133 SDRAM10 ns21None1 GB256 MB
Notes: 1 There is one factory installed memory module in a 168-pin DIMM slot and one 144-pin user-accessible SO-DIMM slot.
/800 - X Only (Flat Panel) [My collection]PowerPC 7445 (G4)800 MHzIntegratedPC133 SDRAM10 ns21None1 GB256 MB
Notes: 1 There is one factory installed memory module in a 168-pin DIMM slot and one 144-pin user-accessible SO-DIMM slot.
/800 17-Inch (Flat Panel) [My collection]PowerPC 7445 (G4)800 MHzIntegratedPC133 SDRAM10 ns21None1 GB256 MB
Notes: 1 There is one factory installed memory module in a 168-pin DIMM slot and one 144-pin user-accessible SO-DIMM slot.

Apple iMac G5 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/1.6 17-Inch [My collection]PowerPC 970 (G5)1.6 GHzIntegratedPC3200 DDR400 MHz2None2 GB256 MB
/1.8 17-Inch [My collection]PowerPC 970 (G5)1.8 GHzIntegratedPC3200 DDR400 MHz2None2 GB256 MB
/1.8 17-Inch (ALS) [My collection]PowerPC 970* (G5)1.8 GHzIntegratedPC3200 DDR400 MHz2None2 GB512 MB
/1.8 20-Inch [My collection]PowerPC 970 (G5)1.8 GHzIntegratedPC3200 DDR400 MHz2None2 GB256 MB
/1.9 17-Inch (iSight) [My collection]PowerPC 970fx (G5)1.9 GHzIntegratedPC2-4200 DDR2533 MHz1512 MB2.5 GB512 MB
/2.0 17-Inch (ALS) [My collection]PowerPC 970* (G5)2.0 GHzIntegratedPC3200 DDR400 MHz2None2 GB512 MB
/2.0 20-Inch (ALS) [My collection]PowerPC 970* (G5)2.0 GHzIntegratedPC3200 DDR400 MHz2None2 GB512 MB
/2.1 20-Inch (iSight) [My collection]PowerPC 970fx (G5)2.1 GHzIntegratedPC2-4200 DDR2533 MHz1512 MB2.5 GB512 MB

Apple iMac (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Core 2 Duo" 1.83 17-Inch (IG) [My collection]Core 2 Duo (T5600)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB, 1 GB1
Notes: 1 The version sold to educational institutions from August 7, 2007 to April 7, 2009 shipped with 1 GB of RAM standard. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 17-Inch [My collection]Core 2 Duo (T7200)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 3 GB of RAM, but third-parties have been able to upgrade the system to 4 GB of RAM using two 2 GB memory modules with some limitations. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 20-Inch (Al) [My collection]Core 2 Duo (T7300)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB11 GB
Notes: 1 Apple officially supports 4 GB of RAM, but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 20-Inch (Mid-2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.16 17-Inch [My collection]Core 2 Duo (T7400)2.16 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 3 GB of RAM, but third-parties have been able to upgrade the system to 4 GB of RAM using two 2 GB memory modules with some limitations. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.16 20-Inch [My collection]Core 2 Duo (T7400)2.16 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 3 GB of RAM, but third-parties have been able to upgrade the system to 4 GB of RAM using two 2 GB memory modules with some limitations. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.16 24-Inch [My collection]Core 2 Duo (T7400)2.16 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 3 GB of RAM, but third-parties have been able to upgrade the system to 4 GB of RAM using two 2 GB memory modules with some limitations. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.26 20-Inch (Mid-2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.33 20-Inch [My collection]Core 2 Duo (T7600)2.33 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 3 GB of RAM, but third-parties have been able to upgrade the system to 4 GB of RAM using two 2 GB memory modules with some limitations. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.33 24-Inch [My collection]Core 2 Duo (T7600)2.33 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 3 GB of RAM, but third-parties have been able to upgrade the system to 4 GB of RAM using two 2 GB memory modules with some limitations. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 20-Inch (Al) [My collection]Core 2 Duo (T7700)2.4 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB11 GB
Notes: 1 Apple officially supports 4 GB of RAM, but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 20-Inch (Early 2008) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.4 24-Inch (Al) [My collection]Core 2 Duo (T7700)2.4 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB11 GB
Notes: 1 Apple officially supports 4 GB of RAM, but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.66 20-Inch (Early 2008) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.66 20-Inch (Early 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.66 24-Inch (Early 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.8 24-Inch (Early 2008) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.93 24-Inch (Early 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 3.06 21.5-Inch (Late 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 3.06 24-Inch (Early 2008) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 3.06 24-Inch (Early 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 3.06 27-Inch (Late 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 3.33 21.5-Inch (Late 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 3.33 27-Inch (Late 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Extreme" 2.8 24-Inch (Al) [My collection]Core 2 Extreme* (X7900)2.8 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB12 GB
Notes: 1 Apple officially supports 4 GB of RAM, but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB SO-DIMM module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core Duo" 1.83 17-Inch [My collection]Core Duo (T2400)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core Duo" 1.83 17-Inch (IG) [My collection]Core Duo (T2400)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core Duo" 2.0 20-Inch [My collection]Core Duo (T2500)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core i3" 3.06 21.5-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i3" 3.1 21.5-Inch (Late 2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i3" 3.2 21.5-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i3" 3.2 27-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i3" 3.3 21.5-Inch (Early 2013) [My collection]Core i3 (I3-3225)3.3 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB24 GB
Notes: 1 By default, this system has 4 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first discovered by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Early 2013" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 4 GB of RAM is standard and it can be upgraded at the time of purchase to 8 GB or 16 GB at additional cost. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i5" 1.4 21.5-Inch (Mid-2014) [My collection]Core i5 (I5-4260U)1.4 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB8 GB28 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 8 GB of RAM is onboard. As first confirmed by site sponsor Other World Computing, this RAM is soldered onboard and cannot be upgraded at all. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.6 21.5-Inch (Late 2015) [My collection]Core i5 (I5-5250U)1.6 GHzIntegratedLPDDR3 SDRAM11867 MHzNone8 GB16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1867 MHz "Low Power" LPDDR3 SDRAM onboard. 2 8 GB of RAM is onboard. It can be upgraded to 16 GB at the time of purchase as an optional upgrade for US$200. As first confirmed by site sponsor Other World Computing, this RAM is soldered onboard and cannot be upgraded at all after the purchase of the system. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.5 21.5-Inch (Mid-2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 2.66 27-Inch (Late 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 2.7 21.5-Inch (Late 2012) [My collection]Core i5 (I5-3335S)2.7 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB28 GB
Notes: 1 By default, this system has 8 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first discovered by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Late 2012" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 8 GB of RAM is standard and it could be upgraded at the time of purchase to 16 GB for an additional US$200. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i5" 2.7 21.5-Inch (Late 2013) [My collection]Core i5 (I5-4570R)2.7 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB28 GB
Notes: 1 By default, this system has 8 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first reported by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Late 2013" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 8 GB of RAM is standard and it can be upgraded at the time of purchase to 16 GB for an additional US$200. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i5" 2.7 21.5-Inch (Mid-2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 2.7 27-Inch (Mid-2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 2.8 21.5-Inch (Late 2015) [My collection]Core i5 (I5-5575R)2.8 GHzIntegratedLPDDR3 SDRAM11867 MHzNone8 GB16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1867 MHz "Low Power" LPDDR3 SDRAM onboard. 2 8 GB of RAM is onboard. It can be upgraded to 16 GB at the time of purchase as an optional upgrade for US$200. As first confirmed by site sponsor Other World Computing, this RAM is soldered onboard and cannot be upgraded at all after the purchase of the system. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.8 27-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 2.9 21.5-Inch (Late 2012) [My collection]Core i5 (I5-3470S)2.9 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB28 GB
Notes: 1 By default, this system has 8 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first discovered by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Late 2012" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 8 GB of RAM is standard and it could be upgraded at the time of purchase to 16 GB for an additional US$200. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i5" 2.9 21.5-Inch (Late 2013) [My collection]Core i5 (I5-4570S)2.9 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB28 GB
Notes: 1 By default, this system has 8 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first reported by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Late 2013" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 8 GB of RAM is standard and it can be upgraded at the time of purchase to 16 GB for an additional US$200. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i5" 2.9 27-Inch (Late 2012) [My collection]Core i5 (I5-3470S)2.9 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i5" 3.1 21.5-Inch (4K, Late 2015) [My collection]Core i5 (I5-5675R)3.1 GHzIntegratedLPDDR3 SDRAM11867 MHzNone8 GB16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1867 MHz "Low Power" LPDDR3 SDRAM onboard. 2 8 GB of RAM is onboard. It can be upgraded to 16 GB at the time of purchase as an optional upgrade for US$200. As first confirmed by site sponsor Other World Computing, this RAM is soldered onboard and cannot be upgraded at all after the purchase of the system. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 3.1 27-Inch (Mid-2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 3.2 27-Inch (5K, Late 2015) [My collection]Core i5 (I5-6500)3.2 GHzIntegratedPC3-14900 DDR31867 MHz4None64 GB18 GB
Notes: 1 Officially, this model supports four 8 GB modules -- one in each slot for a maximum of 32 GB of memory. However, as first discovered by site sponsor OWC, it actually will support 64 GB of memory using four 16 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 3.2 27-Inch (Late 2012) [My collection]Core i5 (I5-3470)3.2 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i5" 3.2 27-Inch (Late 2013) [My collection]Core i5 (I5-4570)3.2 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i5" 3.3 27-Inch (5K, Late 2015) [My collection]Core i5 (I5-6600)3.3 GHzIntegratedPC3-14900 DDR31867 MHz4None64 GB18 GB
Notes: 1 Officially, this model supports four 8 GB modules -- one in each slot for a maximum of 32 GB of memory. However, as first discovered by site sponsor OWC, it actually will support 64 GB of memory using four 16 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 3.3 27-Inch (5K, Mid-2015) [My collection]Core i5 (I5-4590)3.3 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i5" 3.4 27-Inch (Late 2013) [My collection]Core i5 (I5-4670)3.4 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i5" 3.5 27-Inch (5K, Late 2014) [My collection]Core i5 (I5-4690)3.5 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i5" 3.6 21.5-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 3.6 27-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i7" 2.8 21.5-Inch (Mid-2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i7" 2.8 27-Inch (Late 2009) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i7" 2.93 27-Inch (Mid-2010) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i7" 3.1 21.5-Inch (Late 2012) [My collection]Core i7 (I7-3770S)3.1 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB28 GB
Notes: 1 By default, this system has 8 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first discovered by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Late 2012" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 8 GB of RAM is standard and it could be upgraded at the time of purchase to 16 GB for an additional US$200. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i7" 3.1 21.5-Inch (Late 2013) [My collection]Core i7 (I7-4770S)3.1 GHzIntegratedPC3-12800 DDR311600 MHz23None16 GB28 GB
Notes: 1 By default, this system has 8 GB of 1600 MHz DDR3 SDRAM. Apple does not intend for one to upgrade the RAM in this system. However, as first reported by site sponsor OWC, this system has two SO-DIMM slots (204-pin). Unfortunately, accessing these slots requires one to pry off the display that is glued to the case and remove the logic board. Also see: How do you upgrade the RAM in the "Late 2013" Tapered Edge Aluminum iMac models? Is it even possible? What type of RAM do they use? How much RAM does each model actually support? 2 8 GB of RAM is standard and it can be upgraded at the time of purchase to 16 GB for an additional US$200. Although Apple does not intend for one to upgrade the RAM after purchase, and doing so is difficult, it is possible. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs. 3 There are two RAM slots, but access is difficult.
"Core i7" 3.3 21.5-Inch (4K, Late 2015) [My collection]Core i7 (I7-5775R)3.3 GHzIntegratedLPDDR3 SDRAM11867 MHzNone8 GB16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1867 MHz "Low Power" LPDDR3 SDRAM onboard. 2 8 GB of RAM is onboard. It can be upgraded to 16 GB at the time of purchase as an optional upgrade for US$200. As first confirmed by site sponsor Other World Computing, this RAM is soldered onboard and cannot be upgraded at all after the purchase of the system. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 3.4 27-Inch (Late 2012) [My collection]Core i7 (I7-3770)3.4 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i7" 3.4 27-Inch (Mid-2011) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i7" 3.5 27-Inch (Late 2013) [My collection]Core i7 (I7-4771)3.5 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i7" 4.0 27-Inch (5K, Late 2014) [My collection]Core i7 (I7-4790K)4.0 GHzIntegratedPC3-12800 DDR31600 MHz4None32 GB8 GB
"Core i7" 4.0 27-Inch (5K, Late 2015) [My collection]Core i7 (I7-6700K)4.0 GHzIntegratedPC3-14900 DDR31867 MHz4None64 GB18 GB
Notes: 1 Officially, this model supports four 8 GB modules -- one in each slot for a maximum of 32 GB of memory. However, as first discovered by site sponsor OWC, it actually will support 64 GB of memory using four 16 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iMac. In the UK, site sponsor Flexx sells memory and other upgrades for this iMac. In Australia, site sponsor RamCity sells memory and other upgrades for this iMac. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this iMac. Also see: Actual Max RAM of All G3 & Later Macs.

Apple Power Macintosh (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
4400/160 [My collection]PowerPC 603e160 MHzIntegrated168-pin DIMM60 ns32None160 MB132 MB
Notes: 1 Officially this model supports 96 MB of RAM, but third-parties discovered that only the first slot is limited to a 32 MB single-bank memory module. The second and third slots can accommodate 64 MB memory modules for an actual total of 160 MB of RAM. Also see: Actual Max RAM of All G3 & Later Macs. 2 The first slot is limited to a 32 MB single-bank memory module. The other two must be installed as a pair and can hold up to 64 MB memory modules.
4400/200 (PC) [My collection]PowerPC 603e200 MHzIntegrated168-pin DIMM60 ns32None160 MB116 MB, 32 MB
Notes: 1 Officially this model supports 96 MB of RAM, but third-parties discovered that only the first slot is limited to a 32 MB single-bank memory module. The second and third slots can accommodate 64 MB memory modules for an actual total of 160 MB of RAM. Also see: Actual Max RAM of All G3 & Later Macs. 2 The first slot is limited to a 32 MB single-bank memory module. The other two must be installed as a pair and can hold up to 64 MB memory modules.
5200/75 LC [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
5260/100 [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB, 16 MB
5260/120 [My collection]PowerPC 603e120 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
5300/100 LC [My collection]PowerPC 603e100 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
5400/120 [My collection]PowerPC 603e120 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
5400/180 [My collection]PowerPC 603e180 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
5400/200 [My collection]PowerPC 603e200 MHzIntegrated168-pin DIMM70 ns28 MB136 MB24 MB
5500/225 [My collection]PowerPC 603e225 MHzIntegrated168-pin DIMM70 ns2None128 MB32 MB
5500/250 [My collection]PowerPC 603e250 MHzIntegrated168-pin DIMM70 ns2None128 MB32 MB
5500/275 [My collection]PowerPC 603e275 MHzIntegrated168-pin DIMM70 ns2None128 MB32 MB
6100/60 (PC) [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB, 16 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6100/60AV [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6100/66 (PC) [My collection]PowerPC 60166 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB, 16 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6100/66AV [My collection]PowerPC 60166 MHzIntegrated72-pin SIMM80 ns228 MB136 MB18 MB, 16 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6200/75 [My collection]PowerPC 60375 MHzIntegrated72-pin SIMM80 ns2None64 MB8 MB
6300/120 [My collection]PowerPC 603e120 MHzIntegrated72-pin SIMM80 ns2None64 MB16 MB
6400/200 [My collection]PowerPC 603e200 MHzIntegrated168-pin DIMM70 ns28 MB136 MB16 MB
6500/225 [My collection]PowerPC 603e225 MHzIntegrated168-pin DIMM60 ns2None128 MB32 MB
6500/250 [My collection]PowerPC 603e250 MHzIntegrated168-pin DIMM60 ns2None128 MB32 MB, 48 MB
6500/275 [My collection]PowerPC 603e275 MHzIntegrated168-pin DIMM60 ns2None128 MB32 MB, 48 MB
6500/300 [My collection]PowerPC 603e300 MHzIntegrated168-pin DIMM60 ns2None128 MB64 MB
7100/66 [My collection]PowerPC 60166 MHzIntegrated72-pin SIMM80 ns418 MB136 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
7100/66AV [My collection]PowerPC 60166 MHzIntegrated72-pin SIMM80 ns418 MB136 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
7100/80 [My collection]PowerPC 60180 MHzIntegrated72-pin SIMM80 ns418 MB136 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
7100/80AV [My collection]PowerPC 60180 MHzIntegrated72-pin SIMM80 ns418 MB136 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
7200/120 (PC) [My collection]PowerPC 601120 MHzIntegrated168-pin DIMM70 ns4None512 MB18 MB, 16 MB
Notes: 1 Officially, this model supports a maximum of 256 MB of RAM. However, third-parties have discovered that it actually can support 512 MB of RAM with four 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7200/75 [My collection]PowerPC 60175 MHzIntegrated168-pin DIMM70 ns4None512 MB18 MB
Notes: 1 Officially, this model supports a maximum of 256 MB of RAM. However, third-parties have discovered that it actually can support 512 MB of RAM with four 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7200/90 [My collection]PowerPC 60190 MHzIntegrated168-pin DIMM70 ns4None512 MB18 MB
Notes: 1 Officially, this model supports a maximum of 256 MB of RAM. However, third-parties have discovered that it actually can support 512 MB of RAM with four 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7220/200 (PC) [My collection]PowerPC 603e200 MHzIntegrated168-pin DIMM60 ns32None160 MB116 MB, 32 MB
Notes: 1 Officially this model supports 96 MB of RAM, but third-parties discovered that only the first slot is limited to a 32 MB single-bank memory module. The second and third slots can accommodate 64 MB memory modules for an actual total of 160 MB of RAM. Also see: Actual Max RAM of All G3 & Later Macs. 2 The first slot is limited to a 32 MB single-bank memory module. The other two must be installed as a pair and can hold up to 64 MB memory modules.
7300/166 [My collection]PowerPC 604e166 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7300/180 [My collection]PowerPC 604e180 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7300/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM70 ns8None1.0 GB132 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7500/100 [My collection]PowerPC 601100 MHzIntegrated168-pin DIMM70 ns8None1.0 GB18 MB, 16 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7600/120 [My collection]PowerPC 604120 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7600/132 [My collection]PowerPC 604132 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7600/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB, 32 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8100/100 [My collection]PowerPC 601100 MHzIntegrated72-pin SIMM80 ns818 MB264 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8100/100AV [My collection]PowerPC 601100 MHzIntegrated72-pin SIMM80 ns818 MB264 MB16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8100/110 [My collection]PowerPC 601110 MHzIntegrated72-pin SIMM80 ns818 MB264 MB16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8100/110AV [My collection]PowerPC 601110 MHzIntegrated72-pin SIMM80 ns818 MB264 MB24 MB
Notes: 1 SIMMs must be installed in matching pairs.
8100/80 [My collection]PowerPC 60180 MHzIntegrated72-pin SIMM80 ns818 MB264 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8100/80AV [My collection]PowerPC 60180 MHzIntegrated72-pin SIMM80 ns818 MB264 MB16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8115/110 [My collection]PowerPC 601110 MHzIntegrated72-pin SIMM80 ns818 MB264 MB16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8200/100 [My collection]PowerPC 601100 MHzIntegrated168-pin DIMM70 ns4None512 MB18 MB, 16 MB
Notes: 1 Officially, this model supports a maximum of 256 MB of RAM. However, third-parties have discovered that it actually can support 512 MB of RAM with four 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8200/120 [My collection]PowerPC 601120 MHzIntegrated168-pin DIMM70 ns4None512 MB116 MB
Notes: 1 Officially, this model supports a maximum of 256 MB of RAM. However, third-parties have discovered that it actually can support 512 MB of RAM with four 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8500/120 [My collection]PowerPC 604120 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8500/132 [My collection]PowerPC 604132 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8500/150 [My collection]PowerPC 604150 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB, 32 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8500/180 [My collection]PowerPC 604e180 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB, 32 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8515/120 [My collection]PowerPC 604120 MHzIntegrated168-pin DIMM70 ns8None1.0 GB116 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8600/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM70 ns8None1.0 GB132 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8600/250 [My collection]PowerPC 604e250 MHzIntegrated168-pin DIMM70 ns8None1.0 GB132 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8600/300 [My collection]PowerPC 604e300 MHzIntegrated168-pin DIMM70 ns8None1.0 GB132 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9500/120 [My collection]PowerPC 604120 MHzIntegrated168-pin DIMM70 ns12None1536 MB116 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9500/132 [My collection]PowerPC 604132 MHzIntegrated168-pin DIMM70 ns12None1536 MB116 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9500/150 [My collection]PowerPC 604150 MHzIntegrated168-pin DIMM70 ns12None1536 MB116 MB, 32 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9500/180MP [My collection]PowerPC 604e x2180 MHzIntegrated168-pin DIMM70 ns12None1536 MB116 MB, 32 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9500/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM70 ns12None1536 MB116 MB, 32 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9515/132 [My collection]PowerPC 604132 MHzIntegrated168-pin DIMM70 ns12None1536 MB116 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9600/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM70 ns12None1536 MB132 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9600/200MP [My collection]PowerPC 604e x2200 MHzIntegrated168-pin DIMM70 ns12None1536 MB132 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9600/233 [My collection]PowerPC 604e233 MHzIntegrated168-pin DIMM70 ns12None1536 MB132 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9600/300 [My collection]PowerPC 604e300 MHzIntegrated168-pin DIMM70 ns12None1536 MB164 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9600/350 [My collection]PowerPC 604e350 MHzIntegrated168-pin DIMM70 ns12None1536 MB164 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.

