Apple Power Macintosh 7100/66 Specs
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The Apple Power Macintosh 7100/66 -- based on the infamous "Carl Sagan" architecture (subsequently renamed "BHA" for "Butt Head Astronomer" and "LAW" for "Lawyers Are Wimps" after a legal threat from Sagan) -- features a 66 MHz PowerPC 601 processor, 8 MB or 16 MB of RAM, a 250 MB or 500 MB hard drive, and an optional 2X CD-ROM drive in a high-profile desktop case.
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Introduction Date: |
March 14, 1994 |
Discontinued Date: |
January 3, 1995 |
Details: |
The "Introduction Date" refers to the date a model was introduced via press release. The "Discontinued Date" refers to the date a model either was replaced by a subsequent system or production otherwise ended.
Also see: All Macs introduced in 1994. |
Processor Speed: |
66 MHz |
Processor Type: |
PowerPC 601 |
Details: |
This model has a 32-bit processor and a 64-bit data path. |
Processor Upgrade: |
Third-Party* |
FPU: |
Integrated |
System Bus Speed: |
33 MHz |
Cache Bus Speed: |
N/A |
ROM Type: |
Macintosh ROM |
ROM Size: |
4 MB |
L1 Cache: |
32k |
L2 Cache: |
256k (Optional) |
RAM Type: |
72-pin SIMM |
Min. RAM Speed: |
80 ns |
Standard RAM: |
8 MB, 16 MB |
Maximum RAM: |
136 MB |
Motherboard RAM: |
8 MB |
RAM Slots: |
4* |
Details: |
*SIMMs must be installed in matching pairs. |
Video Card: |
Integrated/Dedicated* |
VRAM Type: |
256k VRAM SIMM* |
Details: |
*By default, this model has a VRAM card that has 1 MB of VRAM soldered. This VRAM card also has four slots that can hold 256k VRAM SIMMs. The system has an HDI-45 port onboard that can use 640k of system memory and a DB-15 port via video card. |
Standard VRAM: |
1 MB* |
Maximum VRAM: |
2 MB* |
Details: |
*By default, this model has 1 MB of VRAM on a dedicated VRAM card. It can be expanded to 2 MB by installing four 256k VRAM SIMMs in expansion slots on the card. In addition, the HDI-45 port uses 640k of system memory for video function. |
Display Support: |
Dual Displays |
Resolution Support: |
832x624* |
Details: |
*This model supports one display via the HDI-45 port and another via the DB-15 port. The HDI-45 port uses 640k of system memory and supports a display at 512x394 or 640x480 at 16-bit or 832x624 at 8-bit. By default, the DB-15 port uses the 1 MB of VRAM on the VRAM card to support a display at 512x384, 640x480 or 832x624 at 16-bit and 1024x768 or 1152x870 at 8-bit. With 2 MB of VRAM installed, it supports 512x384, 640x480 or 832x624 at 24-bit and 1024x768 or 1152x870 at 16-bit. |
2nd Display Support: |
Dual/Mirroring |
2nd Max. Resolution: |
1152x870* |
Details: |
*This model can support dual displays by default. With the standard 1 MB of VRAM, the DB-15 port can support a second display up to 832x624 at 16-bit or 1152x870 at 8-bit. Upgraded to 2 MB of VRAM, it can support a second display up to 832x624 at 24-bit or 1152x870 at 16-bit. |
Standard Hard Drive: |
250 MB, 500 MB |
Int. HD Interface: |
SCSI |
Details: |
*By default, this model is configured with a 250 MB or 500 MB internal SCSI hard drive. |
Standard Optical: |
2X CD-ROM (Optional*) |
Standard Disk: |
1.44 MB (Manual) |
Details: |
*Standard in M2465LL/A configuration. |
Standard Modem: |
None |
Standard Ethernet: |
AAUI-15 |
Expansion Slots: |
1 601 PDS and 3 NuBus |
Expansion Bays: |
None* |
Details: |
*If the 2X CD-ROM was not installed, the system has one open front-facing 5.25" drive bay intended for an optical drive. |
Case Type: |
Desktop |
Form Factor: |
Macintosh IIvx |
Apple Order No: |
M2464LL/A* |
Apple Subfamily: |
Power Mac 7100 |
Details: |
*M2464LL/A refers to the configuration with 8 MB of VRAM and a 250 MB hard drive. Configured with 8 MB of RAM, a 250 MB hard drive and an internal 2X CD-ROM drive is M2465LL/A and configured with 16 MB of RAM, a 250 MB hard drive and a copy of SoftWindows (but no CD-ROM drive) is M3077LL/A. |
Apple Model No: |
M2391 |
Gestalt ID: |
112 |
Details: |
Please note that these identifiers refer to more than one model.
Also see: All Macs with the M2391 Model Number and 112 Gestalt ID.
For more about identifiers and how to locate them on modern Macs, please refer to EveryMac.com's Mac Identification section. |
Battery Type: |
3.6V Lithium |
Battery Life: |
N/A |
Original Mac OS: |
7.1.2 |
Supported Mac OS: |
7.1.2-7.5.1, 7.5.3-9.1 |
Details: |
Earlier and later versions of the Macintosh System/Finder and Mac OS are not supported. |
Dimensions: |
6.0 x 13.0 x 16.5 |
Avg. Weight: |
25.0 lbs (11.3 kg) |
Details: |
In inches - height by width by depth, (15.2 cm, 33 cm, 41.9 cm). |
Original Price (US): |
US$2900, $3300, $3500 |
Est. Current Retail: |
N/A |
Details: |
Photo Credit: Apple Computer, Inc. |
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