These are the first two machines that Power Computing released. The Power 100 was released in early May of 95 and the Power 120 was released in August of the same year. Both of these machines are similar to the Apple 8100 series of computers. These Computers are commonly referred to as ÒYetti.Ó
System Software
- Mac OS 7.5, 7.5.3 or newer supported
- For the Power 120, Mac OS 7.5.1 is not supported. Mac OS 7.5.1 does not contain code to recognize the 120MHz processor.
- For the Power 120, Mac OS 8 will require the Maintenance release from Apple to correct a problem with virtual memory.
Microprocessor
- 601/100 or 601/120
- 40MHz bus speed
- Non-upgradable
- Integrated floating point unit and 32K cache
Memory
- Minimum 8M, expandable to 200M
- 8 SIMM slots supporting 72 pin, 80ns or faster SIMMs; non-interleaved
- Level 2 cache 256k standard (512k available)
- 256k of non-volatile parameter memory
- 4M read only ROM
SCSI
- Dual SCSI Support:
Internal Bus: Fast SCSI 10MB/sec data transfer rate
External Bus: SCSI 5MB/sec data transfer rate
- Each SCSI bus supports up to 7 devices
- Connections are available to the SCSI buses via an internal 50 pin or external 25 pin connector.
Disk Drives
- 1.4 MB high-density MFM/GCR floppy disk drive supporting Mac OS, DOS, and ProDOS diskettes
- Internal hard disk drive, 540M standard. Other capacities and speeds available.
- Internal 4x CD-ROM drive
Serial Ports
- Two RS-232/RS422 serial ports, Geoport compatible, 230.4 Kbits/s maximum (up to 2.048 Mbits/s clocked externally)
Keyboard and Mouse
- Supports ADB keyboards with numeric keypads
- Comes with keyboard and mouse
Network
- Built in AAUI port
- LocalTalk available through serial port
Bus Expansion
- Three internal NuBus expansion card slots
- One internal Processor Direct Slot (PDS)
Video Support
- Video support built into logic board with 2M DRAM
- Mac 15-pin connector
- Resolutions from 512x384 to 832x624 (1000s of colors at 512x384 and 640x480 only)
- Optional High-Performance Video PDS card with 2M or 4M of VRAM (millions of colors w/ 4M at 1024x768 and above).
- Optional HPV card has Mac 15-pin and SVGA connectors
- Optional PDS Apple 2MB AV card with video in/out
Audio
- Stereo output prt, mini-style jack
- Stereo input port, mini-style jack (requires line-level input, such as a PlainTalk Mic)
- Built-in speaker
- Stereo sound generator capable of driving stereo mini-plug headphones or audio equipment
- CD Quality 16-bit stereo, 44.1 kHz sample rate, input and output
- Sample rates of 44.1 kHz and 22.05 kHz
- Input line level: 2 volts peak to peak nominal into 6.5 kOhms
- Input through output signal-to-noise ratio: >86 decibels (dB) with no audible discrete tones
- Bandwidth: 10Hz-19 kHz (+/- 2 dB) at 44.1 kHz sample rate
- Total harmonic distortion plus noise: Less than 0.06% measured 30Hz-60kHz with a 2V p-p sine wave input
Enclosures
- Desktop: Two front accessible, full-height 5 1/4" bays One internal, full-height 3 1/2" bay
- Minitower: Three front accessible, full-height 5 1/4" bays One internal, full-height 3 1/2" bay
- All full-height bays can hold two half-height drives or one full-height drive.
Dimensions
Desktop: 16"(W) X 6"(H) X 16"(D); 22 lb (10.5 kg)
Minitower: 7"(W) X 15"(H) X 16"(D); 22 lb (10.5 kg)
Electrical Requirements and compliance
- Line voltage: 100-240 V AC, RMS single phase (not auto-ranging)
- Frequency: 50 to 60 Hz
- Power: 200w, not including display
ADB power requirements
- Maximum power draw for all devices: 500mA
- Mouse power: up to 10mA
- Keyboard power: 25-80mA (varies with keyboard
Environmental Requirements
- Operating temperature: 10 - 40 degrees C (50 - 104 degrees F)
- Storage Temperature: -40 - 50 degrees C (-40 - 122 degrees F)
- Relative Humidity: 5% - 95% noncondensing
- Altitude: 0 - 3048m (0 - 10000 ft)
Machines Affected: Power 100/120