Apple Power Macintosh G3 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
233 All-in-One [My collection]PowerPC 750 (G3)233 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 384 MB with three low profile 128 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB low-profile memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
233 Desktop [My collection]PowerPC 750 (G3)233 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 192 MB with three low profile 64 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB low-profile memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
233 Minitower [My collection]PowerPC 750 (G3)233 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 384 MB with three 128 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
266 All-in-One [My collection]PowerPC 750 (G3)266 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 384 MB with three low profile 128 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB low-profile memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
266 Desktop [My collection]PowerPC 750 (G3)266 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 192 MB with three low profile 64 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB low-profile memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
266 Minitower [My collection]PowerPC 750 (G3)266 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB, 128 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 384 MB with three 128 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
300 (Blue & White) [My collection]PowerPC 750 (G3)300 MHzIntegratedPC100 SDRAM100 MHz4None1 GB64 MB
300 Desktop [My collection]PowerPC 750 (G3)300 MHzIntegratedPC66 SDRAM10 ns3None768 MB132 MB, 64 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 192 MB with three low profile 64 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB low-profile memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
300 Minitower [My collection]PowerPC 750 (G3)300 MHzIntegratedPC66 SDRAM10 ns3None768 MB64 MB, 128 MB
333 Minitower [My collection]PowerPC 750 (G3)333 MHzIntegratedPC66 SDRAM10 ns3None768 MB128 MB
350 (Blue & White) [My collection]PowerPC 750 (G3)350 MHzIntegratedPC100 SDRAM100 MHz4None1 GB64 MB, 128 MB1
Notes: 1 64 MB standard in M6668LL/A and M7556LL/A. 128 MB standard in M6666LL/A. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
400 (Blue & White) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM100 MHz4None1 GB64 MB, 128 MB1
Notes: 1 64 MB standard in M7555LL/A, 128 MB standard in M6665LL/A and M7554LL/A. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G3. Also see: Actual Max RAM of All G3 & Later Macs.
450 (Blue & White) [My collection]PowerPC 750 (G3)450 MHzIntegratedPC100 SDRAM100 MHz4None1 GB128 MB

Apple Power Macintosh G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
1.0 (FW 800) [My collection]PowerPC 7455 (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz4None2 GB256 MB
1.0 DP (MDD) [My collection]PowerPC 7455 (G4) x21.0 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
1.0 DP (QS 2002) [My collection]PowerPC 7455* (G4) x21.0 GHzIntegratedPC133 SDRAM133 MHz3None1.5 GB512 MB
1.25 (MDD 2003) [My collection]PowerPC 7455 (G4)1.25 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
1.25 DP (FW 800) [My collection]PowerPC 7455 (G4)x21.25 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB256 MB
1.25 DP (MDD) [My collection]PowerPC 7455 (G4)x21.25 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB1512 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
1.42 DP (FW 800) [My collection]PowerPC 7455 (G4)x21.42 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB512 MB
350 (AGP) [My collection]PowerPC 7400 (G4)350 MHzIntegratedPC100 SDRAM100 MHz4None2 GB164 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
350 (PCI) [My collection]PowerPC 7400 (G4)350 MHzIntegratedPC100 SDRAM100 MHz4None1 GB64 MB
400 (AGP) [My collection]PowerPC 7400 (G4)400 MHzIntegratedPC100 SDRAM100 MHz4None2 GB*164 MB, 128 MB2
Notes: 1 *This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs. 2 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
400 (Gigabit) [My collection]PowerPC 7400 (G4)400 MHzIntegratedPC100 SDRAM100 MHz4None2 GB164 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
400 (PCI) [My collection]PowerPC 7400 (G4)400 MHzIntegratedPC100 SDRAM100 MHz4None1 GB64 MB
450 (AGP) [My collection]PowerPC 7400 (G4)450 MHzIntegratedPC100 SDRAM100 MHz4None2 GB*1128 MB, 256 MB2
Notes: 1 *This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs. 2 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
450 Cube [My collection]PowerPC 7400 (G4)450 MHzIntegratedPC100 SDRAM100 MHz3None1.5 GB64, 128, 256 MB1
Notes: 1 This system originally shipped (M7642LL/A) with 64 MB of RAM. 64 MB, 128 MB, and 256 MB offered starting February 22, 2001. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
450 DP (Gigabit) [My collection]PowerPC 7400 (G4) x2450 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1128 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
466 (Digital Audio) [My collection]PowerPC 7410 (G4)466 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB128 MB
500 (AGP) [My collection]PowerPC 7400 (G4)500 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
500 Cube [My collection]PowerPC 7400* (G4)500 MHzIntegratedPC100 SDRAM100 MHz3None1.5 GB128 MB
500 DP (Gigabit) [My collection]PowerPC 7400 (G4) x2500 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
533 (Digital Audio) [My collection]PowerPC 7410 (G4)533 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB128 MB
667 (Digital Audio) [My collection]PowerPC 7450 (G4)667 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
733 (Digital Audio) [My collection]PowerPC 7450 (G4)733 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
733 (Quicksilver) [My collection]PowerPC 7450 (G4)733 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB128 MB
800 (QS 2002) [My collection]PowerPC 7455* (G4)800 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
800 DP (Quicksilver) [My collection]PowerPC 7450 (G4) x2800 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
867 (Quicksilver) [My collection]PowerPC 7450 (G4)867 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB128 MB
867 DP (MDD) [My collection]PowerPC 7455 (G4) x2867 MHzIntegratedPC2100 DDR SDRAM266 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Power Macintosh G4. Also see: Actual Max RAM of All G3 & Later Macs.
933 (QS 2002) [My collection]PowerPC 7455* (G4)933 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB

Apple Power Macintosh G5 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Quad Core" (2.5) [My collection]PowerPC 970MP (G5) x22.5 GHzIntegratedPC2-4200 DDR2533 MHz8None16 GB512 MB, 1 GB
1.6 (PCI) [My collection]PowerPC 970 (G5)1.6 GHzIntegratedPC2700 DDR333 MHz4None4 GB256 MB
1.8 (PCI) [My collection]PowerPC 970fx (G5)1.8 GHzIntegratedPC3200 DDR400 MHz4None4 GB256 MB
1.8 (PCI-X) [My collection]PowerPC 970 (G5)1.8 GHzIntegratedPC3200 DDR400 MHz8None8 GB512 MB
1.8 DP (PCI) [My collection]PowerPC 970fx (G5) x21.8 GHzIntegratedPC3200 DDR400 MHz4None4 GB256 MB
1.8 DP (PCI-X) [My collection]PowerPC 970 (G5) x21.8 GHzIntegratedPC3200 DDR400 MHz8None8 GB512 MB
2.0 DP (PCI) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
2.0 DP (PCI-X 2) [My collection]PowerPC 970fx (G5) x22.0 GHzIntegratedPC3200 DDR400 MHz8None8 GB512 MB
2.0 DP (PCI-X) [My collection]PowerPC 970 (G5) x22.0 GHzIntegratedPC3200 DDR400 MHz8None8 GB512 MB
2.3 DP (PCI-X) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
2.5 DP (PCI-X) [My collection]PowerPC 970fx (G5) x22.5 GHzIntegratedPC3200 DDR400 MHz8None8 GB512 MB
2.7 DP (PCI-X) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
Dual Core (2.0) [My collection]PowerPC 970MP (G5)2.0 GHzIntegratedPC2-4200 DDR2533 MHz8None16 GB512 MB, 1 GB
Dual Core (2.3) [My collection]PowerPC 970MP (G5)2.3 GHzIntegratedPC2-4200 DDR2533 MHz8None16 GB512 MB, 1 GB

Apple PowerBook G3 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
233 (PDQ - Late 1998) [My collection]PowerPC 750 (G3)233 MHzIntegratedPC100 SDRAM10 ns2None512 MB132 MB
Notes: 1 Apple officially supports 192 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
233 (Wallstreet) [My collection]PowerPC 740 (G3)233 MHzIntegratedPC100 SDRAM10 ns2None512 MB132 MB
Notes: 1 Apple officially supports 192 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
250 (Original/Kanga/3500) [My collection]PowerPC 750 (G3)250 MHzIntegratedPowerBook G3160 ns132 MB160 MB32 MB
Notes: 1 Supports a unique 60 ns EDO DIMM memory module.
250 (Wallstreet) [My collection]PowerPC 750 (G3)250 MHzIntegratedPC100 SDRAM10 ns2None512 MB132 MB
Notes: 1 Apple officially supports 192 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
266 (PDQ - Late 1998) [My collection]PowerPC 750 (G3)266 MHzIntegratedPC100 SDRAM10 ns2None512 MB164 MB
Notes: 1 Apple officially supports 192 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
292 (Wallstreet) [My collection]PowerPC 750 (G3)292 MHzIntegratedPC100 SDRAM10 ns2None512 MB164 MB
Notes: 1 Apple officially supports 192 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
300 (PDQ - Late 1998) [My collection]PowerPC 750 (G3)300 MHzIntegratedPC100 SDRAM10 ns2None512 MB164 MB
Notes: 1 Apple officially supports 192 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
333 (Bronze KB/Lombard) [My collection]PowerPC 750 (G3)333 MHzIntegratedPC100 SDRAM10 ns2None512 MB164 MB
Notes: 1 Apple officially supports 384 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. In Australia, site sponsor RamCity sells memory and other upgrades for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
400 (Bronze KB/Lombard) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM10 ns2None512 MB164 MB
Notes: 1 Apple officially supports 384 MB of RAM in this model. However, third-parties have been able to upgrade it to 512 MB using two 256 MB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. In Australia, site sponsor RamCity sells memory and other upgrades for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
400 (Firewire/Pismo) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM10 ns2None1 GB164 MB
Notes: 1 Apple officially supports 512 MB of RAM in this model. However, third-parties have been able to upgrade it to 1.0 GB using two 512 MB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. In Australia, site sponsor RamCity sells memory and other upgrades for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.
500 (Firewire/Pismo) [My collection]PowerPC 750 (G3)500 MHzIntegratedPC100 SDRAM10 ns2None1 GB1128 MB
Notes: 1 Apple officially supports 512 MB of RAM in this model. However, third-parties have been able to upgrade it to 1.0 GB using two 512 MB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G3. In Australia, site sponsor RamCity sells memory and other upgrades for this PowerBook G3. Also see: Actual Max RAM of All G3 & Later Macs.

Apple PowerBook G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
1.0 (Ti) [My collection]PowerPC 7455 (G4)1.0 GHzIntegratedPC133 SDRAM8 ns2None1 GB512 MB
1.0 12" (DVI - Al) [My collection]PowerPC 7447 (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz1256 MB1.25 GB256 MB
1.0 15" (FW800 - Al) [My collection]PowerPC 7447 (G4)1.0 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB256 MB
1.0 17" (Al) [My collection]PowerPC 7455 (G4)1.0 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB1512 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 1.0 GB using two 512 MB memory modules. However, third-parties have been able to upgrade the RAM to 2.0 GB with two 1.0 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G4. In Australia, site sponsor RamCity sells memory and other upgrades for this PowerBook G4. Also see: Actual Max RAM of All G3 & Later Macs.
1.25 15" (FW800 - Al) [My collection]PowerPC 7447 (G4)1.25 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.33 12" (Al) [My collection]PowerPC 7447a (G4)1.33 GHzIntegratedPC2700 DDR SDRAM333 MHz1256 MB1.25 GB256 MB
1.33 15" (Al) [My collection]PowerPC 7447a (G4)1.33 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB256 MB
1.33 17" (Al) [My collection]PowerPC 7447 (G4)1.33 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.5 12" (Al) [My collection]PowerPC 7447a (G4)1.5 GHzIntegratedPC2700 DDR SDRAM333 MHz1256 MB1.25 GB512 MB
1.5 15" (Al) [My collection]PowerPC 7447a (G4)1.5 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.5 15" (SMS/BT2 - Al) [My collection]PowerPC 7447a (G4)1.5 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.5 17" (Al) [My collection]PowerPC 7447a (G4)1.5 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.67 15" (Al) [My collection]PowerPC 7447a (G4)1.67 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.67 15" (DLSD/HR - Al) [My collection]PowerPC 7447a (G4)1.67 GHzIntegratedPC2-4200 DDR SDRAM333 MHz2None2 GB512 MB
1.67 17" (Al) [My collection]PowerPC 7447a (G4)1.67 GHzIntegratedPC2700 DDR SDRAM333 MHz2None2 GB512 MB
1.67 17" (DLSD/HR - Al) [My collection]PowerPC 7447a (G4)1.67 GHzIntegratedPC2-4200 DDR SDRAM333 MHz2None2 GB512 MB
400 (Original - Ti) [My collection]PowerPC 7410 (G4)400 MHzIntegratedPC100 SDRAM8 ns2None1 GB128 MB
500 (Original - Ti) [My collection]PowerPC 7410 (G4)500 MHzIntegratedPC100 SDRAM8 ns2None1 GB256 MB
550 (Gigabit - Ti) [My collection]PowerPC 7440 (G4)550 MHzIntegratedPC133 SDRAM8 ns2None1 GB128 MB, 256 MB
667 (DVI - Ti) [My collection]PowerPC 7451 (G4)667 MHzIntegratedPC133 SDRAM8 ns2None1 GB256 MB
667 (Gigabit - Ti) [My collection]PowerPC 7440 (G4)667 MHzIntegratedPC133 SDRAM8 ns2None1 GB256 MB, 512 MB
800 (DVI - Ti) [My collection]PowerPC 7451 (G4)800 MHzIntegratedPC133 SDRAM8 ns2None1 GB512 MB
867 (Ti) [My collection]PowerPC 7455 (G4)867 MHzIntegratedPC133 SDRAM8 ns2None1 GB256 MB
867 12" (Al) [My collection]PowerPC 7455 (G4)867 MHzIntegratedPC2100 DDR SDRAM266 MHz1128 MB1152 MB1256 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 640 MB with 128 MB of onboard memory and a single 512 MB memory module. However, third-parties have been able to upgrade the RAM to 1152 MB with a single 1.0 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this PowerBook G4. In Australia, site sponsor RamCity sells memory and other upgrades for this PowerBook G4. Also see: Actual Max RAM of All G3 & Later Macs.

