This article provides the technical specifications for the Macintosh Server G3.

• 233- or 266-MHz PowerPC G3 processor
• 512K backside level 2 cache on processor module; 117- or 133-MHz dedicated 64-bit backside bus
• Integrated floating-point unit and 64K level 1 on-chip cache (32K for data and 32K for instruction)
• 66-MHz system bus
• 64MB or 128MB of SDRAM; supports up to 384MB via three DIMM slots
• 4MB of ROM
• 64-bit memory bus

• Internal 1.44MB floppy disk drive
• One or two internal 4GB Ultra/Wide SCSI hard disk drives
• Internal 24x-speed (maximum) CD-ROM drive
• Expansion bays for additional removable storage devices: one or two 5.25-in. SCSI bays (varies by configuration)

• Three PCI expansion slots compatible with PCI 2.1-compliant cards (two used, one for Fast Ethernet and one for Ultra/Wide SCSI) *
• Two high-speed DMA serial (RS-232/RS-422) ports compatible with LocalTalk
• Two SCSI channels: one internal Ultra/Wide SCSI-3 (40 MBps) on PCI card; one internal/external standard SCSI-1 (5 MBps)
• Apple Desktop Bus (ADB) expansion port
• Minijacks for 16-bit stereo audio input and output; up to 44.1-kHz sampling rate
• DB-15 connector for monitor Networking
• Built-in 10BASE-T Ethernet connector
• 10/100BASE-T Fast Ethernet on PCI card
• Two serial ports for LocalTalk connections
• Software support for TCP/IP and AppleTalk networking through Open Transport software included in Mac OS 8.1

• 2MB of VRAM; supports up to 6MB
• Support for displays as large as 14 in. at up to millions of colors; 16- and 17-in. Apple displays at up to thousands of colors
• Support for most third-party displays as well as VGA and SVGA monitors

• AppleDesign Keyboard
• ADB Mouse II
• Support for ADB keyboards with numeric keypads

• Custom integrated circuit with long-life lithium battery

• System software includes CloseView and Easy Access, and provides the ability to substitute visual cue for beep. These built-in solutions and third-party options provide alternative input and output solutions for people with disabilities.

• Line voltage: 100 to 125 V AC or 200 to 240 V AC, RMS single phase
• Frequency: 50 to 60 Hz, single phase
• Power: 160 W maximum, not including display
• FCC Class B

• Maximum current draw for all devices: 500 mA (maximum of three ADB devices is recommended)
• Mouse draws 10 mA
• Keyboard draws 25 to 80 mA (varies with keyboard used)

• Operating temperature: 50 degrees to 95 degrees F (10 degrees to 35 degrees C)
• Storage temperature: -40 degrees to 116 degrees F (-40 degrees to 47 degrees C)
• Relative humidity: 5% to 95% noncondensing
• Maximum altitude: 10,000 ft. (3,048 m) Size and weight
• Height: 15.2 in. (38.6 cm)
• Width: 9.6 in. (24.3 cm)
• Depth: 17.8 in. (45.2 cm)
• Weight: 33.1 lb. (15.0 kg)-will vary based on internal devices installed