K Service Source Apple Memory Guide November 2000
Apple Memory Guide November 2000 - 1 About Apple Memory Guide November 2000 Welcome to the Apple Memory Guide (AMG). The November, 2000 version of the AMG has added: • the iMac, iMac DV, iMac DV+, and iMac Special Edition to the Power Macintosh section. • the Power Macintosh G4 (Gigabit Ethernet) and Macintosh Server G4 (Gigabit Ethernet) to the Power Macintosh section. Copyright 2000 Apple Computer, Inc.
K Service Source Early Macintosh
Memory Guide Early Macintosh - 1 Macintosh Plus The Macintosh Plus has no soldered DRAM, but comes with four 256K DRAM SIMMs installed. You can expand the memory to a total of 4 MB by installing DRAM SIMMs. Remember to install the highest density SIMM in Bank A first. Note: When 1 MB SIMMs are installed, the 256K resistor (R8 or R9) must be clipped or removed to enable recognition of the higher density SIMMs. DRAM Configurations 1 MB 2.5 MB 4 MB • Install four 256K SIMMs. • Leave resistor R8.
Memory Guide Early Macintosh - 2 Macintosh SE (Solder Type) The Macintosh SE has no soldered memory. You can expand the memory to a total of 4 MB by installing DRAM SIMMs. Remember, the highest density SIMMs must be installed in Slot 1 and 2 first. Note: There are two different logic board configurations for the SE, one with a jumper and the other with a resistor to identify the memory level installed. DRAM Configurations 1 MB 2 MB 2.5 MB 4 MB • Install four 256K SIMMs. • Leave resistor R35.
Memory Guide Early Macintosh - 3 Macintosh SE (Jumper Type) The Macintosh SE has no soldered memory. You can expand the memory to a total of 4 MB by installing DRAM SIMMs. Remember the highest density SIMMs must be installed in Slot 1 and 2 first. Note: There are two different logic board configurations for the SE, one with a jumper and the other with a resistor to identify the memory level installed. DRAM Configurations 1 MB 2 MB 2.5 MB 4 MB • Install four 256K SIMMs.
Memory Guide Early Macintosh - 4 Macintosh SE/30 The Macintosh SE/30 has no soldered memory. You can expand the memory to a total of 32 MB by installing DRAM SIMMs.
Memory Guide Early Macintosh - 5 Macintosh Classic The Macintosh Classic comes with 1 MB of soldered DRAM. The memory expansion card has 1 MB soldered on and two SIMM slots. Using two 1 MB SIMMs, a maximum of 4 MB is possible. Note: Be sure to configure the jumper as shown when memory is added to the card. DRAM Configurations 1 MB 2 MB 2.5 MB 4 MB The Classic logic board has1 MB of soldered DRAM. • Install a Classic Memory Expansion Board with no SIMMs installed.
Memory Guide Early Macintosh - 6 Classic II The Macintosh Classic II has 2 MB of soldered DRAM. You can expand the memory to a total of 10MB by installing DRAM SIMMs. DRAM Configurations 2 MB The Macintosh Classic II logic board has 2 MB of soldered DRAM. 4 MB 6 MB Install two 1 MB SIMMs. 10 MB Note: Install two 2 MB SIMMs. Install two 4 MB SIMMs. You must fill both DRAM slots.
Memory Guide Early Macintosh - 7 Color Classic The Macintosh Color Classic comes with 4 MB of soldered DRAM. You can expand the memory to a total of 10 MB by installing DRAM SIMMs. (Total memory is 12 MB but the Color Classic can address 10 MB maximum.) You must fill both DRAM slots. DRAM Configurations 4 MB 6 MB 8 MB 10 MB The Macintosh Color Classic logic board has 4 MB of soldered DRAM. Install two 1 MB SIMMs. Install two 2 MB SIMMs. Install two 4 MB SIMMs.
Memory Guide Early Macintosh - 8 Color Classic II (International Only) The Color Classic II and Performa 275 logic boards have 4 MB of soldered DRAM. You can expand the memory to a total of 10 MB by installing DRAM SIMMs. DRAM Configurations 4 MB 6 MB 8 MB 10 MB The Macintosh Color Classic logic board has 4 MB of soldered DRAM. Install two 1 MB SIMMs. Install two 2 MB SIMMs. Install two 4 MB SIMMs. VRAM Configurations 256K 512K The Color Classic II logic board has 256K of soldered VRAM.
Memory Guide Early Macintosh - 9 Macintosh TV The Macintosh TV logic board has 4 MB of soldered DRAM. You can expand the memory to a total of 8 MB by installing DRAM SIMMs. DRAM Configurations 4 MB The Macintosh TV logic board has 4 MB of soldered DRAM. Memory Information DRAM Speed 80 ns Soldered DRAM 4 MB Note: A total of 5 MB of memory (soldered DRAM plus one 1 MB SIMM) is standard. Supported Sizes in MB 1, 4 Note: The Macintosh TV is not upgradable beyond 8 MB of RAM.
Memory Guide Early Macintosh - 10 Macintosh II The Macintosh II originally shipped in a number of configurations. It requires PAL type SIMMs in densities higher than 1MB. Verify with your memory vendor that the SIMMs are compatible with the Macintosh II. Note: Mitsubishi 1 MB SIMMs for the Macintosh IIx, which are labeled "For 030 System Only," should be used only in systems with 68030 microprocessors.
Memory Guide Early Macintosh - 11 Macintosh IIx The Macintosh IIx originally shipped in a number of configurations. Both systems require PAL type SIMMs in densities higher than 1 MB. Verify with your memory vendor that the SIMMs are compatible with the IIx. You must fill an entire bank of four SIMMs when upgrading memory.
Memory Guide Early Macintosh - 12 Macintosh IIfx The Macintosh IIfx uses 64pin SIMMs similar to those used in the LaserWriter IINTX. Do not use NTX SIMMs in the Macintosh IIfx as they are not the correct speed. DRAM Configurations Memory Information Total Memory Bank A Bank B 8 MB Four 1 MB Four 1 MB 4 MB 16 MB 20 MB 32 MB Four 1 MB Empty Four 4 MB Empty Four 4 MB Four 4 MB Four 4 MB Four 1 MB Note: You must fill an entire bank of four SIMMs when upgrading memory.
Memory Guide Early Macintosh - 13 Macintosh IIcx The IIcx has no soldered DRAM. You can expand the memory to a total of 128 MB by installing DRAM SIMMs.
Memory Guide Early Macintosh - 14 Macintosh IIci There are two logic boards for the Macintosh IIci, one with and one without parity. You can identify the Parity logic board by the large parity IC installed to the left of the SIMM slots. If you have a parity logic board (identified by the presence of the parity chip at the location noted), be sure to install parity SIMMs for proper operation.
Memory Guide Early Macintosh - 15 Macintosh IIsi The Macintosh IIsi has 1 MB soldered to the logic board and is expandable to 17 MB (Bank A). You must fill all four SIMM slots in Bank B when expanding memory.
Memory Guide Early Macintosh - 16 Macintosh IIvx, IIvi The Macintosh IIvx and IIvi have 4 MB soldered to the logic board and are expandable to 68 MB. Note: A total of 5 MB of memory (soldered DRAM plus one 1 MB SIMM) is standard on the Performa 600.
K Service Source Quadra/Centris
Memory Quadra/Centris - 1 Quadra 605 The Quadra 605 has 4 MB of DRAM soldered to the logic board and one expansion slot. Single-sided SIMMs are supported in 1, 4, 8, and 16 MB densities; double-sided SIMMs are supported in 2, 4, and 32 MB densities. DRAM Configurations 4 MB 5 MB 6 MB 8 MB 12 MB 20 MB 36 MB The Macintosh Quadra 605 logic board has 4 MB of soldered DRAM. Install one 1 MB SIMM. Install one 2 MB SIMM. Install one 4 MB SIMM. Install one 8 MB SIMM. Install one 16 MB SIMM.
Memory Quadra/Centris - 2 Quadra 630 The Macintosh Quadra 630 has 4 MB of soldered DRAM. Total memory can be expanded to 36 MB. Note: The Quadra 630 and Performa 63x cpus may have one of two logic boards. One logic board has one SIMM slot (661-0518), the other logic board (661-1114) has two SIMM slots; a regular SIMM slot and a “singlesided” SIMM slot; expandable to 52 MB. DRAM Configurations 4 MB 36 MB Up to 52 MB The Macintosh Quadra 630 logic board has 4 MB of soldered DRAM.
Memory Quadra/Centris - 3 Quadra 700 The Quadra 700 has 4 MB of DRAM soldered to the logic board. Total memory can be expanded to 20 MB (see note). DRAM Configurations 4 MB 8 MB 20 MB 68 MB The Macintosh Quadra 700 logic board has 4 MB of soldered DRAM (Bank A). Install four 1 MB SIMMs (Bank B). Install four 4 MB SIMMs (Bank B). Install four 16 MB SIMMs (Bank B).
