This article provides the technical specifications for the Macintosh Server G4 with Mac OS X Server.

Processor

• 500 MHz PowerPC G4 processor
• Velocity Engine vector processing unit with 162 integrated Single Instruction Multiple Data (SIMD) instructions
• Full 128-bit internal memory data paths
• Powerful new floating-point unit supporting single-cycle, double-precision calculations
• Data Stream prefetching operations supporting four simultaneous 32-bit data streams
• 1 MB backside level 2 cache on processor running at half the processor speed
• 100 MHz system bus supporting up to 800 MBps data throughput

• 256 MB of PC100 SDRAM (3.3-volt, unbuffered, 64-bit-wide, 168-pin, running at 100 MHz)
• Four DIMM slots support up to 1GB of PC100 SDRAM using the following DIMMs:
  • 32 MB, 64 MB, or 128 MB DIMMs (64-bit-wide, 64 Mbit technology)
  • 128 MB or 256 MB DIMMs (64-bit-wide, 128 Mbit technology)
  • 512 MB DIMMs (64-bit-wide, 256 Mbit technology)

• 36 GB 10 000-rpm Ultra2 LVD SCSI drives with PCI card
• DVD-ROM drive
• Three 90 mm hard disk drive expansion bays
  • One SCSI drive preinstalled in standard configurations
  • Support for up to two internal ATA drives
  • Support for up to three internal SCSI drives

• ATI RAGE 128 Pro graphics card with 16 MB of SDRAM graphics memory installed in a dedicated AGP 2X graphics slot
• Support for up to 1920- by 1200-pixel resolution at 32 bits per pixel (millions of colors and up to 85 Hz refresh rate)
• 15-pin mini D-Sub VGA connector
• Innovative Apple Display Connector (ADC) supports easy setup with Apple displays

• Connectivity
  • Two Universal Serial Bus (USB) ports supporting Apple Pro Mouse and Keyboard Communications
  • Built-in 10/100/1000BASE-T Ethernet connector and four-port 10/100BASE-T Ethernet PCI card (RJ-45 connectors)
• Expansion
  • Four expansion slots: three full-length 64-bit, 33 MHz slots (two of which contain the Ultra2 LVD SCSI card and the four-port Ethernet card) and one AGP 2X slot (dedicated to the ATI RAGE 128 Pro graphics card)
• Video
  • Innovative Apple Display Connector (ADC) supports easy setup with Apple displays
  • 15-pin mini D-Sub VGA connector
• Sound
  • Minijacks for 16-bit stereo audio input and output; 44.1 kHz sampling rate
  • Built-in speaker

• Apple Pro Keyboard with full-size function and navigation keys, audio controls, and media-eject key
• Apple Pro Mouse with optical sensor for precision cursor control

• Line voltage: 115 V AC (90 V to 132 V AC) or 230 V AC (180 V to 264 V AC)
• Frequency: 47 Hz to 63 Hz, single phase
• Maximum continuous power (not including display): 220 W

• Operating temperature: 10° C to 35° C
• Storage temperature: -40° C to 47° C
• Relative humidity: 5 to 95 percent, noncondensing
• Maximum altitude: 3050 m

• Height: 432 mm
• Width: 226 mm
• Depth: 467 mm
• Mass (weight): 13.6 kg