Apple PowerBook (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
100 [My collection]6800016 MHzNonePSRAM Card1100 ns132 MB8 MB22 MB, 4 MB
Notes: 1 Supports a single 70-pin 100 ns PSRAM card. 2 With 2 MB of onboard memory and a 6 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
140 [My collection]6803016 MHzNonePSRAM Card1100 ns132 MB8 MB22 MB, 4 MB
Notes: 1 Supports a single 70-pin 100 ns PSRAM card. 2 With 2 MB of onboard memory and a 6 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
1400c/117 [My collection]PowerPC 603e117 MHzIntegratedDRAM Card170 ns1216 MB*64 MB16 MB
Notes: 1 Two 70 ns PowerBook 1400 series specific DRAM cards can be "piggy backed" in a single slot. 2 16 MB of RAM is onboard. Although the system only has one RAM slot, it supports "piggy backing" of as many as two memory cards.
1400c/133 [My collection]PowerPC 603e133 MHzIntegratedDRAM Card170 ns1216 MB*56 MB16 MB
Notes: 1 Two 70 ns PowerBook 1400 series specific DRAM cards can be "piggy backed" in a single slot. 2 16 MB of RAM is onboard. Although the system only has one RAM slot, it supports "piggy backing" of as many as two memory cards.
1400c/166 [My collection]PowerPC 603e166 MHzIntegratedDRAM Card170 ns1216 MB*64 MB16 MB
Notes: 1 Two 70 ns PowerBook 1400 series specific DRAM cards can be "piggy backed" in a single slot. 2 16 MB of RAM is onboard. Although the system only has one RAM slot, it supports "piggy backing" of as many as two memory cards.
1400cs/117 [My collection]PowerPC 603e117 MHzIntegratedDRAM Card170 ns1312 MB, 16 MB*64 MB212 MB, 16 MB
Notes: 1 Two 70 ns PowerBook 1400 series specific DRAM cards can be "piggy backed" in a single slot. 2 Models with 16 MB of onboard RAM can support a maximum of 64 MB of RAM with two 24 MB memory modules installed. Models with 12 MB of onboard RAM only support 60 MB. Also see: Actual Max RAM of All G3 & Later Macs. 3 Either 12 MB or 16 MB of RAM is onboard. Although the system only has one RAM slot, it supports "piggy backing" of as many as two memory cards.
1400cs/133 [My collection]PowerPC 603e133 MHzIntegratedDRAM Card170 ns1216 MB*56 MB16 MB
Notes: 1 Two 70 ns PowerBook 1400 series specific DRAM cards can be "piggy backed" in a single slot. 2 16 MB of RAM is onboard. Although the system only has one RAM slot, it supports "piggy backing" of as many as two memory cards.
1400cs/166 [My collection]PowerPC 603e166 MHzIntegratedDRAM Card170 ns1216 MB*64 MB16 MB
Notes: 1 Two 70 ns PowerBook 1400 series specific DRAM cards can be "piggy backed" in a single slot. 2 16 MB of RAM is onboard. Although the system only has one RAM slot, it supports "piggy backing" of as many as two memory cards.
145 [My collection]6803025 MHzNonePSRAM Card1100 ns132 MB8 MB24 MB
Notes: 1 Supports a single 70-pin 100 ns PSRAM card. 2 With 2 MB of onboard memory and a 6 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
145b [My collection]6803025 MHzNonePSRAM Card1100 ns134 MB8 MB24 MB
Notes: 1 Supports a single 70-pin 100 ns PSRAM card. 2 With 4 MB of onboard memory and a 4 MB memory module. 6 MB memory modules are not supported. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
150 [My collection]6803033 MHzNoneDRAM Card170 ns124 MB40 MB4 MB, 8 MB
Notes: 1 Supports a single 70 ns DRAM card. 2 One PowerBook Duo series memory slot.
160 [My collection]6803025 MHzNoneDRAM Card185 ns134 MB14 MB24 MB
Notes: 1 Supports a single 85 ns DRAM card. 2 With 4 MB of onboard memory and a 10 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
165 [My collection]6803033 MHzNoneDRAM Card185 ns134 MB14 MB24 MB
Notes: 1 Supports a single 85 ns DRAM card. 2 With 4 MB of onboard memory and a 10 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
165c [My collection]6803033 MHz68882DRAM Card185 ns134 MB14 MB24 MB
Notes: 1 Supports a single 85 ns DRAM card. 2 With 4 MB of onboard memory and a 10 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
170 [My collection]6803025 MHz68882PSRAM Card1100 ns132 MB8 MB24 MB
Notes: 1 Supports a single 70-pin 100 ns PSRAM card. 2 With 2 MB of onboard memory and a 6 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
180 [My collection]6803033 MHz68882DRAM Card185 ns134 MB14 MB24 MB
Notes: 1 Supports a single 85 ns DRAM card. 2 With 4 MB of onboard memory and a 10 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
180c [My collection]6803033 MHz68882DRAM Card185 ns134 MB14 MB24 MB
Notes: 1 Supports a single 85 ns DRAM card. 2 With 4 MB of onboard memory and a 10 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 3 One PowerBook 100 series 70-pin memory slot.
190/66 [My collection]68LC04033 MHz1NoneDRAM Card270 ns144 MB, 8 MB*36 MB, 40 MB34 MB, 8 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Although Apple formally declares that this model has a 66 MHz processor, since the clock input runs at 66 MHz, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card. 3 Systems with 4 MB of onboard RAM can be upgraded to 36 MB of RAM whereas those with 8 MB onboard can be upgraded to 40 MB of RAM. Also see: Actual Max RAM of All G3 & Later Macs. 4 Some systems have 4 MB of onboard memory and others have 8 MB. It has one PowerBook 5300 series 120-pin memory slot.
190cs/66 [My collection]68LC04033 MHz1NoneDRAM Card270 ns148 MB40 MB38 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Although Apple formally declares that this model has a 66 MHz processor, since the clock input runs at 66 MHz, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card. 3 With 8 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 4 One PowerBook 5300 series 120-pin memory slot.
2400c/180 [My collection]PowerPC 603e180 MHzIntegratedSO-DIMM60 ns116 MB112 MB116 MB
Notes: 1 Apple formally supports a maximum of 80 MB of memory in this model. However, third-parties have discovered that it actually supports 112 MB of memory with the 16 MB of onboard RAM and a 96 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs.
2400c/240 [My collection]PowerPC 603e240 MHzIntegratedSO-DIMM60 ns116 MB112 MB116 MB
Notes: 1 Apple formally supports a maximum of 80 MB of memory in this model. However, third-parties have discovered that it actually supports 112 MB of memory with the 16 MB of onboard RAM and a 96 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs.
3400c/180 [My collection]PowerPC 603e180 MHzIntegratedEDO DRAM60 ns116 MB144 MB16 MB
3400c/200 [My collection]PowerPC 603e200 MHzIntegratedEDO DRAM60 ns116 MB144 MB16 MB
3400c/240 [My collection]PowerPC 603e240 MHzIntegratedEDO DRAM60 ns116 MB144 MB16 MB
520 [My collection]68LC04025 MHz1NoneDRAM Card270 ns144 MB36 MB34 MB, 12 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Supports a single 70 ns DRAM card. 3 With 4 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 4 One PowerBook 500 series memory slot.
520c [My collection]68LC04025 MHz1NoneDRAM Card270 ns144 MB36 MB34 MB, 12 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 50 MHz processor, since the clock input runs at 50 MHz. However, the processor itself is not "clock doubled," so technically it only is a 25 MHz processor.  2 Supports a single 70 ns DRAM card. 3 With 4 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 4 One PowerBook 500 series memory slot.
5300/100 [My collection]PowerPC 603e100 MHzIntegratedDRAM Card170 ns18 MB64 MB8 MB
Notes: 1 Supports a single 70 ns DRAM card specific to the PowerBook 5300 series.
5300c/100 [My collection]PowerPC 603e100 MHzIntegratedDRAM Card170 ns18 MB, 16 MB*64 MB8 MB, 16 MB
Notes: 1 Supports a single 70 ns DRAM card specific to the PowerBook 5300 series.
5300ce/117 [My collection]PowerPC 603e117 MHzIntegratedDRAM Card170 ns116 MB64 MB32 MB
Notes: 1 Supports a single 70 ns DRAM card specific to the PowerBook 5300 series.
5300cs/100 [My collection]PowerPC 603e100 MHzIntegratedDRAM Card170 ns18 MB, 16 MB*64 MB8 MB, 16 MB
Notes: 1 Supports a single 70 ns DRAM card specific to the PowerBook 5300 series.
540 [My collection]68LC04033 MHz1NoneDRAM Card270 ns144 MB36 MB38 MB, 12 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card. 3 With 4 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 4 One PowerBook 500 series memory slot.
540c [My collection]68LC04033 MHz1NoneDRAM Card270 ns144 MB36 MB34 MB, 12 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card. 3 With 4 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 4 One PowerBook 500 series memory slot.
550c [My collection]6804033 MHz1IntegratedDRAM Card270 ns144 MB36 MB38 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card. 3 With 4 MB of onboard memory and a 32 MB memory module. Also see: Actual Max RAM of All G3 & Later Macs. 4 One PowerBook 500 series memory slot.
Duo 210 [My collection]6803025 MHzNone*DRAM Card170 ns1 (Duo)4 MB28 MB24 MB
Notes: 1 Supports a single 70 ns DRAM card. 2 With a 32 MB memory card installed, the 4 MB of onboard memory cannot be addressed. Also see: Actual Max RAM of All G3 & Later Macs.
Duo 230 [My collection]6803033 MHzNone*DRAM Card170 ns1 (Duo)4 MB28 MB24 MB
Notes: 1 Supports a single 70 ns DRAM card. 2 With a 32 MB memory card installed, the 4 MB of onboard memory cannot be addressed. Also see: Actual Max RAM of All G3 & Later Macs.
Duo 2300c/100 [My collection]PowerPC 603e100 MHzIntegratedDRAM Card170 ns1 (Duo)8 MB56 MB8 MB, 20 MB
Notes: 1 Supports a single 70 ns DRAM card.
Duo 250 [My collection]6803033 MHzNone*DRAM Card170 ns1 (Duo)4 MB28 MB24 MB, 12 MB
Notes: 1 Supports a single 70 ns DRAM card. 2 With a 32 MB memory card installed, the 4 MB of onboard memory cannot be addressed. Also see: Actual Max RAM of All G3 & Later Macs.
Duo 270c [My collection]6803033 MHz68882DRAM Card170 ns1 (Duo)4 MB28 MB24 MB, 12 MB
Notes: 1 Supports a single 70 ns DRAM card. 2 With a 32 MB memory card installed, the 4 MB of onboard memory cannot be addressed. Also see: Actual Max RAM of All G3 & Later Macs.
Duo 280 [My collection]68LC04033 MHz1NoneDRAM Card270 ns1 (Duo)4 MB40 MB4 MB, 12 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card.
Duo 280c [My collection]68LC04033 MHz1NoneDRAM Card270 ns1 (Duo)4 MB40 MB4 MB, 12 MB
Notes: 1 This model has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Supports a single 70 ns DRAM card.
Duo Dock [My collection]N/AN/A68882 (Optional)N/AN/AN/AN/AN/AN/A
Duo Dock II [My collection]N/AN/A68882N/AN/AN/AN/AN/AN/A
Duo Dock Plus [My collection]N/AN/ANoneN/AN/AN/AN/AN/AN/A
Duo MiniDock [My collection]N/AN/ANoneN/AN/AN/AN/AN/AN/A

Apple iBook G3 (PowerPC

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/300 (Original/Clamshell) [My collection]PowerPC 750 (G3)300 MHzIntegratedPC66 SDRAM10 ns132, 64 MB544, 576 MB132 MB, 64 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 288 MB with 32 MB of onboard memory and 320 MB with 64 MB of onboard memory. However, third-parties have been able to upgrade the RAM to 544 MB or 576 MB, respectively, with a single 512 MB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/366 (Firewire/Clamshell) [My collection]PowerPC 750cx (G3)366 MHzIntegratedPC66 SDRAM10 ns164 MB576 MB164 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 320 MB with 64 MB of onboard memory. However, third-parties have been able to upgrade the RAM to 576 MB with a single 512 MB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/366 SE (Original/Clamshell) [My collection]PowerPC 750 (G3)366 MHzIntegratedPC66 SDRAM10 ns164 MB576 MB164 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 320 MB with 64 MB of onboard memory. However, third-parties have been able to upgrade the RAM to 576 MB with a single 512 MB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/466 SE (Firewire/Clamshell) [My collection]PowerPC 750cx (G3)466 MHzIntegratedPC66 SDRAM10 ns164 MB576 MB164 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 320 MB with 64 MB of onboard memory. However, third-parties have been able to upgrade the RAM to 576 MB with a single 512 MB memory module. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/500 (Dual USB - Tr) [My collection]PowerPC 750cx (G3)500 MHzIntegratedPC100 SDRAM10 ns164, 128 MB*576, 640 MB164 MB, 128 MB
Notes: 1 Apple reports that the maximum memory capacity of this system is 576 MB for the model with 64 MB of onboard memory (M7698LL/A), and 640 MB for the models with 128 MB of onboard memory. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/500 (Late 2001 - Tr) [My collection]PowerPC 750cx (G3)500 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/600 (16 VRAM - Tr) [My collection]PowerPC 750fx (G3)600 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/600 (Late 2001 - Tr) [My collection]PowerPC 750cx (G3)600 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/600 14-Inch (Early 2002 - Tr) [My collection]PowerPC 750cx (G3)600 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB256 MB
/700 (16 VRAM - Op) [My collection]PowerPC 750fx (G3)700 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/700 (16 VRAM - Tr) [My collection]PowerPC 750fx (G3)700 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/700 14-Inch (16 VRAM - Tr) [My collection]PowerPC 750fx (G3)700 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB256 MB
/800 (32 VRAM - Tr) [My collection]PowerPC 750fx (G3)800 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/800 (Early 2003 - Op) [My collection]PowerPC 750fx (G3)800 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/800 14-Inch (32 VRAM - Tr) [My collection]PowerPC 750fx (G3)800 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB256 MB
/900 (Early 2003 - Op) [My collection]PowerPC 750fx (G3)900 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB128 MB
/900 14-Inch (Early 2003 - Op) [My collection]PowerPC 750fx (G3)900 MHzIntegratedPC100 SDRAM10 ns1128 MB640 MB256 MB

Apple iBook G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/1.0 12-Inch (Early 2004 - Op) [My collection]PowerPC 7447a (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz1256 MB1.25 GB256 MB
/1.0 14-Inch (Early 2004 - Op) [My collection]PowerPC 7447a (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz1256 MB1.25 GB256 MB
/1.0 14-Inch (Original - Op) [My collection]PowerPC 7457 (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz1128 MB1152 MB1256 MB
Notes: 1 Apple reports that the maximum memory capacity of this system is 640 MB with 128 MB onboard and a 512 MB SO-DIMM. However, third-parties have been able to upgrade the system to 1152 MB with the 128 MB onboard and a single 1.0 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/1.2 12-Inch (Late 2004 - Op) [My collection]PowerPC 7447a (G4)1.2 GHzIntegratedPC2100 DDR SDRAM266 MHz1256 MB1.25 GB256 MB
/1.2 14-Inch (Early 2004 - Op) [My collection]PowerPC 7447a (G4)1.2 GHzIntegratedPC2100 DDR SDRAM266 MHz1256 MB1.25 GB256 MB
/1.33 12-Inch (Mid-2005 - Op) [My collection]PowerPC 7447a (G4)1.33 GHzIntegratedPC2700 DDR SDRAM333 MHz1512 MB1.5 GB512 MB
/1.33 14-Inch (Late 2004 - Op) [My collection]PowerPC 7447a (G4)1.33 GHzIntegratedPC2100 DDR SDRAM266 MHz1256 MB1.25 GB256 MB
/1.42 14-Inch (Mid-2005 - Op) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
/800 12-Inch (Original - Op) [My collection]PowerPC 7457 (G4)800 MHzIntegratedPC2100 DDR SDRAM266 MHz1128 MB1152 MB1256 MB
Notes: 1 Apple reports that the maximum memory capacity of this system is 640 MB with 128 MB onboard and a 512 MB SO-DIMM. However, third-parties have been able to upgrade the system to 1152 MB with the 128 MB onboard and a single 1.0 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.
/933 14-Inch (Original - Op) [My collection]PowerPC 7457 (G4)933 MHzIntegratedPC2100 DDR SDRAM266 MHz1128 MB1152 MB1256 MB
Notes: 1 Apple reports that the maximum memory capacity of this system is 640 MB with 128 MB onboard and a 512 MB SO-DIMM. However, third-parties have been able to upgrade the system to 1152 MB with the 128 MB onboard and a single 1.0 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this iBook. In Australia, site sponsor RamCity sells memory and other upgrades for this iBook. Also see: Actual Max RAM of All G3 & Later Macs.

