This machine is Power Computing first machine to be aimed specifically towards the home user and educational markets. It has received both five mice and five diamonds for MacUser and MacWorld. This machine is based on the Alchemy logic board design from Apple.
System Software
- Mac OS 7.5.3 rev 2.2 or newer supported
Microprocessor
- 603e/180, 603e/200, 603e/240
- 40MHz bus speed
- Upgradable via daughter card
- Integrated floating point unit and 32K cache
Memory
- Minimum 16M EDO, expandable to 160M
- 3 DIMM slots supporting 168 pin, 60ns or faster, EDO DIMMs; non-interleaved
- Level 2 cache 256k standard (some systems shipped without an L2 cache)
- 8k of non-volatile parameter memory
- 4M read only ROM
SCSI
- Single internal/external SCSI bus at 5M/sec
- SCSI bus supports up to 7 devices
- Connections are available to the SCSI buses via an internal 50 pin or external 25 pin connector.
IDE
- Single internal IDE controller
- IDE bus runs only one device
- Connection available to the IDE bus via an internal 50 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, 1.2G 5400 rpm IDE minimum. Other capacities and speeds available. SCSI drives also available.
- Internal 4x CD-ROM drive (other speeds up to 16x available)
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
Other I/0
- PS/2 Mouse Port
- PS/2 Keyboard Port
Network
- Built in AAUI port
- LocalTalk available through serial port
Bus Expansion
- Three internal PCI slots
Video Support
- Built-in high performance video with 2M or 4M of EDO DRAM.
- Horizontal refresh rate up to 85 Hz
- Available resoltuions from 512x384 to 1280x1024
- Mac 15-pin and SVGA connectors available
Audio
- Stereo output port, 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, 22.05 kHz, and 11.025 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
- Low Profile: One front accessible, full-height 5 1/4" drive bay One internal, full-height 3 1/2" drive 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
Low Profile: 16.8"(W) X 4.4"(H) X 16"(D); 21 lb (9.5 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: Minitower 200w, not including display
- Power: Low Profile 145w, 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: PowerBase series