Memory Quadra/Centris - 4 Quadra 800 The Quadra 800 has 8 MB of DRAM soldered to the logic board. Total memory can be expanded to 136 MB. DRAM Configurations 8 MB 136 MB The Macintosh Quadra 800 and Apple WorkGroup Server 80 logic boards have 8 MB of soldered DRAM. Use 1, 4, 8, 16, or 32 MB 72pin SIMMs. The Quadra 800 uses “memory interleaving” which occurs when like SIMM pairs are used (for example two 8 MB SIMMs).
Memory Quadra/Centris - 5 Quadra 840AV The Quadra 840AV has no soldered DRAM. Total memory can be expanded to 128 MB. The Quadra 840AV does not support 1 MB, 2 MB, or 64 MB SIMMs. This computer operates in 32-bit mode at all times, and cannot be toggled back to 24-bit mode. IMPORTANT : Do not use composite SIMMs in the Quadra 840AV.! DRAM Configurations 8 MB 128 MB The Macintosh Quadra 840AV logic board has no soldered DRAM. A total of 8 MB of memory (one 8 MB SIMM) is standard.
Memory Quadra/Centris - 6 Quadra 900 and 950 The Quadra 900 and 950 have no soldered DRAM. Total memory can be expanded to 256 MB. IMPORTANT : Do not use composite SIMMs in the Quadra 900 or 950. DRAM Configurations 8 MB Up to 256 MB The Quadra 900 and 950 logic boards have no soldered DRAM. A total of 8 MB of memory (one 8 MB SIMM) is standard. Use 1, 4, or 16 MB 30-pin SIMMs.
Memory Quadra/Centris - 7 Quadra/Centris 610 The Quadra 610 has 4 MB of DRAM soldered to the logic board. It is functionally equivalent to the Centris 610 and the Workgroup Server 60. The Quadra 610 has a flexible memory system, meaning that any supported SIMM size can go into any SIMM socket in any order, and they can run with partially populated banks. DRAM Configurations 4/8 MB Up to 72 MB The Macintosh Quadra 610 and Centris 610 logic boards have 4 or 8 MB of soldered DRAM.
Memory Quadra/Centris - 8 Quadra/Centris 650 The Centris 650 shipped with 4 MB of soldered DRAM, and the Quadra 650 with 8MB of soldered DRAM. Total memory can be expanded to 132 MB and 136 MB respectively. Note: The 650 has a flexible memory system, meaning that any supported SIMM size can go into any SIMM slot in any order, and they can run with partially populated banks. DRAM Configurations Up to 132/ 136 MB Use 4, 8, 16, or 32 MB 72-pin SIMMs.
Memory Quadra/Centris - 9 Quadra/Centris 660AV The Quadra and Centris 660AV machines are functionally equivalent. Both operate in 32-bit mode at all times and cannot be toggled back to 24-bit mode. The Quadra 660AV does not support 1, 2, or 64 MB SIMMs. However, this computer can run with partially populated banks and you can install any supported SIMM size in any SIMM slot in any order.
K Service Source Macintosh LC
Memory Macintosh LC - 1 Macintosh LC The Macintosh LC has 2 MB of soldered DRAM. You can expand the memory to a total of 10 MB by installing DRAM SIMMs. You must fill both slots when upgrading memory. DRAM Configurations 2 MB 4 MB 6 MB 10 MB The Macintosh LC logic board has 2 MB of soldered DRAM. Install two 1 MB SIMMs. Install two 2 MB SIMMs. Install two 4 MB SIMMs.
Memory Macintosh LC - 2 Macintosh LC II The LC II has 2 MB or 4 MB of soldered DRAM. You can expand the memory to a total of 10 MB by installing DRAM SIMMs. You must fill both slots with matching SIMMs when upgrading memory. DRAM Configurations 2/4 MB 4/6 MB 6/8 MB 10/12 MB The Macintosh LC II has either 2 MB or 4 MB of soldered DRAM. Install two 1 MB SIMMs. Install two 2 MB SIMMs. Install two 4 MB SIMMs. Note: The Macintosh LC II can address a maximum of 10 MB of DRAM.
Memory Macintosh LC - 3 Macintosh LC III The LC III has 4 MB of soldered DRAM. You can expand the memory to a total of 36 MB by installing DRAM SIMMs. DRAM Configurations 4 MB 6 MB 8 MB 12 MB 20 MB 36 MB The Macintosh LC III has 4 MB of soldered DRAM. Install one 2 MB SIMMs. Install one 4 MB SIMMs. Install one 8 MB SIMMs. Install one 16 MB SIMMs. Install one 32 MB SIMMs. VRAM Configurations 512K 768K 1 MB The Macintosh LC III logic board has 512K of soldered VRAM. Install one 256K VRAM SIMM.
Memory Macintosh LC - 4 Macintosh LC 475 The LC 475 has 4 MB of soldered DRAM. You can expand the memory to a total of 36 MB by installing DRAM SIMMs. Single-sided SIMMs in 1, 4, 8, and 16 MB densities and double-sided SIMMs in 2, 4, and 32 MB densities are supported. DRAM Configurations 4 MB 5 MB 6 MB 8 MB 12 MB 20 MB 36 MB The Macintosh LC 475 logic board has 4 MB of soldered DRAM. Install one 1 MB SIMM. Install one 2 MB SIMM. Install one 4 MB SIMM. Install one 8 MB SIMM. Install one 16 MB SIMM.
Memory Macintosh LC - 5 Macintosh LC 630 DOS Compatible The LC 630 DOS Compatible has 8 MB of DRAM: 4 MB soldered on the logic board and one 4 MB SIMM installed. You can expand the memory on the main logic board to a total of 52 MB by installing a 32 MB DRAM SIMM in one slot and a 16 MB DRAM SIMM in the second slot. The DOS Compatible board ships with one 4 MB DRAM SIMM, and can be upgraded to a total of 32 MB.
Memory Macintosh LC - 6 LC 520 The Macintosh LC 520 has 4 MB of soldered DRAM and one 1 MB DRAM SIMM installed. You can expand the memory to a total of 36 MB by installing additional DRAM SIMMs. The LC 520 has 512K of VRAM soldered to the logic board. It can be upgraded to 768K by adding a 256K VRAM SIMM that is rated at 80 ns or faster. DRAM Configurations 4 MB 5 MB 6 MB 8 MB 12 MB 20 MB 36 MB The Macintosh LC 520 has 4 MB of soldered DRAM. Install one 1 MB SIMM. Install one 2 MB SIMM.
Memory Macintosh LC - 7 LC 550/575 The LC 550 and LC 575 have 4 MB of soldered DRAM. You can expand the memory to a total of 36 MB by installing DRAM SIMMs. VRAM is unique between the two machines. DRAM Configurations 4 MB 5 MB 6 MB 8 MB 12 MB 20 MB 36 MB The LC 550/575 logic boards have 4 MB of soldered DRAM. Install one 1 MB SIMM. Install one 2 MB SIMM. Install one 4 MB SIMM. Install one 8 MB SIMM. Install one 16 MB SIMM. Install one 32 MB SIMM.
Memory Macintosh LC - 8 LC 580 The LC 580 logic board has 4 MB of soldered DRAM. You can expand the memory to a total of 52 MB by installing DRAM SIMMs. The leftmost SIMM slot (as pictured here) can accommodate a single-sided or double-sided 1, 2, 4, 8, 16, or 32 MB SIMM. The rightmost SIMM slot (as pictured here) can accept only a single-sided 1, 4, or 16 MB SIMM. DRAM Configurations Up to 52 MB Use various combinations of 72-pin SIMMs.
K Service Source Performa
Memory Performa - 1 Performa to Macintosh Table The table below will help you identify which Performa computer is equivalent to the Macintosh models.
Memory Performa - 2 Performa 200 The Performa 200 has 2 MB of soldered DRAM and comes standard with an additional 2 MB of DRAM installed in two 1 MB SIMMs. You can expand the memory to a total of 10 MB by replacing the two 1 MB SIMMs with two 4 MB SIMMs. DRAM Configurations 2 MB The Performa 200 logic board has 2 MB of soldered DRAM. 4 MB 6 MB Install two 1 MB SIMMs. 10 MB Note: Install two 2 MB SIMMs. Install two 4 MB SIMMs. You must install SIMMs in both slots.
Memory Performa - 3 Performa 275 (International Only) The Performa 275 logic board has 4 MB of soldered DRAM. You can expand the memory to a total of 10 MB by installing DRAM SIMMs. DRAM Configurations 4 MB 6 MB 8 MB 10 MB The Performa 275 logic board has 4 MB of soldered DRAM. Install two 1 MB SIMMs. Install two 2 MB SIMMs. Install two 4 MB SIMMs.