Apple MacBook Air (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Core 2 Duo" 1.4 11" (Late '10) [My collection]Core 2 Duo (SU9400)1.4 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB*4 GB22 GB
Notes: 1 1066 MHz 2 2 GB of RAM is onboard in the standard configuration. It could be upgraded at the time of purchase to 4 GB as a US$100 option, it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 1.6 11" (Late '10) [My collection]Core 2 Duo (SU9600)1.6 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB*4 GB22 GB
Notes: 1 1066 MHz 2 2 GB of RAM is onboard in the standard configuration. It could be upgraded at the time of purchase to 4 GB as a US$100 option, it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 1.6 13" (NVIDIA) [My collection]Core 2 Duo (SL9300)1.6 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB2 GB2 GB
Notes: 1 1066 MHz
"Core 2 Duo" 1.6 13" (Original) [My collection]Core 2 Duo (P7500)1.6 GHzIntegratedDDR2 SDRAM1667 MHzNone2 GB2 GB2 GB
Notes: 1 667 MHz
"Core 2 Duo" 1.8 13" (Original) [My collection]Core 2 Duo (P7700)1.8 GHzIntegratedDDR2 SDRAM1667 MHzNone2 GB2 GB2 GB
Notes: 1 667 MHz
"Core 2 Duo" 1.86 13" (Late '10) [My collection]Core 2 Duo (SL9400)1.86 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB*4 GB22 GB
Notes: 1 1066 MHz 2 2 GB of RAM is onboard in the standard configuration. It could be upgraded at the time of purchase to 4 GB as a US$100 option, it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 1.86 13" (Mid-09) [My collection]Core 2 Duo (SL9400)1.86 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB2 GB2 GB
Notes: 1 1066 MHz
"Core 2 Duo" 1.86 13" (NVIDIA) [My collection]Core 2 Duo (SL9400)1.86 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB2 GB2 GB
Notes: 1 1066 MHz
"Core 2 Duo" 2.13 13" (Late '10) [My collection]Core 2 Duo (SL9600)2.13 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB*4 GB22 GB
Notes: 1 1066 MHz 2 2 GB of RAM is onboard in the standard configuration. It could be upgraded at the time of purchase to 4 GB as a US$100 option, it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.13 13" (Mid-09) [My collection]Core 2 Duo (SL9600)2.13 GHzIntegratedDDR3 SDRAM11066 MHzNone2 GB2 GB2 GB
Notes: 1 1066 MHz
"Core i5" 1.3 11" (Mid-2013) [My collection]Core i5 (I5-4250U)1.3 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the original time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.3 13" (Mid-2013) [My collection]Core i5 (I5-4250U)1.3 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the original time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.4 11" (Early 2014) [My collection]Core i5 (I5-4260U)1.4 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.4 13" (Early 2014) [My collection]Core i5 (I5-4260U)1.4 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.6 11" (Early 2015) [My collection]Core i5 (I5-5250U)1.6 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 4 GB of RAM is onboard. It can be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.6 11" (Mid-2011) [My collection]Core i5 (I5-2467M)1.6 GHzIntegratedDDR3 SDRAM11333 MHzNone2 GB, 4 GB*4 GB22 GB, 4 GB
Notes: 1 1333 MHz 2 2 GB of RAM is onboard in the MC968LL/A configuration and 4 GB of RAM is onboard in the MC969LL/A configuration. The entry-level MC968LL/A configuration could be upgraded at the time of purchase to 4 GB as a US$100 option, it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.6 13" (Early 2015) [My collection]Core i5 (I5-5250U)1.6 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 4 GB of RAM is onboard. It can be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.6 13" (Edu Only) [My collection]Core i5 (I5-2467M)1.6 GHzIntegratedDDR3 SDRAM11333 MHzNone2 GB*2 GB22 GB
Notes: 1 1333 MHz 2 2 GB of RAM is onboard and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.7 11" (Mid-2012) [My collection]Core i5 (I5-3317U)1.7 GHzIntegratedDDR3L SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.7 13" (Mid-2011) [My collection]Core i5 (I5-2557M)1.7 GHzIntegratedDDR3 SDRAM11333 MHzNone4 GB*4 GB24 GB
Notes: 1 1333 MHz 2 4 GB of RAM is onboard and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 1.8 13" (Mid-2012) [My collection]Core i5 (I5-3427U)1.8 GHzIntegratedDDR3L SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 1.7 11" (Early 2014) [My collection]Core i7 (I7-4650U)1.7 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 1.7 11" (Mid-2013) [My collection]Core i7 (I7-4650U)1.7 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the original time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 1.7 13" (Early 2014) [My collection]Core i7 (I7-4650U)1.7 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 1.7 13" (Mid-2013) [My collection]Core i7 (I7-4650U)1.7 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the original time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 1.8 11" (Mid-2011) [My collection]Core i7 (I7-2677M)1.8 GHzIntegratedDDR3 SDRAM11333 MHzNone4 GB*4 GB24 GB
Notes: 1 1333 MHz 2 4 GB of RAM is onboard and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 1.8 13" (Mid-2011) [My collection]Core i7 (I7-2677M)1.8 GHzIntegratedDDR3 SDRAM11333 MHzNone4 GB*4 GB24 GB
Notes: 1 1333 MHz 2 4 GB of RAM is onboard and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.0 11" (Mid-2012) [My collection]Core i7 (I7-3667U)2.0 GHzIntegratedDDR3L SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.0 13" (Mid-2012) [My collection]Core i7 (I7-3667U)2.0 GHzIntegratedDDR3L SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 1600 MHz 2 4 GB of RAM is onboard. It could be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.2 11" (Early 2015) [My collection]Core i7 (I7-5650U)2.2 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 4 GB of RAM is onboard. It can be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.2 13" (Early 2015) [My collection]Core i7 (I7-5650U)2.2 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*8 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 4 GB of RAM is onboard. It can be upgraded at the time of purchase to 8 GB as a US$100 option, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.

Apple MacBook Professional (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Core 2 Duo" 2.16 15" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.2 15" (SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.26 13" (SD/FW) [My collection]Core 2 Duo (P7550*)2.26 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB2 GB
"Core 2 Duo" 2.33 15" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.33 17" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.4 13" Mid-2010 [My collection]Core 2 Duo (P8600)2.4 GHzIntegratedPC3-8500 DDR31066 MHz2None16 GB14 GB
Notes: 1 Originally, both the official and actual maximum RAM was 8 GB. However, as confirmed by site sponsor OWC, if running OS X 10.7.5 or higher, updated with the latest EFI, and equipped with proper specification memory modules, this model can support up to 16 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 15" (08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.4 15" (SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.4 15" (Unibody) [My collection]Core 2 Duo (P8600)2.4 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM. Originally, this model was only unofficially capable of stably supporting 6 GB of RAM, but as confirmed by site sponsor OWC, it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MBP51.007E.B05 and running MacOS X 10.6 "Snow Leopard" or higher. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 17" (SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.5 15" (08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.5 17" (08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.53 13" (SD/FW) [My collection]Core 2 Duo (P8700)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 2.53 15" (SD) [My collection]Core 2 Duo (P8700)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 2.53 15" (Unibody) [My collection]Core 2 Duo (T9400)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM. Originally, this model was only unofficially capable of stably supporting 6 GB of RAM, but as confirmed by site sponsor OWC, it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MBP51.007E.B05 and running MacOS X 10.6 "Snow Leopard" or higher. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.6 15" (08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.6 15" (SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.6 17" (08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.6 17" (SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.66 13" Mid-2010 [My collection]Core 2 Duo (P8800)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None16 GB14 GB
Notes: 1 Originally, both the official and actual maximum RAM was 8 GB. However, as confirmed by site sponsor OWC, if running OS X 10.7.5 or higher, updated with the latest EFI, and equipped with proper specification memory modules, this model can support up to 16 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.66 15" (SD) [My collection]Core 2 Duo (P8800)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 2.66 15" (Unibody) [My collection]Core 2 Duo (T9550)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM but third-parties have been able to upgrade the system to 8 GB of RAM using two 4 GB memory modules regardless of the installed operating system. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.66 17" (Unibody) [My collection]Core 2 Duo (T9550)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 2.8 15" (SD) [My collection]Core 2 Duo (T9600)2.8 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 2.8 15" (Unibody) [My collection]Core 2 Duo (T9600)2.8 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM. Originally, this model was only unofficially capable of stably supporting 6 GB of RAM, but as confirmed by site sponsor OWC, it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MBP51.007E.B05 and running MacOS X 10.6 "Snow Leopard" or higher. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.8 17" Mid-2009 [My collection]Core 2 Duo (T9600)2.8 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 2.93 15" (Unibody) [My collection]Core 2 Duo (T9800)2.93 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM but third-parties have been able to upgrade the system to 8 GB of RAM using two 4 GB memory modules regardless of the installed operating system. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.93 17" (Unibody) [My collection]Core 2 Duo (T9800)2.93 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 3.06 15" (SD) [My collection]Core 2 Duo (T9900)3.06 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core 2 Duo" 3.06 17" Mid-2009 [My collection]Core 2 Duo (T9900)3.06 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core Duo" 1.67 15" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core Duo" 1.83 15" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core Duo" 2.0 15" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core Duo" 2.16 15" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core Duo" 2.16 17" [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core i5" 2.3 13" Early 2011 [My collection]Core i5 (I5-2415M)2.3 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.4 13" Late 2011 [My collection]Core i5 (I5-2435M)2.4 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.4 13" Late 2013 [My collection]Core i5 (I5-4258U)2.4 GHzIntegratedDDR3L SDRAM11600 MHzNone4 GB, 8 GB*16 GB24 GB, 8 GB3
Notes: 1 1600 MHz 2 4 GB or 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 4 GB or 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.4 15" Mid-2010 [My collection]Core i5 (I5-520M)2.4 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i5" 2.5 13" Mid-2012 [My collection]Core i5 (I5-3210M)2.5 GHzIntegratedPC3-12800 DDR3L1600 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.5 13" Retina 2012 [My collection]Core i5 (I5-3210M)2.5 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*8 GB28 GB3
Notes: 1 Ships standard with 8 GB of 1600 MHz DDR3L SDRAM onboard. 2 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.53 15" Mid-2010 [My collection]Core i5 (I5-540M)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i5" 2.53 17" Mid-2010 [My collection]Core i5 (I5-540M)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i5" 2.6 13" Early 2013 [My collection]Core i5 (I5-3230M)2.6 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*8 GB28 GB3
Notes: 1 Ships standard with 8 GB of 1600 MHz DDR3L SDRAM onboard. 2 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.6 13" Late 2013 [My collection]Core i5 (I5-4288U)2.6 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an additional US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an additional US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.6 13" Mid-2014 [My collection]Core i5 (I5-4278U)2.6 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.7 13" Early 2015 [My collection]Core i5 (I5-5257U)2.7 GHzIntegratedLPDDR3 SDRAM11866 MHzNone8 GB*16 GB28 GB3
Notes: 1 1866 MHz 2 8 GB of RAM is onboard by default, but it can be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it can be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.8 13" Mid-2014 [My collection]Core i5 (I5-4308U)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an additional US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an additional US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.9 13" Early 2015 [My collection]Core i5 (I5-5287U)2.9 GHzIntegratedLPDDR3 SDRAM11866 MHzNone8 GB*16 GB28 GB3
Notes: 1 1866 MHz 2 8 GB of RAM is onboard by default, but it can be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it can be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.0 15" Early 2011 [My collection]Core i7 (I7-2635QM)2.0 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.0 15" Late 2013 (IG) [My collection]Core i7 (I7-4750HQ)2.0 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an extra US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an extra US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.2 15" Early 2011 [My collection]Core i7 (I7-2720QM)2.2 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.2 15" Late 2011 [My collection]Core i7 (I7-2675QM)2.2 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.2 15" Mid-2014 (IG) [My collection]Core i7 (I7-4770HQ)2.2 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.2 15" Mid-2015 (IG) [My collection]Core i7 (I7-4770HQ)2.2 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.2 17" Early 2011 [My collection]Core i7 (I7-2720QM)2.2 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 15" Early 2011 [My collection]Core i7 (I7-2820QM)2.3 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 15" Late 2013 (DG) [My collection]Core i7 (I7-4850HQ)2.3 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB*16 GB216 GB3
Notes: 1 1600 MHz 2 16 GB of RAM is onboard by default and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 16 GB of RAM is onboard by default and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 15" Late 2013 (IG) [My collection]Core i7 (I7-4850HQ)2.3 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an extra US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an extra US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 15" Mid-2012 [My collection]Core i7 (I7-3615QM)2.3 GHzIntegratedPC3-12800 DDR3L1600 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 15" Retina 2012 [My collection]Core i7 (I7-3615QM)2.3 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 1600 MHz 2 8 GB of RAM is onboard. It originally could be upgraded at the time of purchase to 16 GB as a US$200 option, but it cannot be upgraded subsequently. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 17" Early 2011 [My collection]Core i7 (I7-2820QM)2.3 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.4 15" Early 2013 [My collection]Core i7 (I7-3635QM)2.4 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 1600 MHz 2 8 GB of RAM is onboard. It could be upgraded at the time of purchase to 16 GB as a US$200 option, but it cannot be upgraded subsequently. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.4 15" Late 2011 [My collection]Core i7 (I7-2760QM)2.4 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.4 17" Late 2011 [My collection]Core i7 (I7-2760QM)2.4 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.5 15" Late 2011 [My collection]Core i7 (I7-2860QM)2.5 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.5 15" Mid-2014 (DG) [My collection]Core i7 (I7-4870HQ)2.5 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.5 15" Mid-2014 (IG) [My collection]Core i7 (I7-4870HQ)2.5 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.5 15" Mid-2015 (DG) [My collection]Core i7 (I7-4870HQ)2.5 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.5 15" Mid-2015 (IG) [My collection]Core i7 (I7-4870HQ)2.5 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.5 17" Late 2011 [My collection]Core i7 (I7-2860QM)2.5 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.6 15" Late 2013 (DG) [My collection]Core i7 (I7-4960HQ)2.6 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB*16 GB216 GB3
Notes: 1 1600 MHz 2 16 GB of RAM is onboard by default and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 16 GB of RAM is onboard by default and it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.6 15" Late 2013 (IG) [My collection]Core i7 (I7-4960HQ)2.6 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an extra US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an extra US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.6 15" Mid-2012 [My collection]Core i7 (I7-3720QM)2.6 GHzIntegratedPC3-12800 DDR3L1600 MHz2None16 GB*18 GB2
Notes: 1 *Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.6 15" Retina 2012 [My collection]Core i7 (I7-3720QM)2.6 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 1600 MHz 2 8 GB of RAM is onboard. It originally could be upgraded at the time of purchase to 16 GB as a US$200 option, but it cannot be upgraded subsequently. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.66 15" Mid-2010 [My collection]Core i7 (I7-620M)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i7" 2.66 17" Mid-2010 [My collection]Core i7 (I7-620M)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i7" 2.7 13" Early 2011 [My collection]Core i7 (I7-2620M)2.7 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but as first confirmed by site sponsor OWC, this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.7 15" Early 2013 [My collection]Core i7 (I7-3740QM)2.7 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB*16 GB216 GB3
Notes: 1 1600 MHz 2 The standard ME665LL/A configuration of this model has 16 GB of RAM onboard and it cannot be upgraded further. However, if the entry-level ME664LL/A MacBook Pro "Core i7" 2.4 15-Inch (Early 2013, Retina Display) was custom configured with a 2.7 GHz Quad Core "Core i7" (3820QM) processor, which essentially makes it the same as this model (apart from memory and storage), it would have only 8 GB of memory by default. This entry-level model could be upgraded to 16 GB of RAM at the time of purchase for an extra US$200, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 The standard ME665LL/A configuration of this model has 16 GB of RAM onboard and it cannot be upgraded further. However, if the entry-level ME664LL/A MacBook Pro "Core i7" 2.4 15-Inch (Early 2013, Retina Display) was custom configured with a 2.7 GHz Quad Core "Core i7" (3820QM) processor, which essentially makes it the same as this model (apart from memory and storage), it would have only 8 GB of memory by default. This entry-level model could be upgraded to 16 GB of RAM at the time of purchase for an extra US$200, but it cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.7 15" Mid-2012 [My collection]Core i7 (I7-3820QM)2.7 GHzIntegratedPC3-12800 DDR3L1600 MHz2None16 GB*18 GB2
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.7 15" Retina 2012 [My collection]Core i7 (I7-3820QM)2.7 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 1600 MHz 2 8 GB of RAM is onboard. It originally could be upgraded at the time of purchase to 16 GB as a US$200 option, but it cannot be upgraded subsequently. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.8 13" Late 2011 [My collection]Core i7 (I7-2640M)2.8 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.8 13" Late 2013 [My collection]Core i7 (I7-4558U)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone4 GB, 8 GB*16 GB24 GB, 8 GB3
Notes: 1 1600 MHz 2 Depending on the base configuration, 4 GB or 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 Depending on the base configuration, 4 GB or 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.8 15" Early 2013 [My collection]Core i7 (I7-3840QM)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB, 16 GB*16 GB28 GB, 16 GB3
Notes: 1 1600 MHz 2 If the 2.8 GHz Quad Core "Core i7" 3840QM processor was selected as a custom configuration of the entry-level ME664LL/A MacBook Pro "Core i7" 2.4 15-Inch (Early 2013, Retina Display), it will have 8 GB of RAM onboard. It could be upgraded at the time of purchase to 16 GB as a US$200 option, but it cannot be upgraded subsequently. If the same processor was selected as a custom configuration of the higher-end ME665LL/A MacBook Pro "Core i7" 2.7 15" (Early 2013, Retina Display), it will have 16 GB of RAM onboard and the RAM cannot be upgraded further. Also see: Actual Max RAM of All G3 & Later Macs. 3 If the 2.8 GHz Quad Core "Core i7" 3840QM processor was selected as a custom configuration of the entry-level ME664LL/A MacBook Pro "Core i7" 2.4 15-Inch (Early 2013, Retina Display), it will have 8 GB of RAM onboard. It could be upgraded at the time of purchase to 16 GB as a US$200 option, but it cannot be upgraded subsequently. If the same processor was selected as a custom configuration of the higher-end ME665LL/A MacBook Pro "Core i7" 2.7 15" (Early 2013, Retina Display), it will have 16 GB of RAM onboard and the RAM cannot be upgraded further. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.8 15" Mid-2010 [My collection]Core i7 (I7-640M)2.8 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i7" 2.8 15" Mid-2014 (DG) [My collection]Core i7 (I7-4980HQ)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.8 15" Mid-2014 (IG) [My collection]Core i7 (I7-4980HQ)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.8 15" Mid-2015 (DG) [My collection]Core i7 (I7-4980HQ)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.8 15" Mid-2015 (IG) [My collection]Core i7 (I7-4980HQ)2.8 GHzIntegratedDDR3L SDRAM11600 MHzNone16 GB16 GB16 GB
Notes: 1 1600 MHz
"Core i7" 2.8 17" Mid-2010 [My collection]Core i7 (I7-640M)2.8 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB4 GB
"Core i7" 2.9 13" Mid-2012 [My collection]Core i7 (I7-3520M)2.9 GHzIntegratedPC3-12800 DDR3L1600 MHz2None16 GB18 GB
Notes: 1 Apple officially supports a maximum of 8 GB of RAM, but third-parties have determined that this model actually is capable of using up to 16 GB of RAM with two 8 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.9 13" Retina 2012 [My collection]Core i7 (I7-3520M)2.9 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*8 GB28 GB3
Notes: 1 Ships standard with 8 GB of 1600 MHz DDR3L SDRAM onboard. 2 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 3.0 13" Early 2013 [My collection]Core i7 (I7-3540M)3.0 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*8 GB28 GB3
Notes: 1 Ships standard with 8 GB of 1600 MHz DDR3L SDRAM onboard. 2 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 3.0 13" Mid-2014 [My collection]Core i7 (I7-4578U)3.0 GHzIntegratedDDR3L SDRAM11600 MHzNone8 GB*16 GB28 GB3
Notes: 1 1600 MHz 2 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an additional US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it could be upgraded to 16 GB at the time of purchase for an additional US$200. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 3.1 13" Early 2015 [My collection]Core i7 (I7-5557U)3.1 GHzIntegratedLPDDR3 SDRAM11866 MHzNone8 GB*16 GB28 GB3
Notes: 1 1866 MHz 2 8 GB of RAM is onboard by default, but it can be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs. 3 8 GB of RAM is onboard by default, but it can be upgraded to 16 GB at the time of purchase at additional cost. RAM cannot be upgraded later. Also see: Actual Max RAM of All G3 & Later Macs.

