Processor and memory

• 1.25GHz or 1.42GHz PowerPC G4 processor with Velocity Engine
• 512K on-chip level 2 cache at full processor speed
• 167MHz system bus
• 512MB of PC2700 (333MHz) DDR SDRAM, expandable to up to 1GB⁵

Storage

• 40 or 80GB Ultra ATA hard disk drive1
• One of the following optical drives:
  • Slot-loading Combo drive (DVD-ROM/CD-RW): reads DVDs at up to 8x speed, writes CD-R discs at up to 24x speed, writes CD-RW discs at up to 16x speed, reads CDs at up to 24x speed
  • Optional SuperDrive (DVD±RW/CD-RW): writes DVD-R discs at up to 4x speed, writes DVD-RW discs at up to 2x speed, writes DVD+R discs at up to 4x speed, writes DVD+RW discs at up to 2.4x speed, reads DVDs at up to 8x speed, writes CD-R discs at up to 16x speed, writes CD-RW discs at up to 8x speed, reads CDs at up to 24x speed

Audio

• Built-in speaker
• Headphone/Audio Line-out jack

Graphics support

• ATI Radeon 9200 graphics processor with AGP 4X support
• 32MB of dedicated Double Data Rate (DDR) video memory

Video

• DVI video output for digital resolutions up to 1920 x 1200 pixels; supports 20-inch Apple Cinema display and 23-inch Apple Cinema HD display; supports coherent digital displays up to 154MHz; supports non-coherent digital displays up to 135MHz
• VGA video output (using included adapter) to support analog resolutions up to 1920 x 1080 pixels
• S-video and composite video output to connect directly to a TV or projector (requires Apple DVI to Video Adapter, sold separately)

Peripheral connections

• One FireWire 400 port; 8 watts
• Two USB 2.0 ports (up to 480 Mbps) on computer

Communications

• 56K V.92 modem (RJ-11 connector) standard on some configurations, optional on others²
• Built-in 10/100BASE-T Ethernet (RJ-45 connector)
• Internal 54-Mbps AirPort Extreme Card (based on IEEE 802.11g standard; Wi-Fi Certified for 802.11g and 802.11b interoperability) standard on some configurations, optional on others3
• Internal Bluetooth standard on some configurations, optional on others

Electrical and environmental requirements

• Meets ENERGY STAR requirements
• Line voltage: 100-240V AC
• Frequency: 50Hz to 60Hz, single phase
• Maximum continuous power: 85W
• Operating temperature: 50° to 95° F
  (10° to 35° C)
• Storage temperature: -40° to 116° F
  (-40° to 47° C)
• Relative humidity: 5% to 95% noncondensing
• Maximum altitude: 10,000 feet

Size and weight

• Height: 2 inches (5.08 cm)
• Width: 6.5 inches (16.51 cm)
• Depth: 6.5 inches (16.51 cm)
• Weight: 2.9 pounds (1.32 kg)⁴