Memory Performa - 4 Performa 400, 405, 410, 430 The Performa 400, 405, 410, and 430 each have 4 MB of soldered DRAM. You can expand the memory on each machine to a total of 10 MB by installing DRAM SIMMs. DRAM Configurations 4 MB 6 MB 8 MB 10 MB The Performa 400, 405, 410, and 430 logic boards have 4 MB of soldered DRAM. Install two 1 MB SIMMs. Install two 2 MB SIMMs. Install two 4 MB SIMMs (see Note). Note: The Performa 400, 405, 410, and 430 can address a maximum of 10 MB of DRAM.
Memory Performa - 5 Performa 450, 460, 466, 467 The Performa 450, 460, 466, and 467 each have 4 MB of soldered DRAM. You can expand the memory of each machine to a total of 36 MB by installing DRAM SIMMs. DRAM Configurations 4 MB 6 MB 8 MB 12 MB 20 MB 36 MB The Performa 450, 460, 466, and 467 logic boards have 4 MB of soldered DRAM. Install one 2 MB SIMM. Install one 4 MB SIMM. Install one 8 MB SIMM. Install one 16 MB SIMM. Install one 32 MB SIMM.
Memory Performa - 6 Performa 475, 476 The Performa 475 and 476 each have 4 MB of soldered DRAM. You can expand the memory of each machine to a total of 36 MB by installing DRAM SIMMs. Single-sided SIMMs in 1, 4, 8, and 16 MB densities are supported, and double-sided SIMMs in 2, 4, and 32 MB densities are also supported. DRAM Configurations 4 MB The Performa 475 and 476 logic boards have 4 MB of soldered DRAM. 5 MB Install one 1 MB SIMM. 8 MB Install one 4 MB SIMM.
Memory Performa - 7 Performa 550, 560 The Performa 550 and Performa 560 logic boards each have 4 MB of soldered DRAM and one 1 MB DRAM SIMM installed. You can expand the memory of each machine to a total of 36 MB by installing additional DRAM SIMMs. DRAM Configurations 4 MB The Performa 550 and 560 logic boards have 4 MB of soldered DRAM. 5 MB Install one 1 MB SIMM. 8 MB Install one 4 MB SIMM. 6 MB 12 MB 20 MB 36 MB Install one 2 MB SIMM. Install one 8 MB SIMM. Install one 16 MB SIMM.
Memory Performa - 8 Performa 575, 577 The Performa 575 and Performa 577 logic boards each have 4 MB of soldered DRAM. You can expand the memory of each machine to a total of 36 MB by installing DRAM SIMMs. DRAM Configurations 4 MB 5 MB 6 MB 8 MB 12 MB 20 MB 36 MB The LC 575 and 577 logic boards each have 4 MB of soldered DRAM. Install one 1 MB SIMM. Install one 2 MB SIMM. Install one 4 MB SIMM. Install one 8 MB SIMM. Install one 16 MB SIMM. Install one 32 MB SIMM.
Memory Performa - 9 Performa 578 The Performa 578 logic board has 8 MB of DRAM, 4 of which are soldered to the logic board. You can expand the memory to a total of 36 MB by installing DRAM SIMMs. DRAM Configurations 8 MB Up to 36 MB The Performa 578 logic board comes with 4 MB of soldered DRAM and one 4 MB SIMM. Use 1, 2, 4, 8, 16, or 32 MB 72-pin SIMMs. VRAM Configurations 1 MB Install two 512K VRAM SIMMs. Note: The Performa 578 comes with two 512K VRAM SIMMs installed. VRAM is not upgradeable.
Memory Performa - 10 Performa 580CD The Performa 580CD logic board has 4 MB of soldered DRAM and is expandable to 52 MB. The leftmost SIMM slot (as pictured here) can accommodate a single-sided or double-sided 1, 2, 4, 8, 16, or 32 MB SIMM. The rightmost SIMM slot (as pictured here) can accept only a single-sided 1, 4, or 16 MB SIMM. DRAM Configurations Up to 52 MB Use various combinations of 72-pin SIMMs.
Memory Performa - 11 Performa 600 The Performa 600 has 4 MB soldered on and is expandable to 68 MB Note: A total of 5 MB of memory (soldered DRAM plus one 1 MB SIMM) is standard on the Performa 600. DRAM Configurations Total Memory Memory Information Bank A (soldered) Bank B 4 MB four 256K 4 MB 4 MB 8 MB 4 MB four 1 MB 20 MB 4 MB four 4 MB 5 MB 12 MB 68 MB 4 MB 4 MB Empty four 2 MB four 16 MB Note: You must fill an entire bank of four SIMMs when upgrading.
Memory Performa - 12 Performa 630, 636 The Performa 630 and Performa 636 have 4 MB of soldered DRAM and are expandable to 36 MB of memory. Note: The Performa 63x and Quadra 630 cpus may have one of two logic boards. One logic board has one SIMM slot (661-0518), the other logic board (661-1114) has two SIMM slots; a regular SIMM slot and a “singlesided” SIMM slot; expandable to 52 MB.
Memory Performa - 13 Performa 635 CD The Performa 635 CD logic board has 4 MB of soldered DRAM and is expandable to 36 MB. Note: The Performa 63x and Quadra 630 cpus may have one of two logic boards. One logic board has one SIMM slot (661-0518), the other logic board (661-1114) has two SIMM slots; a regular SIMM slot and a “singlesided” SIMM slot; expandable to 52 MB. DRAM Configurations 5 MB 36 MB Up to 52 MB The Performa 635 logic board has 4 MB of soldered DRAM.
Memory Performa - 14 Performa 630 CD, 637 CD, 638 CD All models have 4 MB of soldered DRAM and are expandable to 36 MB. Note: The Performa 63x and Quadra 630 cpus may have one of two logic boards. One logic board has one SIMM slot (661-0518), the other logic board (661-1114) has two SIMM slots; a regular SIMM slot and a “singlesided” SIMM slot; expandable to 52 MB.
Memory Performa - 15 Performa 640 The Performa 640 has 8 MB of DRAM: 4 MB soldered and a 4 MB SIMM in one slot. Up to 52 MB is available (4 MB soldered, 32 MB in one SIMM slot, and 16 MB in the other SIMM slot on the DOS Card). The DOS Compatible board has a 4 MB SIMM installed and is expandable to 32 MB. DRAM Configurations 8 MB 52 MB The Performa 640 has 8 MB of DRAM: 4 MB soldered, 4 MB SIMM in one slot. Use various combinations up to 52 MB of 72-pin SIMMs.
Memory Performa - 16 Performa 5200CD, 5215CD and 5300CD The Performa 5200CD, 5215CD, and 5300CD computers have no soldered DRAM. You can expand the total memory up to a maximum of 64 MB by installing DRAM SIMMs. DRAM Configurations 8 MB Up to 64 MB The Performa 5200CD, 5215CD, and 5300CD have a minimum of 8 MB of DRAM. Use various combinations up to 64 MB of 72-pin SIMMs. Note: The Performa 5200 Series computers have two SIMM slots.
Memory Performa - 17 Performa 5320CD The Performa 5320CD computer has no soldered DRAM. You can expand the total memory up to a maximum of 64 MB by installing DRAM SIMMs. DRAM Configurations 8 MB Up to 64 MB The Performa 5200CD, 5215CD, and 5300CD have a minimum of 8 MB of DRAM. Use various combinations up to 64 MB of 72-pin SIMMs. Note: The Performa 5320CD computer has two SIMM slots. You do not have to fill both slots when upgrading memory, nor do you have to use SIMMs of the same size.
Memory Performa - 18 Performa 5260/120 and 5280 The Performa 5260/120 and 5280 come standard with 16 MB of DRAM. You can expand the total memory up to a maximum of 64 MB by installing DRAM SIMMs. ROM Slot DRAM SIMM Slot DRAM Configurations 16 MB Up to 64 MB The Performa 5260/120 has a minimum of 16 MB of DRAM. Use various combinations up to 64 MB of 72-pin SIMMs. Note: The Performa 5260/120 computer has two SIMM slots.
Memory Performa - 19 ROM Performa 5400 Series Computer Clock Battery RAYOVAC DRAM DIMM Slots (2) DRAM Configurations 16 MB Up to 136 MB The Performa 5400 Series computers have a minimum of 16 MB of DRAM. Use various combinations up to 136 MB of 168-pin DIMMs. Note: The Performa 5400 Series computers have two DIMM slots. You do not have to fill both slots when upgrading memory, nor do you have to use DIMMs of the same size.
Memory Performa - 20 Performa 6100 Series The Performa 6110 CD, 6112 CD, 6115 CD, 6117 CD, and 6118 CD logic boards have 8 MB of soldered DRAM and are expandable to 72 MB. DRAM Configurations 8 MB 72 MB The Performa 6110 CD, 6112 CD, 6115 CD, 6117 CD, and 6118 CD logic boards have 8 MB of soldered DRAM.