Apple MacBook (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Core 2 Duo" 1.83 13" [My collection]Core 2 Duo (T5600)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB1512 MB
Notes: 1 Apple officially supports 2 GB of RAM, but third-parties have been "unofficially" able to upgrade it to 3 GB or 4 GB of RAM (it can hold 4 GB but cannot fully utilize the memory beyond 3 GB due to the same limitation that impacts the "Late 2006" MacBook Pro line). In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 13" (Black) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.0 13" (Unibody) [My collection]Core 2 Duo (P7350)2.0 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM. Originally, this model was only unofficially capable of stably supporting 6 GB of RAM, but as confirmed by site sponsor OWC, it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MB51.007D.B03 and running MacOS X 10.6 "Snow Leopard" or higher. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 13" (White-09) [My collection]Core 2 Duo (P7350)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 13" (White-SR) [My collection]Core 2 Duo (T7300)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB11 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 13" (White/06) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.0 13" (White/07) [My collection]Core 2 Duo (T7200)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 Apple officially supports 2 GB of RAM, but third-parties have been "unofficially" able to upgrade it to 3 GB or 4 GB of RAM (it can hold 4 GB but cannot fully utilize the memory beyond 3 GB due to the same limitation that impacts the "Late 2006" MacBook Pro line). In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook.>. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.1 13" (White-08) [My collection]Core 2 Duo (T8100)2.1 GHzIntegratedPC2-5300 DDR2667 MHz2None6 GB11 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.13 13" (White-09) [My collection]Core 2 Duo (P7450)2.13 GHzIntegratedPC2-6400 DDR2800 MHz2None6 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM but third-parties have been able to upgrade the system to 6 GB of RAM using one 2 GB and one 4 GB memory module. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.16 13" (Black) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.16 13" (White) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.2 13" (Black-SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.2 13" (White-SR) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.26 13" (Uni/Late 09) [My collection]Core 2 Duo (P7550)2.26 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM, but third-parties have confirmed that it actually supports 8 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 13" (Black-08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core 2 Duo" 2.4 13" (Mid-2010) [My collection]Core 2 Duo (P8600)2.4 GHzIntegratedPC3-8500 DDR31066 MHz2None16 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM, but third-parties have determined that it actually supports 8 GB of RAM running Mac OS X 10.6 "Snow Leopard" and 16 GB of RAM running OS X 10.7.5 "Lion" or higher and the latest EFI update. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 13" (Unibody) [My collection]Core 2 Duo (P8600)2.4 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB12 GB
Notes: 1 Apple officially supports a maximum of 4 GB of RAM. Originally, this model was only unofficially capable of stably supporting 6 GB of RAM, but as confirmed by site sponsor OWC, it is capable of supporting 8 GB of RAM if updated to Boot ROM Version MB51.007D.B03 and running MacOS X 10.6 "Snow Leopard" or higher. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this MacBook. In the UK, site sponsor Flexx sells memory and other upgrades for this MacBook. In Australia, site sponsor RamCity sells memory and other upgrades for this MacBook. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this MacBook. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 13" (White-08) [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
"Core Duo" 1.83 13" [My collection]Core Duo (T2400)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core Duo" 2.0 13" (Black) [My collection]Core Duo (T2500)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core Duo" 2.0 13" (White) [My collection]Core Duo (T2500)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core M" 1.1 12" (Early 2015) [My collection]Core M (M-5Y31)1.1 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB8 GB8 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz LPDDR3 SDRAM onboard.
"Core M" 1.2 12" (Early 2015) [My collection]Core M (M-5Y51)1.2 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB8 GB8 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz LPDDR3 SDRAM onboard.
"Core M" 1.3 12" (Early 2015) [My collection]Core M (M-5Y71)1.3 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB8 GB8 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz LPDDR3 SDRAM onboard.

Apple Macintosh Work Group Server (68k)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
60 [My collection]68LC040120 MHz2None/Integrated**72-pin SIMM80 ns24 MB68 MB4 MB, 8 MB
Notes: 1 68LC040*  2 The Macintosh WGS 60 models have a 32-bit processor and a 32-bit data path. The first version has a 20 MHz 68LC040 processor and the second has a 25 MHz 68040 processor. Sometimes these models are designated as having a 40 or 50 MHz processor, since the clock input runs at 40 or 50 MHz. However, the processors themselves are not "clock doubled," so technically each only is a 20 or 25 MHz processor.
6150/60 [My collection]PowerPC 60160 MHzIntegrated72-pin SIMM80 ns228 MB136 MB116 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
6150/66 [My collection]PowerPC 60166 MHzIntegrated72-pin SIMM80 ns228 MB136 MB116 MB
Notes: 1 This model formally can be upgraded to a maximum of 72 MB of RAM, but third-parties have discovered it actually can support 136 MB with two 64 MB SIMMs and the 8 MB of onboard memory. Also see: Actual Max RAM of All G3 & Later Macs. 2 SIMMs must be installed in matching pairs.
7250/120 [My collection]PowerPC 601120 MHzIntegrated168-pin DIMM70 ns4None512 MB116 MB
Notes: 1 Officially, this model supports a maximum of 256 MB of RAM. However, third-parties have discovered that it actually can support 512 MB of RAM with four 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
7350/180 [My collection]PowerPC 604e180 MHzIntegrated168-pin DIMM70 ns8None1.0 GB148 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
80 [My collection]6804033 MHz1Integrated72-pin SIMM60 ns428 MB136 MB8 MB, 16 MB
Notes: 1 The Macintosh WGS 80 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Installed RAM can be interleaved to improve performance.
8150/110 [My collection]PowerPC 601110 MHzIntegrated72-pin SIMM80 ns818 MB264 MB8 MB, 16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8150/80 [My collection]PowerPC 60180 MHzIntegrated72-pin SIMM80 ns818 MB264 MB16 MB
Notes: 1 SIMMs must be installed in matching pairs.
8550/132 [My collection]PowerPC 604132 MHzIntegrated168-pin DIMM70 ns8None1.0 GB124 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
8550/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM70 ns8None1.0 GB132 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9150/120 [My collection]PowerPC 601120 MHzIntegrated72-pin SIMM80 ns818 MB520 MB16 MB
Notes: 1 SIMMs must be installed in matching pairs.
9150/80 [My collection]PowerPC 60180 MHzIntegrated72-pin SIMM80 ns818 MB520 MB16 MB, 24 MB
Notes: 1 SIMMs must be installed in matching pairs.
95 [My collection]6804033 MHz1Integrated30-pin SIMM80 ns162None256 MB16, 32, 48 MB
Notes: 1 The Macintosh WGS 95 has a 32-bit processor and a 32-bit data path. Sometimes this model is designated as having a 66 MHz processor, since the clock input runs at 66 MHz. However, the processor itself is not "clock doubled," so technically it only is a 33 MHz processor.  2 Four identical RAM SIMMs must be installed in a group.
9650/233 [My collection]PowerPC 604e233 MHzIntegrated168-pin DIMM70 ns12None1536 MB164 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
9650/350 [My collection]PowerPC 604e350 MHzIntegrated168-pin DIMM70 ns12None1536 MB164 MB
Notes: 1 Officially, this model supports a maximum of 768 MB of RAM. However, third-parties have discovered that it actually can support 1536 MB (1.5 GB) of RAM with twelve 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.

Apple Macintosh Network Server (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
Network Server 500/132 [My collection]PowerPC 604132 MHzIntegrated168-pin DIMM60 ns8None1.0 GB132 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
Network Server 700/150 [My collection]PowerPC 604150 MHzIntegrated168-pin DIMM60 ns8None1.0 GB132 MB, 48 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.
Network Server 700/200 [My collection]PowerPC 604e200 MHzIntegrated168-pin DIMM60 ns8None1.0 GB148 MB
Notes: 1 Officially, this model supports a maximum of 512 MB of RAM. However, third-parties have discovered that it actually can support 1024 MB (1.0 GB) of RAM with eight 128 MB memory modules. Also see: Actual Max RAM of All G3 & Later Macs.

Apple Mac Server G3 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
233 Minitower [My collection]PowerPC 750 (G3)233 MHzIntegratedPC66 SDRAM10 ns3None768 MB164 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 384 MB with three 128 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
266 Minitower [My collection]PowerPC 750 (G3)266 MHzIntegratedPC66 SDRAM10 ns3None768 MB1128 MB
Notes: 1 Apple officially reports that the maximum memory capacity of this system is 384 MB with three 128 MB memory modules. However, third-parties have been able to upgrade the RAM to 768 MB with three 256 MB memory modules. Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
300 Minitower [My collection]PowerPC 750 (G3)300 MHzIntegratedPC66 SDRAM10 ns3None768 MB64 MB, 128 MB1
Notes: 1 128 MB of RAM standard in the original configuration (M6579LL/A), 64 MB of RAM standard in the second configuration (M6705LL/A). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
333 Minitower [My collection]PowerPC 750 (G3)333 MHzIntegratedPC66 SDRAM10 ns3None768 MB128 MB
350 (Blue & White) [My collection]PowerPC 750 (G3)350 MHzIntegratedPC100 SDRAM100 MHz4None1 GB128 MB
400 (Blue & White) [My collection]PowerPC 750 (G3)400 MHzIntegratedPC100 SDRAM100 MHz4None1 GB128 MB, 256 MB
450 (Blue & White) [My collection]PowerPC 750 (G3)450 MHzIntegratedPC100 SDRAM100 MHz4None1 GB256 MB

Apple Mac Server G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
1.0 DP (MDD) [My collection]PowerPC 7455 (G4) x21.0 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
1.0 DP (QS 2002) [My collection]PowerPC 7455* (G4) x21.0 GHzIntegratedPC133 SDRAM133 MHz3None1.5 GB512 MB
1.25 DP (MDD) [My collection]PowerPC 7455 (G4) x21.25 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB1512 MB, 2 GB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
350 (AGP) [My collection]PowerPC 7400 (G4)350 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1128 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
400 (AGP) [My collection]PowerPC 7400 (G4)400 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1128 MB, 256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
450 (AGP) [My collection]PowerPC 7400 (G4)450 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1256 MB, 512 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
450 DP (Gigabit) [My collection]PowerPC 7400 (G4) x2450 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1256 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
500 (AGP) [My collection]PowerPC 7400 (G4)500 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1256 MB, 512 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
500 DP (Gigabit) [My collection]PowerPC 7400 (G4) x2500 MHzIntegratedPC100 SDRAM100 MHz4None2 GB1512 MB
Notes: 1 This system can support up to 2.0 GB of RAM, but can only use 1.5 GB while booting MacOS 9 (less than 1.0 GB per application). Site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac. Also see: Actual Max RAM of All G3 & Later Macs.
533 (Digital Audio) [My collection]PowerPC 7410 (G4)533 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
533 DP (Digital Audio) [My collection]PowerPC 7410 (G4) x2533 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
733 (Quicksilver) [My collection]PowerPC 7450 (G4)733 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
800 DP (Quicksilver) [My collection]PowerPC 7450 (G4) x2800 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB
933 (QS 2002) [My collection]PowerPC 7455* (G4)933 MHzIntegratedPC133 SDRAM133 MHz3None1.5 GB256 MB

Apple Xserve G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/1.0 [My collection]PowerPC 7455 (G4)1.0 GHzIntegratedPC2100 DDR SDRAM266 MHz4None2 GB256 MB
/1.0 DP [My collection]PowerPC 7455 (G4) x21.0 GHzIntegratedPC2100 DDR SDRAM266 MHz4None2 GB512 MB
/1.33 (Slot Load) [My collection]PowerPC 7455 (G4)1.33 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB256 MB
/1.33 DP (Slot Load) [My collection]PowerPC 7455 (G4) x21.33 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB512 MB
/1.33 DP Cluster Node [My collection]PowerPC 7455 (G4) x21.33 GHzIntegratedPC2700 DDR SDRAM333 MHz4None2 GB256 MB

Apple Xserve G5 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/2.0 (PCI-X) [My collection]PowerPC 970fx (G5)2.0 GHzIntegratedPC3200 EEC SDRAM400 MHz8None8 GB, 16 GB*1512 MB, 1 GB2
Notes: 1 *ML/9216A is capable of supporting 8 GB of RAM, and M9743LL/A is capable of supporting 16 GB of RAM. For more information, please refer to the Apple Support Site. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve. In Australia, site sponsor RamCity sells memory and other upgrades for this Xserve. Also see: Actual Max RAM of All G3 & Later Macs. 2 ML/9216A is capable of supporting 8 GB of RAM, and M9743LL/A is capable of supporting 16 GB of RAM. For more information, please refer to the Apple Support Site. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve. In Australia, site sponsor RamCity sells memory and other upgrades for this Xserve. Also see: Actual Max RAM of All G3 & Later Macs.
/2.0 DP (PCI-X) [My collection]PowerPC 970fx (G5) x22.0 GHzIntegratedPC3200 EEC SDRAM400 MHz8None8 GB1 GB
/2.0 DP Cluster Node (PCI-X) [My collection]PowerPC 970fx (G5) x22.0 GHzIntegratedPC3200 EEC SDRAM400 MHz8None8 GB1 GB
/2.3 DP (PCI-X) [My collection]PowerPC 970fx (G5) x22.3 GHzIntegratedPC3200 EEC SDRAM400 MHz8None16 GB1 GB
/2.3 DP Cluster Node (PCI-X) [My collection]PowerPC 970fx (G5) x22.3 GHzIntegratedPC3200 EEC SDRAM400 MHz8None16 GB512 MB

