Size and weight

• Height: 1.4 inches (3.6 cm)
  
• Width: 7.7 inches (19.7 cm)
  
• Depth: 7.7 inches (19.7 cm)
  
• Weight: 3.0 pounds (1.37 kg)2

Peripheral connections

• One FireWire 800 port (up to 800 Mbps)
  
• Four USB 2.0 ports (up to 480 Mbps)
  
• SD card slot

Processor and memory

• 2.4GHz or 2.66GHz Intel Core 2 Duo processor
  
• 3MB on-chip shared L2 cache
  
• 1066MHz frontside bus
  
• 2GB (two 1GB SO-DIMMs) of 1066MHz DDR3 SDRAM; two SO-DIMM slots support up to 8GB

Audio

• Audio line in minijack (digital/analog)
  
• Audio line out/headphone minijack (digital/analog)
  
• HDMI port supports multichannel audio output
  
• Support for Apple iPhone headset with microphone

Graphics and video support

• NVIDIA GeForce 320M graphics processor with 256MB of DDR3 SDRAM shared with main memory3Mini DisplayPort with support for up to 2560 by 1600 resolution
  
• HDMI port with support for up to 1920 by 1200 resolution
  
• DVI output using HDMI to DVI Adapter (included)
  
• VGA output using Mini DisplayPort to VGA Adapter (sold separately)
  
• Supports extended desktop and video mirroring across both ports

Storage

• 320GB or 500GB Serial ATA hard disk drives
  
• 18x slot-loading SuperDrive (DVD±R DL/DVD±RW/CD-RW)
  
• Maximum read: 8x DVD-R, DVD+R, DVD-ROM, DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, and DVD+RW; 24x CD
  
• Maximum write: 8x DVD-R, DVD+R; 6x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW; 8x DVD+RW; 24x CD-R; 24x CD-RW

Communications

• AirPort Extreme Wi-Fi wireless networking (based on 802.11n specification);4 IEEE 802.11a/b/g compatible
  
• Bluetooth 2.1 + EDR (Enhanced Data Rate)
  
• 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector) with support for jumbo frames

Electrical and operating 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
  
• Typical acoustical performance
  
• Sound pressure level (operator position): 14 dBA at idle