Memory Performa - 21 Performa 6200 Series The Performa 6200 Series computers have no soldered DRAM. You can expand the total memory up to a maximum of 64 MB by installing DRAM SIMMs. DRAM Configurations 8 MB Up to 64 MB The Performa 6200 has a minimum of 8 MB of DRAM. Use various combinations up to 64 MB of 72-pin SIMMs. Note: The Performa 6200 Series computers have two SIMM slots. You do not have to fill both slots when upgrading memory, nor do you have to use SIMMs of the same size.
Memory Performa - 22 Performa 6300 Series (except 6360) The Performa 6300 Series computers (excluding the 6360) ship with a minimum of 16 MB of DRAM. You can expand the total memory up to a maximum of 64 MB by installing DRAM SIMMs. DRAM Configurations 16 MB Up to 64 MB The Performa 6300 Series computers have a minimum of 16 MB of DRAM. Use various combinations up to 64 MB of 72-pin SIMMs. Note: The Performa 6300 Series computers have two SIMM slots.
Memory Performa - 23 DRAM DIMM Slots (2) DRAM Configurations 16 MB Up to 136 MB The Performa 6360 comes standard with a minimum of 16 MB of DRAM. Use various combinations up to 136 MB of 168-pin DIMMs. Note: The Performa 6360 has two DIMM slots. You do not have to fill both slots when upgrading memory, nor do you have to use DIMMs of the same size. Note: Supported memory configurations include 16, 20, 24, 32, 36, 40, 48, 64, and 136 MB.
Memory Performa - 24 Performa 6400 The Performa 6400 ships with a minimum of 16 MB of DRAM. You can expand the total memory up to a maximum of 136 MB by installing DRAM DIMMs. DRAM DIMM Slots DRAM Configurations 16 MB Up to 136 MB The Performa 6400 comes standard with a minimum of 16 MB of DRAM. Use various combinations up to 136 MB of 168-pin DIMMs. Note: The Performa 6400 has two DIMM slots. You do not have to fill both slots when upgrading memory, nor do you have to use DIMMs of the same size.
Memory Power Macintosh - 32 iMac, iMac DV, and iMac DV Special Edition SDRAM DIMM Slots Unlike earlier iMac computers, the iMac, iMac DV and iMac DV Special Editions use standard PC-100 DIMMs. There are two DIMMs slots accessible from the bottom of the computer. The maximum DIMM size for each slot is 256 MB, for a total of 512 MB. Compatible DRAM DIMMs criteria: • PC-100 Synchronous DRAM (SDRAM) • 3.
K Service Source Power Macintosh
Memory Power Macintosh - 1 Power Macintosh 4400/160 The Power Macintosh 4400/ 160 has no DRAM soldered onto the logic board. You can expand the amount of memory to a total of 96 MB by installing DRAM DIMMs. DRAM Configurations Memory Information 16 MB DRAM Speed 60 ns DIMM Type 168-pin, 3.3 V unbuffered EDO, 1.1 in.
Memory Power Macintosh - 2 Power Macintosh 4400/200 and 7220/200 The Power Macintosh 4400/ 200 has no DRAM soldered onto the logic board. You can expand the amount of memory to a total of 160 MB by installing DRAM DIMMs. DRAM Configurations Memory Information 32 MB DRAM Speed 60 ns DIMM Type 168-pin, 3.3 V unbuffered EDO, 1.1 in. high, 1K or 2K refresh Soldered DRAM None Note: DRAM DIMMs can be installed one or more at a time. Slot 1 supports only singlebank DIMMs.
Memory Power Macintosh - 3 Power Macintosh 5200/75 LC The Power Macintosh 5200/ 75 LC has no soldered DRAM. You can expand the amount of memory to a total of 64 MB by installing DRAM SIMMs. The Power Macintosh 5200/ 75 LC has two SIMM slots. You do not have to fill both slots when upgrading memory, nor do you have to SIMMs of the same size.
Memory Power Macintosh - 4 Power Macintosh 5260/100 and 5260/120 The Power Macintosh 5260/100 and 5260/120 come standard with 16 MB of DRAM. You can expand the total memory up to a maximum of 64 MB by installing DRAM SIMMs.
Memory Power Macintosh - 5 Power Macintosh 5300/100 LC The Power Macintosh 5300/100 LC has no soldered DRAM. You can expand the amount of memory to a total of 64 MB by installing DRAM SIMMs.
Memory Power Macintosh - 6 Power Macintosh 5400/120 and 5400/180 ROM Computer Clock Battery RAYOVAC DRAM DIMM Slots (2) The Power Macintosh 5400/120 and 5400/180 computers come standard with 16 MB of DRAM. You can expand the total memory up to a maximum of 136 MB by installing DRAM DIMMs.
Memory Power Macintosh - 7 Power Macintosh 5400/200 ROM Computer Clock Battery RAYOVAC DRAM DIMM Slots (2) The Power Macintosh 5400/200 computer comes standard with 24 MB DRAM (8 MB soldered on board). You can expand the total memory up to a maximum of 136 MB by installing DRAM DIMMs.
Memory Power Macintosh - 8 Power Macintosh 5500/225 ROM Computer Clock Battery RAYOVAC DRAM DIMM Slots (2) The Power Macintosh 5500/225 computer comes standard with 32 MB DRAM (no DRAM soldered on board). You can expand the total memory up to a maximum of 128 MB by installing DRAM DIMMs.
Memory Power Macintosh - 9 Power Macintosh 6100 Series The Power Macintosh 6100 has 8 MB of DRAM soldered onto the logic board. You can expand the amount of memory to a total of 72 MB by installing DRAM SIMMs. The Power Macintosh 6100 operates in 32-bit mode only and cannot be toggled back to 24-bit mode.
Memory Power Macintosh - 10 Power Macintosh 6400/180 and 6400/200 The Power Macintosh 6400 ships with a minimum of 16 MB of DRAM. You can expand the total memory up to a maximum of 136 MB by installing DRAM DIMMs. DRAM DIMM Slots DRAM Configurations Memory Information 16 MB The Power Macintosh 6400 comes standard with a minimum of 16 MB of DRAM. DRAM Speed 60 ns DIMM Type 168-pin, 1K or 2K refresh Use various combinations up to 136 MB of 168-pin DIMMs.
Memory Power Macintosh - 11 Power Macintosh 6500 Series DRAM DIMM Slots The information presented here is valid for the Power Macintosh 6500/225, 6500/250, 6500/275, and 6500/300. The Power Macintosh 6500 Series ships with a minimum of 32 MB of DRAM. The 6500/ 275 comes with 48 MB and the 6500/ 300 comes with 64 MB DRAM. You can expand the total memory up to a maximum of 128 MB by installing DRAM DIMMs.
Memory Power Macintosh - 12 Power Macintosh 7100 Series The Power Macintosh has 8 MB of DRAM soldered onto the logic board. You can expand the amount of memory to a total of 136 MB by installing DRAM SIMMs.
Memory Power Macintosh - 13 Power Macintosh 7200 Series 4 3 2 1 The Power Macintosh 7200 Series logic boards have four DRAM DIMM slots, each with a 64-bit data bus. You can increase the computer’s DRAM to a total of 256 MB using 5-volt, 64-bit-wide, 168-pin, fast-paged mode, 70ns DIMMs.
Memory Power Macintosh - 14 Power Macintosh 7300 Series B4 slot B3 slot B2 slot B1 slot A4 slot A3 slot A2 slot A1 slot The Power Macintosh 7300 Series computers have no DRAM soldered onto the logic board. You can expand the amount of memory to a total of 512 MB using 5-volt, 64bit-wide, 168-pin fastpaged mode or EDO DIMMs.
Memory Power Macintosh - 15 Power Macintosh 7500 Series B4 slot B3 slot B2 slot B1 slot A4 slot A3 slot A2 slot A1 slot The Power Macintosh 7500 Series computers have no DRAM soldered onto the logic board. You can expand the amount of memory to a total of 512 MB using 5-volt, 64bit-wide, 168-pin fastpaged mode or EDO DIMMs.
Memory Power Macintosh - 16 Power Macintosh 7600 Series B4 slot B3 slot B2 slot B1 slot A4 slot A3 slot A2 slot A1 slot The Power Macintosh 7600 has no DRAM soldered onto the logic board. You can expand the amount of memory to a total of 512 MB using 5volt, 64-bit-wide, 168-pin fast-paged mode or EDO DIMMs.
Memory Power Macintosh - 17 Power Macintosh 8100 Series The Power Macintosh 8100 Series logic boards have 8 MB of soldered DRAM. You can expand the memory to a total of 264 MB by installing DRAM SIMMs. The Power Macintosh 8100 operates in 32-bit mode only and cannot be toggled back to 24-bit mode.