Apple Xserve (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
RAID [My collection]N/AN/AN/AN/AN/AN/AN/A512 MB128 MB
RAID (SFP) [My collection]N/AN/AN/AN/AN/AN/AN/A512 MB512 MB
Xeon 2.0 "Quad Core" (Late 2006) [My collection]D. Core Xeon 5130 x22.0 GHzIntegratedECC DDR2 FB-DIMM667 MHz8None32 GB1 GB
Xeon 2.66 "Quad Core" (Late 2006) [My collection]D. Core Xeon 5150 x22.66 GHzIntegratedECC DDR2 FB-DIMM667 MHz8None32 GB1 GB
Xeon 2.8 "Eight Core" (Early 2008) [My collection]Q. Core Xeon E5462 x22.8 GHzIntegratedECC DDR2 FB-DIMM800 MHz*8None32 GB2 GB
Xeon 2.8 "Quad Core" (Early 2008) [My collection]Q. Core Xeon E54622.8 GHzIntegratedECC DDR2 FB-DIMM800 MHz*8None32 GB2 GB
Xeon 3.0 "Eight Core" (Early 2008) [My collection]Q. Core Xeon E5472 x23.0 GHzIntegratedECC DDR2 FB-DIMM800 MHz*8None32 GB2 GB
Xeon 3.0 "Quad Core" (Late 2006) [My collection]D. Core Xeon 5160 x23.0 GHzIntegratedECC DDR2 FB-DIMM667 MHz8None32 GB1 GB
Xeon Nehalem 2.26 "Eight Core" [My collection]Q. Core Xeon E5520 x22.26 GHzIntegratedDDR3 ECC SDRAM11066 MHz123None96 GB23 GB
Notes: 1 1066 MHz 2 As originally shipped on April 7, 2009, Apple reported that the Eight Core custom configurations hold 24 GB of memory. On December 4, 2009, Apple formally added support for 4 GB modules and increased the maximum memory to 48 GB. However, third-parties have confirmed that the Eight Core configurations actually support 96 GB of RAM using 8 GB modules. Apple additionally reports that the operating "system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6". In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve. In Australia, site sponsor RamCity sells memory and other upgrades for this Xserve. Also see: Actual Max RAM of All G3 & Later Macs. 3 Apple reports that the eight core custom configurations have twelve DIMM slots. Apple also reports that the "operating system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6".
Xeon Nehalem 2.26 "Quad Core" [My collection]Q. Core Xeon E55202.26 GHzIntegratedDDR3 ECC SDRAM11066 MHz63None48 GB23 GB
Notes: 1 1066 MHz 2 As originally shipped on April 7, 2009, Apple reported that the "Early 2009" Quad-Core model held 12 GB of memory. On December 4, 2009, Apple formally added support for 4 GB modules and increased the maximum memory to 24 GB. However, third-parties have confirmed that this model actually supports 48 GB of RAM using 8 GB modules. Apple additionally reports that the "system supports up to 32 GB in MacOS X Server v10.5" and "up to 96 GB in MacOS X Server v10.6". In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve. In Australia, site sponsor RamCity sells memory and other upgrades for this Xserve. Also see: Actual Max RAM of All G3 & Later Macs. 3 Apple reports that the system has six DIMM slots in the (default) quad-core configuration (and twelve DIMM slots in the build-to-order eight core configurations). Apple also reports that the "operating system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6".
Xeon Nehalem 2.66 "Eight Core" [My collection]Q. Core Xeon X5550 x22.66 GHzIntegratedDDR3 ECC SDRAM11066 MHz123None96 GB23 GB
Notes: 1 1066 MHz 2 As originally shipped on April 7, 2009, Apple reported that the Eight Core custom configurations hold 24 GB of memory. On December 4, 2009, Apple formally added support for 4 GB modules and increased the maximum memory to 48 GB. However, third-parties have confirmed that the Eight Core configurations actually support 96 GB of RAM using 8 GB modules. Apple additionally reports that the operating "system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6". In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve. In Australia, site sponsor RamCity sells memory and other upgrades for this Xserve. Also see: Actual Max RAM of All G3 & Later Macs. 3 Apple reports that the eight core custom configurations have twelve DIMM slots. Apple also reports that the "operating system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6".
Xeon Nehalem 2.93 "Eight Core" [My collection]Q. Core Xeon X5570 x22.93 GHzIntegratedDDR3 ECC SDRAM11066 MHz123None96 GB23 GB
Notes: 1 1066 MHz 2 As originally shipped on April 7, 2009, Apple reported that the Eight Core custom configurations hold 24 GB of memory. On December 4, 2009, Apple formally added support for 4 GB modules and increased the maximum memory to 48 GB. However, third-parties have confirmed that the Eight Core configurations actually support 96 GB of RAM using 8 GB modules. Apple additionally reports that the operating "system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6". In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Xserve. In Australia, site sponsor RamCity sells memory and other upgrades for this Xserve. Also see: Actual Max RAM of All G3 & Later Macs. 3 Apple reports that the eight core custom configurations have twelve DIMM slots. Apple also reports that the "operating system supports up to 32 GB in Mac OS X Server v10.5" and "up to 96 GB in Mac OS X Server v10.6".

Apple Mac mini G4 (PowerPC)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
/1.25 [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
/1.33 [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
/1.42 [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
/1.5 [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A

Apple Mac mini (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Core 2 Duo" 1.83 [My collection]Core 2 Duo (T5600)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 By default, 1 GB of RAM was installed as two 512 MB modules, no slots free. Apple officially supports 2 GB of RAM, but third-parties have been "unofficially" able to upgrade it to 4 GB of RAM using dual 2 GB memory modules. Please note that some memory in excess of 3 GB cannot be used with 4 GB of RAM installed, so some may prefer to quote an actual maximum of 3 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 [My collection]Core 2 Duo (T7200)2.0 GHzIntegratedPC2-5300 DDR2667 MHz2None4 GB11 GB
Notes: 1 By default, 1 GB of RAM was installed as two 512 MB modules, no slots free. Apple officially supports 2 GB of RAM, but third-parties have been "unofficially" able to upgrade it to 4 GB of RAM using dual 2 GB memory modules. Please note that some memory in excess of 3 GB cannot be used with 4 GB of RAM installed, so some may prefer to quote an actual maximum of 3 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.0 (Early 2009) [My collection]Core 2 Duo (P7350)2.0 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB11 GB, 2 GB2
Notes: 1 By default, 1 GB is installed as a single module (MB463LL/A) and 2 GB is installed as two 1 GB modules (MB464LL/A). Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM after applying EFI Firmware Update 1.2. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs. 2 By default, 1 GB is installed as a single module (MB463LL/A) and 2 GB is installed as two 1 GB modules (MB464LL/A). Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM after applying EFI Firmware Update 1.2. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.26 (Early 2009) [My collection]Core 2 Duo (P8400)2.26 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB11 GB, 2 GB2
Notes: 1 The default configurations of the stock Mac mini "Core 2 Duo" 2.0 (Early 2009) were offered with either 1 GB or 2 GB of RAM and this custom configuration likewise could be equipped the same. Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM after applying EFI Firmware Update 1.2. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs. 2 The default configurations of the stock Mac mini "Core 2 Duo" 2.0 (Early 2009) were offered with either 1 GB or 2 GB of RAM and this custom configuration likewise could be equipped the same. Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM after applying EFI Firmware Update 1.2. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.26 (Late 2009) [My collection]Core 2 Duo (P7550)2.26 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB12 GB
Notes: 1 Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.4 (Mid-2010) [My collection]Core 2 Duo (P8600)2.4 GHzIntegratedPC3-8500 DDR31066 MHz2None16 GB12 GB
Notes: 1 Originally, both the official and actual maximum RAM was 8 GB. However, as confirmed by site sponsor OWC, if running OS X 10.7.5 or higher, updated with the latest EFI, and equipped with proper specification memory modules, this model can support up to 16 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.53 (Late 2009) [My collection]Core 2 Duo (P8700)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.53 (Server) [My collection]Core 2 Duo (P8700)2.53 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.66 (Late 2009) [My collection]Core 2 Duo (P8800)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None8 GB14 GB
Notes: 1 Officially, this model is capable of supporting 4 GB of RAM, but as first reported by MacminiColo, this model unofficially can use 8 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.66 (Mid-2010) [My collection]Core 2 Duo (P8800)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None16 GB12 GB
Notes: 1 Originally, both the official and actual maximum RAM was 8 GB. However, as confirmed by site sponsor OWC, if running OS X 10.7.5 or higher, updated with the latest EFI, and equipped with proper specification memory modules, this model can support up to 16 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core 2 Duo" 2.66 (Server) [My collection]Core 2 Duo (P8800)2.66 GHzIntegratedPC3-8500 DDR31066 MHz2None16 GB14 GB
Notes: 1 Originally, both the official and actual maximum RAM was 8 GB. However, as confirmed by site sponsor OWC, if running OS X 10.7.5 or higher, updated with the latest EFI, and equipped with proper specification memory modules, this model can support up to 16 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core Duo" 1.66 [My collection]Core Duo (T2300)1.66 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core Duo" 1.83 [My collection]Core Duo (T2400)1.83 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB
"Core i5" 1.4 (Late 2014) [My collection]Core i5 (I5-4260U)1.4 GHzIntegratedLPDDR3 SDRAM11600 MHzNone4 GB*16 GB24 GB
Notes: 1 Ships standard with 4 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 By default, 4 GB of RAM is onboard. As first confirmed by MacminiColo, this RAM is soldered onboard and cannot be upgraded at all. However, at the initial time of system purchase, this model can be configured with 8 GB or 16 GB of RAM for an additional US$100 or US$300, respectively. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.3 (Mid-2011) [My collection]Core i5 (I5-2415M)2.3 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB12 GB
Notes: 1 Officially, this model supports 8 GB of RAM, but as first discovered by OWC, it actually is capable of supporting 16 GB of RAM using two 8 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.5 (Late 2012) [My collection]Core i5 (I5-3210M)2.5 GHzIntegratedPC3-12800 DDR31600 MHz2None16 GB4 GB
"Core i5" 2.5 (Mid-2011) [My collection]Core i5 (I5-2520M)2.5 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Officially, this model supports 8 GB of RAM, but as first discovered by OWC, it actually is capable of supporting 16 GB of RAM using two 8 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.6 (Late 2014) [My collection]Core i5 (I5-4278U)2.6 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 By default, 8 GB of RAM is onboard. As first confirmed by MacminiColo, this RAM is soldered onboard and cannot be upgraded at all. However, at the initial time of system purchase, this model can be configured with 16 GB of RAM for an additional US$200. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i5" 2.8 (Late 2014) [My collection]Core i5 (I5-4308U)2.8 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 By default, 8 GB of RAM is onboard. As first confirmed by MacminiColo, this RAM is soldered onboard and cannot be upgraded at all. However, at the initial time of system purchase, this model can be configured with 16 GB of RAM for an additional US$200. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.0 (Mid-2011/Server) [My collection]Core i7 (I7-2635QM)2.0 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Officially, this model supports 8 GB of RAM, but as first discovered by OWC, it actually is capable of supporting 16 GB of RAM using two 8 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 2.3 (Late 2012) [My collection]Core i7 (I7-3615QM)2.3 GHzIntegratedPC3-12800 DDR31600 MHz2None16 GB4 GB
"Core i7" 2.3 (Late 2012/Server) [My collection]Core i7 (I7-3615QM)2.3 GHzIntegratedPC3-12800 DDR31600 MHz2None16 GB4 GB
"Core i7" 2.6 (Late 2012) [My collection]Core i7 (I7-3720QM)2.6 GHzIntegratedPC3-12800 DDR31600 MHz2None16 GB4 GB
"Core i7" 2.6 (Late 2012/Server) [My collection]Core i7 (I7-3720QM)2.6 GHzIntegratedPC3-12800 DDR31600 MHz2None16 GB4 GB
"Core i7" 2.7 (Mid-2011) [My collection]Core i7 (I7-2620M)2.7 GHzIntegratedPC3-10600 DDR31333 MHz2None16 GB14 GB
Notes: 1 Officially, this model supports 8 GB of RAM, but as first discovered by OWC, it actually is capable of supporting 16 GB of RAM using two 8 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac mini. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac mini. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac mini. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac mini. Also see: Actual Max RAM of All G3 & Later Macs.
"Core i7" 3.0 (Late 2014) [My collection]Core i7 (I7-4578U)3.0 GHzIntegratedLPDDR3 SDRAM11600 MHzNone8 GB*16 GB28 GB
Notes: 1 Ships standard with 8 GB of 1600 MHz "Low Power" LPDDR3 SDRAM onboard. 2 By default, 8 GB of RAM is onboard. As first confirmed by MacminiColo, this RAM is soldered onboard and cannot be upgraded at all. However, at the initial time of system purchase, this model can be configured with 16 GB of RAM for an additional US$200. Also see: Actual Max RAM of All G3 & Later Macs.
"Core Solo" 1.5 [My collection]Core Solo (T1200)1.5 GHzIntegratedPC2-5300 DDR2667 MHz2None2 GB512 MB

Apple Mac Professional (Intel)

