Size and weight
Height:0.16-0.76 inch (0.4-1.94 cm)
Width:12.8 inches (32.5 cm)
Depth:8.94 inches (22.7 cm)
Weight:3.0 pounds (1.36 kg)
Display
13.3-inch (diagonal) glossy widescreen TFT LED backlit display with support for millions of colors
Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 768, 800 by 600, 800 by 500, 720 by 480, and 640 by 480 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; 720 by 480 pixels at 3:2 aspect ratio
Wireless
Built-in AirPort Extreme Wi-Fi wireless networking (based on IEEE 802.11n draft specification); IEEE 802.11a/b/g compatible
Built-in Bluetooth 2.1 + EDR (Enhanced Data Rate) |
Processor and memory
1.86GHz or 2.13GHz Intel Core 2 Duo processor with 6MB on-chip shared L2 cache running 1:1 with processor speed
- 1066MHz frontside bus
- 2GB of 1066MHz DDR3 SDRAM onboard

Graphics and video support
Single-channel DVI output using Mini DisplayPort to DVI Adapter (sold separately)
Dual-channel DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
VGA output using Mini DisplayPort to VGA Adapter (sold separately)
NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory
Extended desktop and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colours
Built-in iSight camera
Mini DisplayPort
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Storage
- 120GB 4200-rpm Serial ATA hard disk drive or 128GB solid-state drive
- Optional external USB MacBook Air SuperDrive

Input
- Built-in full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted ?T? arrangement), and embedded numeric keypad
- Backlit keyboard with ambient light sensor for automatic adjustment of keyboard illumination and screen brightness
- Solid-state trackpad with Multi-Touch gesture support for precise cursor control; supports two-finger scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap and drag capabilities
Audio
- Analog audio output/headphone out (minijack)
- Built-in mono speaker
- Built-in omnidirectional microphone
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