Memory Power Macintosh - 18 Power Macintosh 8500 Series B4 slot B3 slot B2 slot B1 slot A4 slot A3 slot A2 slot A1 slot The Power Macintosh 8500 Series logic boards have eight DRAM DIMM slots, each with a 64-bit data bus. You can increase the computer’s DRAM to a total of 512 MB using 5-volt, 64-bit-wide, 168-pin fast-paged mode, 70ns DIMMs.
Memory Power Macintosh - 19 Power Macintosh 8600 Series VRAM DIMM slots DRAM DIMM slots Bank 1 B4 Bank 2 B3 Bank 1 B2 Bank 2 B1 A4 RAM cache slot A3 A2 A1 The Power Macintosh 8600 Series logic boards have eight DRAM DIMM slots, each with a 64-bit data bus. You can increase the computer’s DRAM to a total of 512 MB using 5-volt, 64-bit-wide, 168-pin fast-paged mode or EDO DIMMs.
Memory Power Macintosh - 20 Power Macintosh 9500 Series The Power Macintosh 9500 Series logic boards do not have any soldered DRAM. At least one DRAM DIMM must be installed for the computer to operate. You can expand the memory to a theoretical limit of 1536 MB; however, Apple has tested only up to a limit of 768 MB.
Memory Power Macintosh - 21 DIMMs Memory Configurations Whereas SIMMs have 72-pins, DIMMs have 168 pins. The extra pins provide a 64-bit data path, compared to a 32-bit data path for SIMMs. In addition, DIMMs do not have to be installed in pairs like the SIMMs on earlier Macintosh models. (However, to take advantage of memory interleaving, the DIMMs should be installed in paired slots. See “DIMMs” in Miscellaneous for more information.
Memory Power Macintosh - 22 Power Macintosh 9600 Series DRAM DIMM slots B6 slot B5 slot B4 slot B3 slot B2 slot B1 slot The Power Macintosh 9600 Series logic boards do not have any soldered DRAM. At least one DRAM DIMM must be installed for the computer to operate. A6 slot A5 slot A4 slot A3 slot A2 slot A1 slot You can expand the memory to a total of 768 MB using 5volt, 64-bit-wide, 168-pin fast-paged mode or EDO DIMMs. .
Memory Power Macintosh - 23 DIMMs Memory Configurations Whereas SIMMs have 72-pins, DIMMs have 168 pins. The extra pins provide a 64-bit data path, compared to a 32-bit data path for SIMMs. In addition, DIMMs do not have to be installed in pairs like the SIMMs on earlier Macintosh models. (However, to take advantage of memory interleaving, the DIMMs should be installed in paired slots. See “DIMMs” in Miscellaneous for more information.
Memory Power Macintosh - 24 Twentieth Anniversary Macintosh Twentieth Anniversary Logic Board L2 Cache Slot Battery Video-In Slot Processor with Heatsink Communications Adapter Card Slot DRAM DIMM Slots (2) PCI Adapter Card Slot Sound InterConnect Cuda Reset Button The Twentieth Anniversary Macintosh logic boards do not have any soldered DRAM. At least one DRAM DIMM must be installed for the computer to operate.
Memory Power Macintosh - 25 Power Macintosh G3 Desktop The Power Macintosh G3 Desktop computer uses a new type of memory called SDRAM. Video Memory SO DIMM ROM DIMM This computer comes standard with 32 MB of SDRAM (one 32 MB DRAM DIMM). You can expand the total memory to a maximum of 192 MB* using 64-bit, JEDEC standard, 3.3 V, unbuffered SDRAM DIMMs.
Memory Power Macintosh - 26 Power Macintosh G3 Minitower The Power Macintosh G3 Minitower computer uses a new type of memory called SDRAM. Video Memory SO DIMM ROM DIMM This computer comes standard with 32 MB of SDRAM (one 32 MB DRAM DIMM). You can expand the total memory to a maximum of 384 MB using 64-bit, JEDEC standard, 3.3 V, unbuffered SDRAM DIMMs.
Memory Power Macintosh - 27 Power Macintosh G3 All-In-One Designed for the K-12 market, the G3 All-In-One fulfills the needs of teachers and students. Video Memory SO DIMM The Power Macintosh G3 AllIn-One computer uses a type of memory called SDRAM. ROM DIMM This computer comes standard with 32 MB of SDRAM (one 32 MB DRAM DIMM). You can expand the total memory to a maximum of 384 MB.
Memory Power Macintosh - 28 Microprocessor SO-DIMM Board RAM Card Slot iMac The original M6709LL/A iMac comes standard with 32 MB of SDRAM, expandable to 128 MB. The /B iMac, the 266 MHz, and the 333 MHz models come standard with 32 MB of SDRAM, expandable up to 256 MB. The microprocessor board has two RAM expansion slots that accommodate standard SO-DIMMS. The expansion slot on the underside of the board is normally occupied by the factory-installed SO-DIMM.
Memory Power Macintosh - 29 Power Macintosh G3/Macintosh G3 Server (Blue and White) The Power Macintosh G3 (Blue and White) and Macintosh G3 Server (Blue and White) logic board provides four PC-100 DIMM slots, supporting a maximum of 256 MB per DIMM, for a total of 1 GB. SDRAM-DIMM Slots Compatible DRAM DIMMs must meet all the following specifications: • PC-100 Synchronous DRAM (SDRAM) • 3.
Memory Power Macintosh - 30 Power Mac G4 (AGP Graphics/Gigabit Ethernet)/ Macintosh Server G4/ Macintosh Server G4 (Gigabit Ethernet) The logic board provides four PC-100 DIMM slots. SDRAM DIMM Slots (4) Compatible DRAM DIMMs must meet all the following specifications: • PC-100 Synchronous DRAM (SDRAM) • 3.
Memory Power Macintosh - 31 Power Mac G4 (PCI Graphics) The Power Mac G4 logic board provides four PC-100 DIMM slots. VOID Warrenty Seal if Broken SDRAM DIMM Slots (4) Compatible DRAM DIMMs must meet all the following specifications: • PC-100 Synchronous DRAM (SDRAM) • 3.3 volt • 64-bit wide, 168-pin module • Maximum of 16 memory devices on the DIMM • Unbuffered; do not use registered or buffered Synchronous DRAM (SDRAM) • Maximum height of 2.0 inches.
Memory Power Macintosh - 32 iMac, iMac DV, and iMac DV Special Edition SDRAM DIMM Slots Unlike earlier iMac computers, the iMac, iMac DV and iMac DV Special Editions use standard PC-100 DIMMs. There are two DIMMs slots accessible from the bottom of the computer. The maximum DIMM size for each slot is 256 MB, for a total of 512 MB. Compatible DRAM DIMMs criteria: • PC-100 Synchronous DRAM (SDRAM) • 3.
Memory SDRAM DIMM Slots Power Macintosh - 33 iMac, iMac DV, iMac DV+, and iMac DV Special Edition (Summer 2000) These computers use standard PC-100 DIMMs. There are two DIMMs slots accessible from the bottom of the computer. The maximum DIMM size for each slot is 512 MB, for a total of 1 GB. Compatible DRAM DIMMs criteria: • PC-100 Synchronous DRAM (SDRAM) • 3.
K Service Source Portables
Memory Portables - 1 Macintosh Portable The Macintosh Portable has 1 MB of soldered RAM, one expansion slot, and is expandable to 9 MB using a static RAM card. Note: The Macintosh Portable uses Static RAM (SRAM). DRAM Configurations 1 MB 2 MB 3 MB 4 MB 5 MB 6 MB 7 MB 8 MB 9 MB The Macintosh Portable has 1 MB of soldered RAM. Install a 1 MB Static RAM Card (SRAM Card). Install a 2 MB Static RAM Card (SRAM Card). Install a 3 MB Static RAM Card (SRAM Card). Install a 4 MB Static RAM Card (SRAM Card).
Memory Portables - 2 Backlit Portable The Backlit Portable has 1 MB of soldered RAM and is expandable to 8 MB using a Pseudostatic RAM card. Note: The Backlit Portable uses Pseudostatic RAM (PSRAM). DRAM Configurations 1 MB 2 MB 3 MB 4 MB 5 MB 6 MB 7 MB 8 MB The Macintosh Portable has 1 MB of soldered RAM. Install a 1 MB Static RAM Card (PSRAM Card). Install a 2 MB Static RAM Card (PSRAM Card). Install a 3 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card).
Memory Portables - 3 PowerBook 100 The PowerBook 100 has 2 MB of soldered RAM, one expansion slot on the motherboard, and is expandable to 8 MB. You must verify compatibility between any memory card and the PowerBook 100. DRAM Configurations 2 MB 4 MB 6 MB 8 MB The PowerBook 100 daughterboard has 2 MB of soldered PSRAM. Install a 2 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card). Install a 6 MB Static RAM Card (PSRAM Card).