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
"Eight Core" 2.26 (2009/Nehalem) [My collection]Q. Core Xeon E5520 x22.26 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz82None128 GB16 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM when booting MacOS X 10.6 "Snow Leopard" in 64-bit mode. Later, OWC bumped this unofficial maximum RAM to 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Eight Core" 2.4 (2010/Westmere) [My collection]Q. Core Xeon E5620 x22.4 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz82None128 GB16 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but as first noted by OWC, it actually could support 64 GB of RAM. Later, OWC bumped this unofficial maximum RAM to 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Eight Core" 2.4 (Server 2010) [My collection]Q. Core Xeon E5620 x22.4 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz82None128 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 96 GB of RAM running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Eight Core" 2.66 (2009/Nehalem) [My collection]Q. Core Xeon X5550 x22.66 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz82None128 GB16 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM when booting MacOS X 10.6 "Snow Leopard" in 64-bit mode. Later, OWC bumped this unofficial maximum RAM to 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Eight Core" 2.8 (2008) [My collection]Q. Core Xeon E5462 x22.8 GHzIntegratedPC6400 DDR2 ECC800 MHz8None64 GB12 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM with appropriate high-density memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Eight Core" 2.93 (2009/Nehalem) [My collection]Q. Core Xeon X5570 x22.93 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz82None128 GB16 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM when booting MacOS X 10.6 "Snow Leopard" in 64-bit mode. Later, OWC bumped this unofficial maximum RAM to 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Eight Core" 3.0 (2,1) [My collection]Q. Core Xeon X5365 x23.0 GHzIntegratedPC5300 DDR2 ECC667 MHz8None32 GB11 GB
Notes: 1 Apple officially supports a maximum of 16 GB of RAM but third-parties have been able to upgrade the system to 32 GB of RAM using eight 4 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Eight Core" 3.0 (2008) [My collection]Q. Core Xeon E5472 x23.0 GHzIntegratedPC6400 DDR2 ECC800 MHz8None64 GB12 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM with appropriate high-density memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Eight Core" 3.0 (Late 2013) [My collection]8 Core Xeon E5-1680v23.0 GHzIntegratedPC3-15000 DDR3 ECC1866 MHz4None128 GB112 GB, 16 GB
Notes: 1 Apple formally supports 64 GB of RAM in this model, but third-parties have determined it can support 128 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Eight Core" 3.2 (2008) [My collection]Q. Core Xeon X5482 x23.2 GHzIntegratedPC6400 DDR2 ECC800 MHz8None64 GB12 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM with appropriate high-density memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 2.0 (Original) [My collection]D. Core Xeon 5130 x22.0 GHzIntegratedPC5300 DDR2 ECC667 MHz8None32 GB11 GB
Notes: 1 Apple officially supports a maximum of 16 GB of RAM but third-parties have been able to upgrade the system to 32 GB of RAM using eight 4 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 2.66 (2009/Nehalem) [My collection]Q. Core Xeon W35202.66 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz4None48 GB13 GB
Notes: 1 As originally shipped, Apple officially supported a maximum of 8 GB of RAM but third-parties discovered that the system could actually support 16 GB of RAM using four 4 GB memory modules. On December 4, 2009, Apple "officially" began supporting 16 GB of RAM as well. Shortly thereafter, third-parties determined that the system could, in fact, support 32 GB of RAM using four 8 GB modules. Finally, third-parties have been able to support 48 GB of RAM with three 16 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 2.66 (Original) [My collection]D. Core Xeon 5150 x22.66 GHzIntegratedPC5300 DDR2 ECC667 MHz8None32 GB11 GB
Notes: 1 Apple officially supports a maximum of 16 GB of RAM but third-parties have been able to upgrade the system to 32 GB of RAM using eight 4 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 2.8 (2008) [My collection]Q. Core Xeon E54622.8 GHzIntegratedPC6400 DDR2 ECC800 MHz8None64 GB12 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but site sponsor OWC first discovered that it is capable of using 64 GB of RAM with appropriate high-density memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 2.8 (2010/Nehalem) [My collection]Q. Core Xeon W35302.8 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz42None48 GB13 GB
Notes: 1 Apple officially supports 16 GB of RAM in this model, but as first noted by OWC, it actually could support 32 GB of RAM. Later, OWC bumped this unofficial maximum RAM to 48 GB. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Quad Core" 2.8 (Server 2010) [My collection]Q. Core Xeon W35302.8 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz42None48 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 48 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Quad Core" 2.93 (2009/Nehalem) [My collection]Q. Core Xeon W35402.93 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz4None48 GB13 GB
Notes: 1 As originally shipped, Apple officially supported a maximum of 8 GB of RAM but third-parties discovered that the system could actually support 16 GB of RAM using four 4 GB memory modules. On December 4, 2009, Apple "officially" began supporting 16 GB of RAM as well. Shortly thereafter, third-parties determined that the system could, in fact, support 32 GB of RAM using four 8 GB modules. Finally, third-parties have been able to support 48 GB of RAM with three 16 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 3.0 (Original) [My collection]D. Core Xeon 5160 x23.0 GHzIntegratedPC5300 DDR2 ECC667 MHz8None32 GB11 GB
Notes: 1 Apple officially supports a maximum of 16 GB of RAM but third-parties have been able to upgrade the system to 32 GB of RAM using eight 4 GB memory modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 3.2 (2010/Nehalem) [My collection]Q. Core Xeon W35653.2 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz42None48 GB*13 GB
Notes: 1 *Apple officially supports 16 GB of RAM in this model. However, as first noted by site sponsor Other World Computing, this model actually can support 48 GB of RAM. In the US (and many other countries), site sponsor OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Quad Core" 3.2 (2012/Nehalem) [My collection]Q. Core Xeon W35653.2 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz42None48 GB*16 GB
Notes: 1 *Apple officially supports 32 GB of RAM. However, as first noted by site sponsor Other World Computing, this model actually can support 48 GB of RAM. In the US (and many other countries), site sponsor OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Quad Core" 3.2 (Server 2010) [My collection]Q. Core Xeon W35653.2 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz42None48 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 48 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Quad Core" 3.2 (Server 2012) [My collection]Q. Core Xeon W35653.2 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz42None48 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 48 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Quad Core" 3.33 (2009/Nehalem) [My collection]Q. Core Xeon W35803.33 GHzIntegratedPC3-8500 DDR3 ECC1066 MHz4None48 GB13 GB
Notes: 1 As originally shipped, Apple officially supported a maximum of 8 GB of RAM but third-parties discovered that the system could actually support 16 GB of RAM using four 4 GB memory modules. On December 4, 2009, Apple "officially" began supporting 16 GB of RAM as well. Shortly thereafter, third-parties determined that the system could, in fact, support 32 GB of RAM using four 8 GB modules. Finally, third-parties have been able to support 48 GB of RAM with three 16 GB modules. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Quad Core" 3.7 (Late 2013) [My collection]Q. Core Xeon E5-1620v23.7 GHzIntegratedPC3-15000 DDR3 ECC1866 MHz4None128 GB112 GB
Notes: 1 Apple formally supports 64 GB of RAM in this model, but third-parties have determined it can support 128 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Six Core" 3.33 (2010/Westmere) [My collection]6 Core Xeon W36803.33 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz42None48 GB13 GB
Notes: 1 Apple officially supports 16 GB of RAM in this model. However, as first noted by site sponsor Other World Computing, this model actually can support 48 GB of RAM. In the US (and many other countries), site sponsor OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Six Core" 3.33 (2012/Westmere) [My collection]6 Core Xeon W36803.33 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz42None48 GB16 GB
Notes: 1 *Apple officially supports 32 GB of RAM. However, as first noted by site sponsor Other World Computing, this model actually can support 48 GB of RAM. In the US (and many other countries), site sponsor OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Six Core" 3.33 (Server 2010) [My collection]6 Core Xeon W36803.33 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz42None48 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 48 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Six Core" 3.33 (Server 2012) [My collection]6 Core Xeon W36803.33 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz42None48 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 48 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Four memory slots are provided on the "slide out" processor tray. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Six Core" 3.5 (Late 2013) [My collection]6 Core Xeon E5-1650v23.5 GHzIntegratedPC3-15000 DDR3 ECC1866 MHz4None128 GB116 GB2
Notes: 1 Apple formally supports 64 GB of RAM in this model, but third-parties have determined it can support 128 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Apple formally supports 64 GB of RAM in this model, but third-parties have determined it can support 128 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Twelve Core" 2.4 (2012/Westmere) [My collection]6 Core Xeon E5645 x22.4 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB112 GB
Notes: 1 Apple officially supports 64 GB of RAM in this model, but as first noted by OWC, it actually can support 96 GB running Mac OS X 10.6 or 10.7, and up to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.4 (Server 2012) [My collection]6 Core Xeon E5645 x22.4 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB18 GB
Notes: 1 Apple officially supports 64 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 96 GB of RAM running Mac OS X 10.6 or 10.7. As first discovered by site sponsor Other World Computing this model even can support 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.66 (2010/Westmere) [My collection]6 Core Xeon X5650 x22.66 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB16 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model. However, as first noted by site sponsor OWC, this model actually can support 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.66 (2012/Westmere) [My collection]6 Core Xeon X5650 x22.66 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB112 GB
Notes: 1 Apple officially supports a maximum of 64 GB of RAM in this model. However, as first noted by site sponsor OWC, this model actually can support 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.66 (Server 2010) [My collection]6 Core Xeon X5650 x22.66 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB18 GB
Notes: 1 Apple originally officially supported 32 GB of RAM in this model, but increased the official maximum to 64 GB of RAM on June 11, 2012. Third-parties always have been able to successfully upgrade it to 96 GB of RAM running Mac OS X 10.6 or 10.7. As first discovered by site sponsor Other World Computing this model even can support 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.66 (Server 2012) [My collection]6 Core Xeon X5650 x22.66 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB18 GB
Notes: 1 Apple originally officially supported 32 GB of RAM in this model, but increased the official maximum to 64 GB of RAM on June 11, 2012. Third-parties always have been able to successfully upgrade it to 96 GB of RAM running Mac OS X 10.6 or 10.7. As first discovered by site sponsor Other World Computing this model even can support 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.7 (Late 2013) [My collection]12 Core Xeon E5-2697v22.7 GHzIntegratedPC3-15000 DDR3 ECC1866 MHz4None128 GB112 GB, 16 GB
Notes: 1 Apple formally supports 64 GB of RAM in this model, but third-parties have determined it can support 128 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs.
"Twelve Core" 2.93 (2010/Westmere) [My collection]6 Core Xeon X5670 x22.93 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB16 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but as first noted by OWC, it actually could support 64 GB of RAM. Later, OWC bumped this unofficial maximum RAM to 96 GB running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 2.93 (Server 2010) [My collection]6 Core Xeon X5670 x22.93 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB18 GB
Notes: 1 Apple officially supports 32 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 96 GB of RAM running Mac OS X 10.6 or 10.7, and yet again to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 3.06 (2012/Westmere) [My collection]6 Core Xeon X5675 x23.06 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB112 GB
Notes: 1 Apple officially supports 64 GB of RAM in this model, but as first noted by OWC, it actually can support 96 GB running Mac OS X 10.6 or 10.7, and up to 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), site sponsor Other World Computing sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.
"Twelve Core" 3.06 (Server 2012) [My collection]6 Core Xeon X5675 x23.06 GHzIntegratedPC3-10600 DDR3 ECC1333 MHz82None128 GB18 GB
Notes: 1 Apple officially supports 64 GB of RAM in this model, but third-parties have been able to successfully upgrade it to 96 GB of RAM running Mac OS X 10.6 or 10.7. As first discovered by site sponsor Other World Computing this model even can support 128 GB, but only when running a 64-bit version of Windows XP or later or Linux. Mac OS X only can support 96 GB of RAM. In the US (and many other countries), OWC sells memory -- as well as other upgrades -- for this Mac Pro. In the UK, site sponsor Flexx sells memory and other upgrades for this Mac Pro. In Australia, site sponsor RamCity sells memory and other upgrades for this Mac Pro. In Southeast Asia, site sponsor SimplyMac.sg sells memory and other upgrades for this Mac Pro. Also see: Actual Max RAM of All G3 & Later Macs. 2 Eight memory slots -- four per processor -- are provided on "slide out" processor trays. Note that this model supports triple channel memory addressing and performance is improved by installing memory in groups of three.

Apple iPod touch

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(2nd Gen) 8, 16, 32 GB [My collection]Samsung ARM1533 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod touch 2nd Gen models, but third-party "teardowns" indicate that it uses an Apple branded Samsung ARM processor running at 533 MHz. For more information, please refer to the disassembly "guide" from the always excellent iFixIt.
(2nd Gen/2009/8 GB) 8 GB [My collection]Samsung ARM1533 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in this iPod touch, but third-party "teardowns" indicate this model uses the same 533 MHz Samsung ARM as the iPod touch 2nd Gen models (it essentially is a second generation model).
(2nd Gen/2009/8 GB) 8 GB [My collection]Samsung ARM1533 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in this iPod touch, but third-party "teardowns" indicate this model uses the same 533 MHz Samsung ARM as the iPod touch 2nd Gen models (it essentially is a second generation model).
(3rd Gen/32 & 64 GB) 32 GB, 64 GB [My collection]Samsung ARM1800 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod touch 3rd Gen models, but third-party "teardowns" indicate that the 32 GB and 64 GB configurations use an Apple branded Samsung ARM processor running at 800 MHz (the same processor used by the iPhone 3GS, but not downclocked to preserve battery life). For more information, please refer to the disassembly "guide" from iFixIt.
(4th Gen, 2011) 8, 32, 64 GB [My collection]Apple A41.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple A4
(4th Gen, 2011) 8, 32, 64 GB [My collection]Apple A41.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple A4
(4th Gen, 2012) 16 GB, 32 GB [My collection]Apple A41.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple A4
(4th Gen/FaceTime) 8, 32, 64 GB [My collection]Apple A41.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple A4
(5th Gen) 32 GB, 64 GB [My collection]Apple A511.0 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that this model has a "dual-core A5 chip." It uses the same 32 nm 1 GHz dual-core Apple A5 (S5L8942, APL2498) "system on a chip" as the iPad2,4 model. Geekbench software analysis reports that it runs at 800 MHz, likely downclocked from its maximum clockspeed of 1 GHz.  2 Apple reports that this model has a "dual-core A5 chip." It uses the same 32 nm 1 GHz dual-core Apple A5 (S5L8942, APL2498) "system on a chip" as the iPad2,4 model. Geekbench software analysis reports that it runs at 800 MHz, likely downclocked from its maximum clockspeed of 1 GHz.
(5th Gen, 16 GB, 2014) 16 GB [My collection]Apple A511.0 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that this model has a "dual-core A5 chip." It uses the same 32 nm 1 GHz dual-core Apple A5 (S5L8942, APL2498) "system on a chip" as the iPad2,4 model. Geekbench software analysis reports that it runs at 800 MHz, likely downclocked from its maximum clockspeed of 1 GHz.  2 Apple reports that this model has a "dual-core A5 chip." It uses the same 32 nm 1 GHz dual-core Apple A5 (S5L8942, APL2498) "system on a chip" as the iPad2,4 model. Geekbench software analysis reports that it runs at 800 MHz, likely downclocked from its maximum clockspeed of 1 GHz.
(5th Gen, No iSight, 2013) 16 GB [My collection]Apple A511.0 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that this model has a "dual-core A5 chip." It uses the same 32 nm 1 GHz dual-core Apple A5 (S5L8942, APL2498) "system on a chip" as the iPad2,4 model. Geekbench software analysis reports that it runs at 800 MHz, likely downclocked from its maximum clockspeed of 1 GHz.  2 Apple reports that this model has a "dual-core A5 chip." It uses the same 32 nm 1 GHz dual-core Apple A5 (S5L8942, APL2498) "system on a chip" as the iPad2,4 model. Geekbench software analysis reports that it runs at 800 MHz, likely downclocked from its maximum clockspeed of 1 GHz.
(6th Gen, 2015) 16, 32, 64, 128 GB [My collection]Apple A811.1 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPod touch 6th Gen has a dual core "A8 chip with 64-bit architecture" as well as an "M8 motion coprocessor." Apple does not specify clockspeed or the number of cores, although the third-party Geekbench benchmarking app was the first to determine that the A8 processor has dual cores and runs around 1.1 GHz. AnandTech determined that the graphics processor is a four core PowerVR GX6450, just like the iPhone 6. The iPod touch 6th Gen also has a three-axis gyroscope and an accelerometer.  2 Apple reports that the iPod touch 6th Gen has a dual core "A8 chip with 64-bit architecture" as well as an "M8 motion coprocessor." Apple does not specify clockspeed or the number of cores, although the third-party Geekbench benchmarking app was the first to determine that the A8 processor has dual cores and runs around 1.1 GHz. AnandTech determined that the graphics processor is a four core PowerVR GX6450, just like the iPhone 6. The iPod touch 6th Gen also has a three-axis gyroscope and an accelerometer.
(Original/1st Gen) 8, 16, 32 GB [My collection]Samsung ARM1400 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod touch models, but it uses an Apple branded processor, believed to be a Samsung ARM running at 400 MHz. For more information, please refer to the disassembly "guide" from the always excellent iFixIt.

Apple iPod shuffle

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(1st Gen/White) 512 MB, 1 GB [My collection]D-Major STMP 355075 MHzN/AN/AN/AN/AN/AN/AN/A
2nd Gen (Colors/Early 2007) 1 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 2nd Gen models, but it uses an Apple branded processor, believed to be a Samsung ARM.
2nd Gen (Late 2007) 1 GB, 2 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 2nd Gen models, but it uses an Apple branded processor, believed to be a Samsung ARM.
2nd Gen (Late 2008) 1 GB, 2 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 2nd Gen models, but it uses an Apple branded processor, believed to be a Samsung ARM.
2nd Gen (Silver) 1 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 2nd Gen models, but it uses an Apple branded processor, believed to be a Samsung ARM.
3rd Gen (Colors) 2 GB, 4 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 2nd Gen models, but it uses an Apple branded processor, believed to be a Samsung ARM.
3rd Gen 4 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 2nd Gen models, but it uses an Apple branded processor, believed to be a Samsung ARM.
4th Gen (Late 2012) 2 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 4th Generation models, but it uses an Apple branded processor, believed to be a Samsung ARM.
4th Gen (Mid-2015) 2 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 4th Generation models, but it uses an Apple branded processor, believed to be a Samsung ARM.
4th Gen (Wheel/VoiceOver) 2 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod shuffle 4th Generation models, but it uses an Apple branded processor, believed to be a Samsung ARM.

Apple iPod mini

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(2nd Gen) 4 GB, 6 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
4 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A

Apple iPod nano

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(2nd Gen) 2 GB, 4 GB, 8 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano 2G models, but it uses an Apple branded processor, believed to be a Samsung ARM. For in-depth speculation regarding all of the chips used, please refer to the iPod nano 2G "autopsy" from the always excellent ArsTechnica.
(3rd Gen/Fat) 4 GB, 8 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano (3G) models, but each uses an Apple branded processor, believed to be a Samsung ARM. For more information, please refer to the disassembly "guide" from the always excellent iFixIt.
(4th Gen) 8 GB, 16 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano (4G) models, but each uses an Apple branded processor, believed to be a Samsung ARM. For more information, please refer to the disassembly "guide" from the always excellent iFixIt.
(5th Gen/Camera) 8 GB, 16 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano (5th Gen) models, but each uses an Apple branded processor, believed to be a Samsung ARM. For more information, please refer to the disassembly "guide" from iFixIt.
(6th Gen/1.54" Multitouch/Clip) 8 GB, 16 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano (6th Gen) models, but it uses an Apple branded processor, believed to be a Samsung ARM.
(7th Gen/2.5" Multitouch - 2015) 16 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano (7th Gen) models, but it is believed to be a Samsung ARM like previous models.
(7th Gen/2.5" Multitouch) 16 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano (7th Gen) models, but it is believed to be a Samsung ARM like previous models.
1 GB, 2 GB, 4 GB [My collection]PP5021C80 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
2nd Gen (RED) 4 GB, 8 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod nano 2G models, but it uses an Apple branded processor, believed to be a Samsung ARM. For in-depth speculation regarding all of the chips used, please refer to the iPod nano 2G "autopsy" from the always excellent ArsTechnica.

