Apple Power Macintosh 8100/80

Apple · Power Mac

Power Macintosh 8100/80

Released 1994

An 80 MHz PowerPC tower with three NuBus slots and expandable video memory.

Type
Tower
Processor
PowerPC 601 80 MHz (Power Macintosh 8100/80)
Memory
8 MB – 16 MB
Storage
250 MB – 1 GB
Screen
–
Weight
11.5 kg

Performance

Processor
PowerPC 601 80 MHz (Power Macintosh 8100/80)
CPU cores
1
Memory
8 MB or 16 MB
Storage
250 MB to 1 GB
CPU
80 MHz PowerPC 601 with integrated floating-point unit, 32 KB L1 cache, 256 KB L2 cache and 64-bit data path at 40 MHz; 4 MB ROM
GPU
Power Macintosh video card with 2 MB VRAM, expandable to 4 MB using four 512 KB SIMMs; separate HDI-45 video shares system DRAM. The non-AV model has no S-video input or output.
Memory type
8 MB soldered to the logic board and eight 72-pin noncomposite SIMM sockets, using matched pairs rated 80 ns or faster; maximum 264 MB total
Storage type
Internal SCSI hard drive and 1.44 MB Apple SuperDrive floppy; 2× AppleCD 300i Plus CD-ROM is configuration-dependent. Apple's US brochure lists 8 MB/250 MB with or without CD-ROM, 16 MB/500 MB with or without CD-ROM, and 16 MB/1 GB with CD-ROM; an additional 16 MB/500 MB bundle includes SoftWindows.
Expansion slots
Three NuBus slots for long or short cards; processor-direct slot occupied by the video card. Internal space accommodates a half-height 5.25-inch device, one full-height 3.5-inch hard drive and one removable 3.5-inch device.

Display

Screen
None built in

Connections

Ports
Ethernet
External displays
Up to 2
Back ports
ADB, AAUI-15 Ethernet, HDI-45 and DB-15 video, external DB-25 SCSI, two LocalTalk/GeoPort serial ports, and 16-bit stereo audio input and output; the brochure includes an HDI-45 display adapter with the non-AV model
External displays
Maker brochure supports two simultaneous displays. The VRAM output supports 24-bit colour at 640 × 480 and 832 × 624; 2 MB VRAM gives 16-bit colour at 1024 × 768 and 1152 × 870, while 4 MB gives 24-bit colour at those resolutions.
Keyboard and mouse
Apple Desktop Bus Mouse II and display adapter included in the US non-AV bundles; keyboard and monitor separate

Design and power

Type
Tower
Weight
11.5 kg
Width × depth × height
196 × 396 × 360 mm
Operating system
macOS
Size and weight detail
Original Apple Service Source lists 360 × 196 × 396 mm and 11.5 kg, varying by installed devices. The US brochure's 30.6 cm height conflicts with its own 14.25-inch figure; the UK brochure and Service Source give 36 cm. Apple's support sheet lists 14 × 7.7 × 15.75 inches and 25.3 lb; metric headline dimensions use the original service document.
Power supply
Automatically configured 100–240 V AC, 50–60 Hz; Service Source distinguishes 298 W maximum continuous and 453 W peak AC input, excluding the monitor, from 200 W continuous DC output. Brochures and support list 200 W maximum without that distinction.
In the box
Original System Software 7.1.2 with PowerPC Enabler 1.0, setup and reference documentation and limited warranty. Apple records introduction on 14 March 1994; April 1994 Apple Directions states the exact model is available in large quantities worldwide, establishing sale in 1994 without resolving the first-sale month.

Configurations

ProcessorMemoryStorageStorage type
PowerPC 601 80 MHz (Power Macintosh 8100/80)8 MB250 MBHard drive
PowerPC 601 80 MHz (Power Macintosh 8100/80)16 MB500 MBHard drive
PowerPC 601 80 MHz (Power Macintosh 8100/80)16 MB1 GBHard drive

Pros and cons

Pros

  • Three NuBus expansion slots
  • Video memory expandable from 2 MB to 4 MB
  • Two simultaneous external displays

Cons

  • Ethernet requires an AAUI transceiver
  • No USB ports
  • Processor-direct slot is occupied by the video card

Closest rivals

Model
TypeProcessorMemoryStorageScreenWeightReleased
TowerPowerPC 601+ 110 MHz (Power Macintosh 8100/110)16 MB2 GB––1994
TowerPowerPC 601 100 MHz (Power Macintosh 8100/100)16 MB700 MB–11.3 kg1995
TowerPowerPC 601 100 MHz (Power Macintosh 8100/100AV)16 MB1 GB–11.3 kg1995

Sources

  1. support.apple.com/en-us/112067
  2. 1000bit.it/ad/bro/apple/pm/applepm8100-80.pdf
  3. 1000bit.it/ad/bro/apple/applepowermac81oo-av-bw2p.pdf
  4. macdat.net/files/pdf/apple/servicesource/powermac_8100-ws8150.pdf
  5. macdat.net/files/pdf/apple/user_manuals/power_macintosh_8100.pdf
  6. savagetaylor.com/wp-content/uploads/documents/Apple_Directions/Apple_Directions…

Photo: Apple, original February 1994 US Power Macintosh 8100/80 and 8100/80AV brochure; front-side tower photograph with exact 8100/80 nameplate, CD-ROM configuration

Spot a mistake? Tell us