Memory Portables - 4 PowerBook 140/145 The PowerBook 140/145 has 2 MB of soldered RAM, one expansion slot on the daughterboard, and is expandable to 8 MB. DRAM Configurations 2 MB 4 MB 6 MB 8 MB The PowerBook 140/145 daughterboards have 2 MB of soldered PSRAM. Install a 2 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card). Install a 6 MB Static RAM Card (PSRAM Card).
Memory Portables - 5 PowerBook 145B The 145B has 4 MB of soldered RAM, one expansion slot on the daughterboard, and is expandable to 8 MB. DRAM Configurations 4 MB 6 MB 8 MB The PowerBook 145B daughterboard has 4 MB of soldered PSRAM. Install a 2 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card).
Memory Portables - 6 PowerBook 150 The PowerBook 150 has 4 MB of soldered RAM, one expansion connector, and is expandable to 40 MB. DRAM Configurations 4 MB Up to 40 MB The PowerBook 150 logic board has 4 MB of soldered DRAM. Install a Duo RAM Expansion Card and adapter for up to 40 MB. Note: You must use an adapter to install additional memory. The part number for the adapter is M3179LL/A.
Memory Portables - 7 PowerBook 170 The PowerBook 170 has 2 MB of soldered RAM, one expansion slot on the daughterboard, and is expandable to 8 MB. DRAM Configurations 2 MB 4 MB 6 MB 8 MB The PowerBook 170 daughterboard has 2 MB of soldered PSRAM. Install a 2 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card). Install a 6 MB Static RAM Card (PSRAM Card).
Memory Portables - 8 PowerBook 160/165/180 The PowerBook 160/165/ 180 has 4 MB of soldered RAM, one expansion slot on the daughterboard, and is expandable to 14 MB. Note: The memory expansion connector is keyed. Do not force the card onto the daughterboard. DRAM Configurations 4 MB 6 MB 8 MB 10 MB 12 MB 14 MB The PowerBook 160/165/180 daughterboard has 4 MB of soldered PSRAM. Install a 2 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card).
Memory Portables - 9 PowerBook 165c/180c The PowerBook 165c and 180c have 4 MB of soldered RAM, one expansion slot on the daughterboard, and are expandable to 14 MB. Note: The memory expansion connector is keyed. Do not force the card onto the daughterboard. DRAM Configurations 4 MB 6 MB 8 MB 10 MB 12 MB 14 MB The PowerBook 165c/180c daughterboard has 4 MB of soldered PSRAM. Install a 2 MB Static RAM Card (PSRAM Card). Install a 4 MB Static RAM Card (PSRAM Card).
Memory Portables - 10 PowerBook 190/190cs The PowerBook 190 and 190cs come with either 4 or 8 MB of RAM soldered onto the main logic board, one expansion slot each, and are expandable to 36 or 40 MB of RAM respectively. DRAM Configurations 4/8 MB Up to 36/40 MB The PowerBook 190 and 190cs come with either 4 or 8 MB of RAM soldered on the main logic board. Install a 4, 8, 16 or 32 MB Expansion Card.
Memory Portables - 11 PowerBook Duo 210/230 The PowerBook Duo 210 and 230 have 4 MB of RAM soldered on-board and are expandable to 24 MB. DRAM Configurations 4 MB Up to 24 MB The PowerBook Duo 210/230 logic board has 4 MB of soldered DRAM. Install a 4, 8, 16 or 20 MB Expansion Card.
Memory Portables - 12 PowerBook Duo 250 The PowerBook Duo 250 has 4 MB of RAM soldered onboard and is expandable to 24 MB. DRAM Configurations 4 MB Up to 24 MB The PowerBook Duo 250 logic board has 4 MB of soldered DRAM. Install a 4, 6, 8, 10, 12, 16 or 20 MB Expansion Card.
Memory Portables - 13 PowerBook Duo 270c The PowerBook Duo 270c has 4 MB of RAM soldered onboard and is expandable to 32 MB. DRAM Configurations 4 MB Up to 32 MB The PowerBook Duo 270c logic board has 4 MB of soldered DRAM. Install a 4, 6, 8, 10, 12, 16 or 20 MB Expansion Card.
Memory Portables - 14 PowerBook Duo 280/280c The PowerBook Duo 280 and 280c have 4 MB of RAM soldered on-board and are expandable to 40 MB. DRAM Configurations 4 MB Up to 40 MB The PowerBook Duo 280 and 280c have 4 MB of RAM soldered on-board and one expansion slot. Install a 4, 6, 8, 10, 12, 16, 20, 24 or 36 MB Expansion Card.
Memory Portables - 15 PowerBook 520/540 The PowerBook 520, 520c, 540, and 540c have 4 MB of RAM soldered on-board and one expansion slot each. These computers are expandable to 36 MB of RAM. DRAM Configurations 4 MB 8 MB 12 MB 36 MB The PowerBook 520/540 daughterboard has 4 MB of soldered DRAM. Install a 4 MB Static RAM Card (PSRAM Card). Install an 8 MB Static RAM Card (PSRAM Card). Install a 32 MB Static RAM Card (PSRAM Card).
Memory Portables - 16 PowerBook 1400 Series Microprocessor Daughterboard Factory RAM Customer RAM The information presented here is valid for PowerBook: • 1400cs • 1400c • 1400c/133 • 1400cs/133 • 1400c/166 • 1400cs/166 The PowerBook 1400 ships with a minimum of 12 MB of low-power DRAM. You can expand the memory to a total of 64 MB using TSOP lowprofile RAM chips rated at 70 ns or faster.
Memory Portables - 17 PowerBook Series 2300 The PowerBook 2300c has 8 MB of RAM soldered onboard, one expansion slot, and is expandable to 56 MB. The 8 MB configuration as shipped from Apple has no RAM expansion card installed, while the 20 MB configuration has a 12 MB expansion card installed. DRAM Configurations 8 MB Up to 56 MB The PowerBook 2300c has 8 MB of RAM on the main logic board and one expansion slot. Install an appropriate Expansion Card.
Memory Portables - 18 PowerBook 2400c The PowerBook 2400c has 16 MB of EDO RAM soldered on-board, one expansion slot, and is expandable to 48 MB. DRAM Configurations 16 MB Up to 48 MB The PowerBook 2300c has 16 MB of EDO RAM on the main logic board and one expansion slot. Install an appropriate Expansion Card.
Memory Portables - 19 PowerBook 5300 series The PowerBook 5300cs and 5300c come with either 8 or 16 MB of RAM soldered onboard. Either configuration is expandable to 64 MB of RAM. The PowerBook 5300ce comes with a 16 MB expansion card installed. Note: All of the PowerBook 5300 series computers have two separate sets of VRAM to support the internal and external displays. DRAM Configurations Up to 64 MB Install an appropriate Expansion Card.
Memory Portables - 20 PowerBook 3400 Series (Front) Onboard RAM RAM Expansion Slot Note: The 5300/190 series RAM will not work in the PowerBook 3400 Series. The DRAM connector is similar, but some pin addresses have been changed and the connector has been rotated 180 degrees. PCMCIA Mechanism DRAM Configurations 16 MB Up to 144 MB The PowerBook 3400 series has 16 MB of RAM on the main logic board. One RAM expansion slot can accommodate a single card of up to128 MB for a total of 144 MB.
Memory Portables - 21 PowerBook G3 (Front) Onboard RAM RAM Expansion Slot PCMCIA Mechanism DRAM Configurations 32 MB Up to 160 MB The PowerBook G3 has 32 MB of RAM on the main logic board. One RAM expansion slot can accommodate a single card of up to128 MB for a total of 160 MB. Install an appropriate Expansion Card. The PowerBook G3 comes with 32 MB of RAM on the logic board. One RAM expansion slot can accommodate a single card of up to 128 MB for a total of 160 MB.
Memory Portables - 22 PowerBook G3 Series The PowerBook G3 Series comes with a minimum of 32 MB of RAM on the underside slot of the microprocessor board. One RAM expansion slot can accommodate a single card of up to 128 MB for a total of 192 MB. Microprocessor SO-DIMM Board RAM Card Slot Note: The microprocessor board has two memory card slots. The top slot is the user-replaceable slot (128 MB only in top slot). The slot on the underside of the board is used by the factory.
Memory Portables - 23 PowerBook G3 Series (Bronze Keyboard) Microprocessor Board RAM Card Slot I/O Logic Board Connector (Underside of Board) The PowerBook G3 Series (Bronze Keyboard) comes with a minimum of 64 MB of RAM on the underside slot of the microprocessor board. Note: The microprocessor board has two memory card slots. The top slot is the user-replaceable slot. The slot on the underside of the board is used by the factory.
Memory Portables - 24 PowerBook (FireWire) RAM Card Slot PowerBook (FireWire) ships with a minimum of 64 MB of RAM on the underside slot of the microprocessor board. Note: The microprocessor board has two memory card slots. The top slot is the user-replaceable slot. The slot on the underside of the board is used by the factory.