Apple iPod

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Original/Scroll Wheel) 5 GB, 10 GB [My collection]PP500290 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
2nd Gen (Touch Wheel) 5, 10, 20 GB [My collection]PP500290 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
3rd Gen (10/15/30) 10, 15, 30 GB [My collection]PP500290 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
3rd Gen (10/20/40) 10, 20, 40 GB [My collection]PP500290 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
3rd Gen (15/20/40) 15, 20, 40 GB [My collection]PP500290 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
4th Gen (ClickWheel) 20 GB, 40 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
5th Gen (with Video) 30 GB, 60 GB [My collection]PP5021C80 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
5th Gen - Enhanced 30 GB, 80 GB [My collection]PP5021C80 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
classic ("Original"/6th Gen) 80 GB, 160 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the "original" iPod classic (6G) models, but it uses an Apple branded processor, believed to be a Samsung ARM. For more information, please refer to the disassembly "guide" from the always excellent iFixIt.
classic (Late 2008/7th Gen) 120 GB, 160 GB [My collection]Samsung ARM1N/AN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information on the processor used in the iPod classic (Late 2008/2G) models, but it uses an Apple branded processor, believed to be a Samsung ARM. For more information, please refer to the disassembly "guide" from the always excellent iFixIt.
Color Display 20 GB, 60 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
photo (30) 30 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
photo (40/60) 40 GB, 60 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
U2 Edition (4th Gen) 20 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
U2 Edition (Color) 20 GB [My collection]PP502080 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
U2 Edition 5th Gen 30 GB [My collection]PP5021C80 MHz (x2)N/AN/AN/AN/AN/AN/AN/A
U2 Edition 5th Gen Enhanced 30 GB [My collection]PP5021C80 MHz (x2)N/AN/AN/AN/AN/AN/AN/A

Apple iPad

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
2 (Wi-Fi Only) 16, 32, 64 GB [My collection]Apple A51.0 GHzN/AN/AN/AN/AN/AN/AN/A
2 (Wi-Fi Only, iPad2,4) 16 GB [My collection]Apple A51.0 GHzN/AN/AN/AN/AN/AN/AN/A
2 (Wi-Fi/CDMA/GPS) 16, 32, 64 GB [My collection]Apple A51.0 GHzN/AN/AN/AN/AN/AN/AN/A
2 (Wi-Fi/GSM/GPS) 16, 32, 64 GB [My collection]Apple A51.0 GHzN/AN/AN/AN/AN/AN/AN/A
3rd Gen (Wi-Fi Only) 16, 32, 64 GB [My collection]Apple A5X1.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad 3rd Gen models use a "dual core Apple A5X custom-designed, high-performance, low-power system-on-a-chip with quad-core graphics." Apple does not specify a clockspeed, but the third-party Geekbench tool has identified it as a 1 GHz processor. Also see: How does the performance of the iPad 3rd Gen compare to the iPad 2? How much faster is the iPad 3rd Gen?
3rd Gen (Wi-Fi/Cellular AT&T/GPS) 16, 32, 64 GB [My collection]Apple A5X1.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad 3rd Gen models use a "dual core Apple A5X custom-designed, high-performance, low-power system-on-a-chip with quad-core graphics." Apple does not specify a clockspeed, but the third-party Geekbench tool has identified it as a 1 GHz processor. Also see: How does the performance of the iPad 3rd Gen compare to the iPad 2? How much faster is the iPad 3rd Gen?
3rd Gen (Wi-Fi/Cellular Verizon/GPS) 16, 32, 64 GB [My collection]Apple A5X1.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad 3rd Gen models use a "dual core Apple A5X custom-designed, high-performance, low-power system-on-a-chip with quad-core graphics." Apple does not specify a clockspeed, but the third-party Geekbench tool has identified it as a 1 GHz processor. Also see: How does the performance of the iPad 3rd Gen compare to the iPad 2? How much faster is the iPad 3rd Gen?
4th Gen (Wi-Fi Only) 16, 32, 64, 128 GB [My collection]Apple A6X1.4 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad 4th Gen models use a "dual core Apple A6X [processor] with quad-core graphics." Apple does not specify a clockspeed, but the third-party Geekbench software program determined it has a 1.4 GHz processor. Also see: How does the performance of the iPad 4th Gen compare to the iPad 3rd Gen and earlier iPad models?
4th Gen (Wi-Fi/AT&T/GPS) 16, 32, 64, 128 GB [My collection]Apple A6X1.4 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad 4th Gen models use a "dual core Apple A6X [processor] with quad-core graphics." Apple does not specify a clockspeed, but the third-party Geekbench software program determined it has a 1.4 GHz processor. Also see: How does the performance of the iPad 4th Gen compare to the iPad 3rd Gen and earlier iPad models?
4th Gen (Wi-Fi/Verizon & Sprint/GPS) 16, 32, 64, 128 GB [My collection]Apple A6X1.4 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad 4th Gen models use a "dual core Apple A6X [processor] with quad-core graphics." Apple does not specify a clockspeed, but the third-party Geekbench software program determined it has a 1.4 GHz processor. Also see: How does the performance of the iPad 4th Gen compare to the iPad 3rd Gen and earlier iPad models?
Wi-Fi (Original/1st Gen) 16, 32, 64 GB [My collection]Apple A41.0 GHzN/AN/AN/AN/AN/AN/AN/A
Wi-Fi/3G/GPS (Original/1st Gen) 16, 32, 64 GB [My collection]Apple A41.0 GHzN/AN/AN/AN/AN/AN/AN/A

Apple iPad Air

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Wi-Fi Only) 16, 32, 64, 128 GB [My collection]Apple A71.4 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Air uses an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the always excellent AnandTech determined that the Apple A7 processor in the iPad Air is similar to the processor in the iPhone 5s -- and likewise is a 28 nm ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and has the same 64k/64k level 1 (instruction/data) cache and 1 MB level 2 cache, but it runs at 1.4 GHz (rather than 1.3 GHz like the iPhone 5s). Also see: How fast are the iPad Air and iPad mini Retina (2nd Gen) compared to one another? How fast are they compared to their predecessors?
(Wi-Fi/Cellular) 16, 32, 64, 128 GB [My collection]Apple A71.4 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Air uses an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the always excellent AnandTech determined that the Apple A7 processor in the iPad Air is similar to the processor in the iPhone 5s -- and likewise is a 28 nm ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and has the same 64k/64k level 1 (instruction/data) cache and 1 MB level 2 cache, but it runs at 1.4 GHz (rather than 1.3 GHz like the iPhone 5s). Also see: How fast are the iPad Air and iPad mini Retina (2nd Gen) compared to one another? How fast are they compared to their predecessors?
(Wi-Fi/TD-LTE - China) 16, 32, 64, 128 GB [My collection]Apple A71.4 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Air uses an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the always excellent AnandTech determined that the Apple A7 processor in the iPad Air is similar to the processor in the iPhone 5s -- and likewise is a 28 nm ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and has the same 64k/64k level 1 (instruction/data) cache and 1 MB level 2 cache, but it runs at 1.4 GHz (rather than 1.3 GHz like the iPhone 5s). Also see: How fast are the iPad Air and iPad mini Retina (2nd Gen) compared to one another? How fast are they compared to their predecessors?
2 (Wi-Fi Only) 16, 64, 128 GB [My collection]Apple A8X1.5 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Air 2 uses an "Apple A8X" processor with "64-bit architecture and [an] M8 motion coprocessor" with an unspecified clockspeed. However, software analysis from the third-party Geekbench benchmark determined that the Apple A8X processor is variable speed and runs around 1.5 GHz. It also has 64k/64k level 1 cache (instruction/data) and a 2 MB level 2 cache. Also see: How fast is the iPad Air 2 compared to the iPad mini 3 and earlier models?
2 (Wi-Fi/Cellular) 16, 64, 128 GB [My collection]Apple A8X1.5 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Air 2 uses an "Apple A8X" processor with "64-bit architecture and [an] M8 motion coprocessor" with an unspecified clockspeed. However, software analysis from the third-party Geekbench benchmark determined that the Apple A8X processor is variable speed and runs around 1.5 GHz. It also has 64k/64k level 1 cache (instruction/data) and a 2 MB level 2 cache. Also see: How fast is the iPad Air 2 compared to the iPad mini 3 and earlier models?

Apple iPad mini

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Wi-Fi Only/1st Gen) 16, 32, 64 GB [My collection]Apple A51.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad mini models use a dual core Apple A5 processor. The third-party Geekbench benchmarking software has determined it has a 1 GHz clockspeed. Also see: How does the performance of the iPad mini compare to the iPad 4th Gen? How fast is it compared to earlier iPad models?
(Wi-Fi/AT&T/GPS - 1st Gen) 16, 32, 64 GB [My collection]Apple A51.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad mini models use a dual core Apple A5 processor. The third-party Geekbench benchmarking software has determined it has a 1 GHz clockspeed. Also see: How does the performance of the iPad mini compare to the iPad 4th Gen? How fast is it compared to earlier iPad models?
(Wi-Fi/VZ & Sprint/GPS - 1st Gen) 16, 32, 64 GB [My collection]Apple A51.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPad mini models use a dual core Apple A5 processor. The third-party Geekbench benchmarking software has determined it has a 1 GHz clockspeed. Also see: How does the performance of the iPad mini compare to the iPad 4th Gen? How fast is it compared to earlier iPad models?
2 (Retina/2nd Gen, China) 16, 32, 64, 128 GB [My collection]Apple A71.3 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini (2nd Gen) models use an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the third-party Geekbench benchmarking software has determined the processor runs at 1.3 GHz. Also see: How fast are the iPad Air and iPad mini Retina (2nd Gen) compared to one another? How fast are they compared to their predecessors?
2 (Retina/2nd Gen, Wi-Fi Only) 16, 32, 64, 128 GB [My collection]Apple A71.3 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini (2nd Gen) models use an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the third-party Geekbench benchmarking software has determined the processor runs at 1.3 GHz. Also see: How fast are the iPad Air and iPad mini Retina (2nd Gen) compared to one another? How fast are they compared to their predecessors?
2 (Retina/2nd Gen, Wi-Fi/Cellular) 16, 32, 64, 128 GB [My collection]Apple A71.3 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini (2nd Gen) models use an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the third-party Geekbench benchmarking software has determined the processor runs at 1.3 GHz. Also see: How fast are the iPad Air and iPad mini Retina (2nd Gen) compared to one another? How fast are they compared to their predecessors?
3 (Wi-Fi Only) 16, 64, 128 GB [My collection]Apple A71.3 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini 3 models use an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the third-party Geekbench benchmarking software has determined the processor runs at 1.3 GHz. Also see: How fast is the iPad mini 3 compared to earlier iPad mini models? How fast is it compared to the iPad Air?
3 (Wi-Fi/Cellular) 16, 64, 128 GB [My collection]Apple A71.3 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini 3 models use an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the third-party Geekbench benchmarking software has determined the processor runs at 1.3 GHz. Also see: How fast is the iPad mini 3 compared to earlier iPad mini models? How fast is it compared to the iPad Air?
3 (Wi-Fi/Cellular, China) 16, 64, 128 GB [My collection]Apple A71.3 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini 3 models use an "Apple A7" processor with "64-bit architecture and [an] M7 motion coprocessor" with an unspecified clockspeed. However, the third-party Geekbench benchmarking software has determined the processor runs at 1.3 GHz. Also see: How fast is the iPad mini 3 compared to earlier iPad mini models? How fast is it compared to the iPad Air?
4 (Wi-Fi Only) 16, 64, 128 GB [My collection]Apple A81.5 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini 4 models use an "Apple A8" processor with "64-bit architecture and [an] M8 motion coprocessor" with an unspecified clockspeed, but third-party software analysis has determined that it runs at around 1.5 GHz. Also see: How fast is the iPad mini 4 compared to earlier iPad mini models? How fast is it compared to the iPad Air?
4 (Wi-Fi/Cellular) 16, 64, 128 GB [My collection]Apple A81.5 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad mini 4 models use an "Apple A8" processor with "64-bit architecture and [an] M8 motion coprocessor" with an unspecified clockspeed, but third-party software analysis has determined that it runs at around 1.5 GHz. Also see: How fast is the iPad mini 4 compared to earlier iPad mini models? How fast is it compared to the iPad Air?

Apple iPad Professional

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Wi-Fi Only) 32 GB, 128 GB [My collection]Apple A9X2.2 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Pro models use an "Apple A9X" processor with "64-bit architecture and [an] M9 motion coprocessor" with an unspecified clockspeed, but third-party software analysis has determined that it runs at around 2.2 GHz and has dual cores. Also see: How fast is the iPad Pro compared to the iPad Air and iPad mini?
(Wi-Fi/Cellular) 128 GB [My collection]Apple A9X2.2 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPad Pro models use an "Apple A9X" processor with "64-bit architecture and [an] M9 motion coprocessor" with an unspecified clockspeed, but third-party software analysis has determined that it runs at around 2.2 GHz and has dual cores. Also see: How fast is the iPad Pro compared to the iPad Air and iPad mini?

Apple iPhone

CPU RAM
Name Type Speed FPU Type Min Speed Slots MoBo Max Std
(Original/1st Gen/EDGE) 4, 8, 16 GB [My collection]Samsung ARM 111412 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information regarding the iPhone processor, simply that it is a "closed system", but via software analysis, third-parties determined that it uses an Apple branded processor, identified as a Samsung ARM 11 (SoC) that is downclocked to 412 MHz. For graphics, it uses a PowerVR MBX-Lite graphics processor.
3G (China/No Wi-Fi) 8 GB [My collection]Samsung ARM 111412 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information regarding the iPhone 3G processor, simply that it is a "closed system", but it uses an Apple branded processor, identified as a Samsung ARM 11 (SoC) that is downclocked to 412 MHz. For graphics, it uses a PowerVR MBX-Lite graphics processor.
3G 8, 16 GB [My collection]Samsung ARM 111412 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information regarding the iPhone 3G processor, simply that it is a "closed system", but third-party software analysis determined that it uses an Apple branded processor, identified as a Samsung ARM 11 (SoC) that is downclocked to 412 MHz. For graphics, it uses a PowerVR MBX-Lite graphics processor.
3GS (China/No Wi-Fi) 16, 32 GB [My collection]Samsung ARM Cortex A81600 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information regarding the iPhone 3GS processor, simply that it is a "closed system", but it is believed to use an ARM Cortex A8 running at 600 MHz (downclocked from 800 MHz). For graphics, it uses a PowerVR SGX graphics processor. Also see: How much faster is the iPhone 3GS than the iPhone 3G? How much difference does this speed boost make in actual use?
3GS 8, 16, 32 GB [My collection]Samsung ARM Cortex A81600 MHzN/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple provides no information regarding the iPhone 3GS processor, simply that it is a "closed system", but it is believed to use an ARM Cortex A8 running at 600 MHz (downclocked from 800 MHz). For graphics, it uses a PowerVR SGX graphics processor. For more details, check out an analysis from the always excellent AnandTech. Also see: How much faster is the iPhone 3GS than the iPhone 3G? How much difference does this speed boost make in actual use?
4 (CDMA/Verizon/Sprint) 8, 16, 32 GB [My collection]Apple A41.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple A4
4 (GSM) 8, 16, 32 GB [My collection]Apple A41.0 GHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple A4
4S (4s) 8, 16, 32, 64 GB [My collection]Apple A5800 MHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPhone 4S uses the "Apple A5" processor like the iPad 2 models, specifically a 1 GHz "dual-core Apple A5 (S5L8940) custom-designed, higher-performance, low-power system-on-a-chip," albeit downclocked to 800 MHz. It integrates the CPU, graphics, the memory controller, and I/O functions. Also see: How much faster is the iPhone 4S than the iPhone 4?
4S (GSM China/WAPI) 8, 16, 32, 64 GB [My collection]Apple A5800 MHz1N/AN/AN/AN/AN/AN/AN/A
Notes: 1 The iPhone 4S uses the "Apple A5" processor like the iPad 2 models, specifically a 1 GHz "dual-core Apple A5 (S5L8940) custom-designed, higher-performance, low-power system-on-a-chip," albeit downclocked to 800 MHz. It integrates the CPU, graphics, the memory controller, and I/O functions. Also see: How much faster is the iPhone 4S than the iPhone 4?
5 (CDMA China/UIM/WAPI) 16, 32, 64 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?  2 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?
5 (CDMA/LTE, Sprint/Verizon/KDDI) 16, 32, 64 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?  2 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?
5 (GSM/LTE 1, 3, 5/International) 16, 32, 64 GB [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
5 (GSM/LTE 4, 17/North America) 16, 32, 64 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?  2 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?
5 (GSM/LTE/AWS/North America) 16, 32, 64 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?  2 Apple reports that the iPhone 5 uses an "Apple A6" processor, but little else. Third-party analysis from AnandTech, however, determined that it has a custom dual core processor and a three core graphics processor, most likely a 266 MHz PowerVR SGX 543MP3. Early Geekbench software analysis indicated that it had a 1 GHz processor, but a subsequent version of the software more accurately determined that it has a variable speed processor that commonly runs around 1 GHz with a top speed of 1.3 GHz. Also see: How much faster is the iPhone 5 than the iPhone 4 and iPhone 4S?
5c (Asia Pacific/A1529) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (CDMA/China Telecom/A1532) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (CDMA/US/Japan/A1456) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (CDMA/Verizon/A1532) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (China Mobile/A1516) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (China Unicom/A1526) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (GSM/North America/A1532) 8, 16, 32 GB [My collection]Apple A611.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple reports that the iPhone 5c uses an "Apple A6" processor, but nothing more. However, third-party software analysis has confirmed that it uses the same dual core 1.3 GHz Apple A6 processor as the iPhone 5. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5c (UK/Europe/Middle East/A1507) 8, 16, 32 GB [My collection]N/AN/AN/AN/AN/AN/AN/AN/AN/A
5s (Asia Pacific/A1530) 16, 32, 64 GB [My collection]Apple A711.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5s (CDMA/China Telecom/A1533) 16, 32, 64 GB [My collection]Apple A711.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5s (CDMA/US/Japan/A1453) 16, 32, 64 GB [My collection]Apple A711.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5s (CDMA/Verizon/A1533) 16, 32, 64 GB [My collection]Apple A711.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5s (China Mobile/A1518) 16, 32, 64 GB [My collection]Apple A711.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?  2 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it is the "world's first smartphone with 64-bit desktop-class architecture," but does not specify clockspeed or number of cores. Apple also reports that the device has an "M7 motion coprocessor" that "continuously measures motion data" and includes accelerometer, gyroscope, and compass functions. However, the always excellent AnandTech was first to determine that the Apple A7 processor is a ARMv8 derivative of Apple's "Swift" dual core architecture called "Cyclone" and it runs at 1.3 GHz. It also is 28 nm, has a 64k/64k level 1 (instruction/data) cache and a 1 MB level 2 cache. Also see: How fast are the iPhone 5c and iPhone 5s models compared to one another? How fast are the iPhone 5c and iPhone 5s compared to the iPhone 5 and earlier iPhone models?
5s (China Unicom/A1528) 16, 32, 64 GB [My collection]Apple A711.3 GHz2N/AN/AN/AN/AN/AN/AN/A
Notes: 1 Apple officially reports that the iPhone 5s uses an "Apple A7" processor and boasts that it