Memory Portables - 25 iBook and iBook Special Edition The iBook comes with either 32 MB of memory soldered on the logic board (older iBook) or 64 MB (newer iBook or iBook Special Edition). Memory Slot There is one RAM expansion slot on the logic board. Use only SO-DIMMs. Other devices may physically fit in the expansion slot, but they are not compatible. iBook DRAM Configurations 32 MB Up to 160 MB The iBook has a minimum of 32MB of RAM soldered on the logic board.
K Service Source WorkGroup Servers
Memory WorkGroup Servers - 1 AWS 60 The Apple WorkGroup Server 60 has 8 MB of DRAM soldered to the logic board. DRAM Configurations 8 MB Up to 72 MB The AWS 60 logic board has 8 MB of soldered DRAM. Use 4, 8, 16, or 32 MB 72-pin SIMMs. Memory Information DRAM Speed 80 ns Soldered DRAM 8 MB SIMM Type Number of SIMM Slots The AWS 60 uses “memory interleaving” Supported Sizes in MB which occurs when like SIMM pairs are used Maximum DRAM (for example: two 8MB SIMMs).
Memory WorkGroup Servers - 2 AWS 80 The AWS 80 has 8 MB of DRAM soldered to the logic board. Total memory can be expanded to 136 MB. DRAM Configurations 8 MB 136 MB The Apple Workgroup Server 80 logic board has 8 MB of soldered DRAM. Use 1, 4, 8, 16, or 32 MB 72pin SIMMs.
Memory WorkGroup Servers - 3 AWS 95 The Apple WorkGroup Server 95 has no soldered DRAM. Total memory can be expanded to 256 MB. IMPORTANT: Do not use composite SIMMs in the AWS 95. DRAM Configurations 16 MB Up to 256 MB The AWS 95 logic board has no soldered DRAM. A total of 16 MB of memory (two 8 MB SIMMs) is standard. Use 1, 4, or 16 MB 30-pin SIMMs. Note: AWS 95 systems are shipped from Apple with 9-bit parity DRAM installed.
Memory WorkGroup Servers - 4 WorkGroup Server 6150 The WorkGroup Server 6150 has 8 MB of DRAM soldered onto the logic board. You can expand the amount of memory to a total of 72 MB by installing DRAM SIMMs. DRAM Configurations 8 MB Up to 72 MB The WS 6150 logic board has 8 MB of soldered DRAM. Use 4, 8, 16, or 32 MB 72-pin SIMMs. Note: SIMMs must be installed in matching pairs. Failure to do so will result in the system thinking that both SIMMs are of the higher density.
Memory WorkGroup Servers - 5 WorkGroup Server 7250 4 3 2 1 The WorkGroup Server 7250 logic board has four DRAM DIMM slots, each with a 64bit data bus. You can increase the computer’s DRAM to a total of 256 MB using 5volt, 64-bit-wide, 168pin, fast-paged mode, 70ns DIMMs. (front of computer) DRAM Configurations 16 MB Up to 256 MB The WS 7250 logic board has 16 MB of DRAM installed. Use 4, 8, 16, or 32 MB 168pin DIMMs. Note: DRAM DIMMs can be installed individually or in pairs.
Memory WorkGroup Servers - 6 Workgroup Server 8150 The Workgroup Server 8150 has 8 or 16 MB of DRAM soldered onto the logic board. You can expand the amount of memory to a total of 264 MB by installing DRAM SIMMs. DRAM Configurations 8/16 MB Up to 264 MB The WS 8150 logic board has 8 or 16 MB of soldered DRAM. Use 4, 8, 16, or 32 MB 72-pin SIMMs.
Memory WorkGroup Servers - 7 WorkGroup Server 8550 B4 slot B3 slot B2 slot B1 slot A4 slot A3 slot A2 slot A1 slot (front of computer) DRAM Configurations 24 MB Up to 512 MB The Power Macintosh 8500 logic boards have 24 MB of DRAM installed. Use 4, 8, 16, 32 or 64 MB 168-pin DIMMs. Note: DRAM DIMMs can be installed individually; however, to provide maximum performance, install the DIMMs in matching pairs and in paired slots (A6 and B6 first, then A5 and B5, etc.).
Memory WorkGroup Servers - 8 Workgroup Server 9150 The Workgroup Server 9150 has 8 MB of DRAM soldered onto the logic board. You can expand the amount of memory to a total of 264 MB by installing DRAM SIMMs. DRAM Configurations 8 MB Up to 264 MB The WS 9150 logic board has 8 MB of soldered DRAM. Use pairs of 4, 8, 16, or 32 MB 72-pin SIMMs. Note: SIMMs must be installed in pairs. Note: You can mix SIMM sizes.
Memory WorkGroup Servers - 9 Network Server 500/700 The Network Server 500 and 700 logic boards have eight DRAM DIMM slots. You can increase the computer’s DRAM to a total of 512 MB using 5-volt, parity, 64bit-wide, 168-pin fastpaged mode, 60 ns DIMMs. DRAM Configurations 32 MB Network Server 500 48 MB Network Server 700 Up to 512 MB Use pairs of 4, 8, 16, 32, or 64 MB 168-pin DIMMs.
Memory WorkGroup Servers - 10 Workgroup Server 7350 B4 slot B3 slot B2 slot B1 slot A4 slot A3 slot A2 slot A1 slot The Workgroup Server 7350 computer has no DRAM soldered onto the logic board. You can expand the amount of memory to a total of 512 MB using 5-volt, 64-bit-wide, 168-pin fast-paged mode or EDO DIMMs. (front of computer) DRAM Configurations 48 MB Up to 512 MB The Workgroup Server 7350 logic boards have 48 MB of installed DRAM. Use 4, 8, 16, 32, or 64 MB 168-pin DIMMs.
Memory WorkGroup Servers - 11 Workgroup Server 9650 DRAM DIMM slots B6 slot B5 slot B4 slot B3 slot B2 slot B1 slot A6 slot A5 slot A4 slot A3 slot A2 slot A1 slot The Workgroup Server 9650 logic boards do not have any soldered DRAM. At least one DRAM DIMM must be installed for the computer to operate. You can expand the memory to a total of 768 MB using 5volt, 64-bit-wide, 168-pin fast-paged mode or EDO DIMMs. .
Memory WorkGroup Servers - 12 DIMMs Memory Configurations Whereas SIMMs have 72-pins, DIMMs have 168 pins. The extra pins provide a 64-bit data path, compared to a 32-bit data path for SIMMs. In addition, DIMMs do not have to be installed in pairs like the SIMMs on earlier Macintosh models. (However, to take advantage of memory interleaving, the DIMMs should be installed in paired slots. See “DIMMs” in Miscellaneous for more information.
Memory WorkGroup Servers - 13 Macintosh Server G3 The Macintosh Server G3 comes in two standard configurations as well as customer build-to-order configurations. Video Memory SO DIMM ROM DIMM DRAM DIMM DRAM Configurations 64 MB 128 MB Up to 384 MB The 233MHz comes standard with 64 MB of SDRAM. The 266 MHz version comes standard with 128 MB of SDRAM. You can expand the total memory of both configurations to a maximum of 384 MB using 64-bit, JEDEC standard, 3.3 V, unbuffered SDRAM DIMMs.
K Service Source Laser Printers
Memory Laser Printers - 1 LaserWriter II NTX/NTX-J The LaserWriter II NTX/ NTX-J has no soldered DRAM. A maximum of 12 MB of DRAM is possible; however, a 6 MB configuration is not supported.
Memory Laser Printers - 2 LaserWriter II SC The LaserWriter II SC has 512K of DRAM soldered onboard. Total DRAM can be expanded to 1 MB. DRAM Configurations 1 MB Install four 256K SIMMs.
Memory Laser Printers - 3 LaserWriter IIf/IIg The LaserWriter IIf and IIg have no soldered DRAM. Total DRAM can be expanded to 32 MB. DRAM Configurations Total Memory Install Four in Bank 0 2 MB 256K 5 MB 1 MB 4 MB 8 MB 16 MB 17 MB 20 MB 32 MB Install Four in Bank 1 256K 1 MB Empty 1 MB 1MB 4 MB 4 MB 4 MB 4 MB 256K Empty 256K 1 MB 4 MB Note: The 2 MB and 4 MB configurations are only supported by the LaserWriter IIf.
Memory Laser Printers - 4 Personal LaserWriter 320 The Personal LaserWriter 320 has 2 MB of soldered DRAM. DRAM is expandable via 2 MB and 6 MB expansion cards, which allow for total memory configurations of 4 MB or 8 MB. DRAM Configurations 2 MB 4 MB 8 MB The Personal LaserWriter 320 logic board has 2 MB of soldered DRAM. Install 2 MB RAM Expansion Card into connector on Personal LaserWriter 320 I/O board to bring total DRAM to 4 MB.
Memory Laser Printers - 5 Personal LaserWriter NT The Personal LaserWriter NT has no soldered DRAM but ships with two 1 MB DRAM SIMMs installed. Total DRAM is expandable to 8 MB. DRAM Configurations 2 MB 8 MB The Personal LaserWriter NT comes with 2 MB of DRAM. Install two 4 MB SIMMs.
Memory Laser Printers - 6 Personal LaserWriter SC The Personal LaserWriter SC has no soldered DRAM. Total DRAM is expandable to 1 MB via four 120 ns or faster, 256K SIMMs. DRAM Configurations 1 MB Install four 256K SIMMs.
Memory Laser Printers - 7 Personal LaserWriter NTR The Personal LaserWriter NTR ships with 3 MB of DRAM: 2 MB is soldered to the logic board and 1 MB is provided via a SIMM. Upgrading to 4 MB can be accomplished by replacing the 1 MB SIMM with a 2 MB SIMM. DRAM Configurations 3 MB 4 MB The Personal LaserWriter NTR comes standard with 3 MB of DRAM, 2 MB soldered to the logic board and one 1 MB SIMM installed. Replace the 1 MB SIMM with a 2 MB SIMM.
Memory Laser Printers - 8 LaserWriter Pro 600/630 The LaserWriter 600/630 has no soldered memory. You can expand the memory to a total of 32 MB. Some versions of the printer shipped with 4 MB of DRAM and a 4 MB upgrade kit, providing a total of 8 MB of DRAM.
Memory Memory Upgrade Notes You may use 4 MB, 8 MB, or 16 MB DRAM SIMMs in the LaserWriter Pro printers. All 8 MB SIMMs currently produced are considered double-sided SIMMs, since they have memory chips on both sides. If you have a double-sided SIMM in one memory bank, the other memory bank must be left empty. The second memory bank cannot contain a SIMM. This restriction is inherent in the design of the LaserWriter Pro I/O Controller board.
Memory Laser Printers - 10 LaserWriter Pro 810 The LaserWriter Pro 810 ships with 8 MB of soldered memory. You can expand the memory to a total of 32 MB by installing Memory Expansion boards.
Memory Laser Printers - 11 LaserWriter 16/600 PS The LaserWriter 16/600 PS has no soldered DRAM. You can expand the memory to a total of 32 MB. DRAM Configurations Total Memory 8 MB 12 MB 16 MB 24 MB 32 MB Install in Slot BA Install in Slot DC 8 MB Empty 8 MB 8 MB 8 MB 16 MB 16 MB 4 MB 8 MB 16 MB Note: 8 MB of DRAM is the standard configuration shipped from Apple. Note: 12 MB of DRAM is the standard configuration for enabling PhotoGrade.
Memory Laser Printers - 12 Color LaserWriter 12/600 PS The Color LaserWriter 12/600 PS controller board has 8 MB of soldered DRAM and is expandable to 40 MB.
Memory Laser Printers - 13 Slot C/D Slot A/B LaserWriter 12/640 PS The LaserWriter 12/640 PS controller board has no soldered DRAM but ships with one 4 MB DRAM SIMM. You can expand the memory to a total of 64 MB.
Memory Laser Printers - 14 LaserWriter Select 300 The LaserWriter Select 300 comes with 512K of RAM soldered to the logic board. Using a single 1 MB SIMM or a single 4 MB SIMM, memory can be upgraded to 1.5 MB or 4.5 MB. DRAM Configurations Memory Information 4.5 MB SIMM Type 1.5 MB Install one 1 MB SIMM. Install one 4 MB SIMM. DRAM Speed 80 ns Soldered DRAM 512K Expansion Sockets Supported Sizes in MB Maximum DRAM 30-pin 1 1, 4 4.
Memory Laser Printers - 15 LaserWriter Select 310 The LaserWriter Select 310 comes with 1.5 MB of DRAM soldered to the logic board. Using a single 4 MB SIMM, memory can be upgraded to 5.5 MB. DRAM Configurations Memory Information 5.5 MB SIMM Type 2.5 MB Install one 1 MB SIMM. Install one 4 MB SIMM. DRAM Speed 100 ns Soldered DRAM 1.5 MB Expansion Sockets Supported Sizes in MB Maximum DRAM 72-pin 1 1, 4 5.
Memory Laser Printers - 16 LaserWriter Select 360 The LaserWriter Select 360 comes with 7 MB of DRAM, 3 MB of which is soldered to the logic board. You can upgrade to a total of 16 MB by installing a single 16 MB SIMM, in which case the 3 MB of soldered DRAM is disabled. DRAM Configurations Memory Information 16 MB SIMM Type 7 MB Install one 4 MB SIMM. Install one 16 MB SIMM.
Memory Laser Printers - 17 LaserWriter 8500 The LaserWriter 8500 comes with 16 MB of RAM soldered onto the I/O controller board. There is one SIMM slot for installing additional RAM. DRAM Configurations Memory Information 24 MB Install one 8 MB SIMM. SIMM Type Install one 32 MB SIMM. Expansion Sockets 20 MB Install one 4 MB SIMM. DRAM Speed 70 ns 32 MB Install one 16 MB SIMM.
K Service Source PC/DOS Compatible Cards
Memory PC/DOS Compatible Cards - 1 DOS Compatibility Card The DOS Compatibility Card has no DRAM soldered onto the card. You can expand the amount of memory to a total of 32 MB by installing a DRAM SIMM on the card. DRAM Configurations 0 MB Up to 32 MB The DOS Compatibility Card comes with no installed DRAM. Use 4, 8, 16, or 32 MB 72-pin SIMM. Note: This computer does not have any main memory soldered to the logic board.
Memory PC/DOS Compatible Cards - 2 7-Inch 100 MHz PC Compatibility Card The 7-Inch PC Compatibility Card has no memory soldered on to the card, but it has one expansion slot that comes populated with a 8 MB DRAM DIMM. You can expand the amount of memory to a total of 64 MB by installing 168pin fast-paged mode DRAM DIMMs. This card comes with a 586 100 MHz processor with FPU and 128K level 2 cache. DRAM Configurations 8 MB Up to 64 MB The 7-Inch PC Compatibility Card has 8 MB of installed DRAM.
Memory PC/DOS Compatible Cards - 3 12-Inch 100 MHz PC Compatibility Card The 12-Inch PC Compatibility Card comes with 8 MB of memory soldered on to the card and one DRAM expansion slot. You can expand the amount of memory to a total of 72 MB by installing a 60 ns, 168pin, fast-paged mode DRAM DIMM in the expansion slot. DRAM Configurations 8 MB Up to 72 MB The 12-Inch PC Compatibility Card has 8 MB of soldered-on DRAM. Use 8, 16, 32 or 64 MB 168-pin DIMM.
Memory PC/DOS Compatible Cards - 4 12-Inch 166-P PC Compatibility Card The 12-Inch 166-P PC Compatibility Card comes with 16 MB of memory soldered on to the card and one DRAM expansion slot. You can expand the amount of memory to a total of 80 MB by installing a 60 ns, 168pin, fast-paged mode DRAM DIMM in the expansion slot. DRAM Expansion Slot Soldered-On Video DRAM DRAM Configurations 16 MB Up to 80 MB The 12-Inch 166-P PC Compatibility Card has 16 MB of soldered-on DRAM.
Memory PC/DOS Compatible Cards - 5 12-Inch 166-C PC Compatibility Card DRAM Expansion Slot Video DRAM Sockets The 12-Inch 166-C PC Compatibility Card comes with 16 MB of memory soldered on to the card and one DRAM expansion slot. You can expand the amount of memory to a total of 80 MB by installing a 60 ns, 168pin, fast-paged mode DRAM DIMM in the expansion slot. Memory Information DRAM Configurations 16 MB Up to 80 MB The 12-Inch PC Compatibility Card has 16 MB of soldered-on DRAM.
K Service Source Video Cards
Memory Video Cards - 1 Display Card 4•8 The Display Card 4•8 has 512K of soldered VRAM. VRAM Configurations 512K 1 MB The Display Card 4•8 has 512K of soldered VRAM. Install two 256K SIMMs.
Memory Video Cards - 2 Display Card 8•24GC VRAM Configurations 2 MB Install two 1 MB SIMMs.
Memory Video Cards - 3 Power Macintosh 2 MB Video Card The Power Macintosh 2 MB Video Card has 1 MB of soldered VRAM. VRAM Configurations 1 MB 2 MB The Power Macintosh 2 MB Video Card has 1 MB of soldered VRAM. Install four 256K VRAM SIMMs.
Memory Video Cards - 4 Power Macintosh 4 MB Video Card The Power Macintosh 4 MB Video Card has 2 MB of soldered VRAM. VRAM Configurations 2 MB 4 MB The Power Macintosh 4 MB Video Card has 2 MB of soldered VRAM. Install four 512K VRAM SIMMs.
