13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 640, and 800 by 500 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
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
Storage
120GB 4200-rpm Serial ATA hard disk drive or 128GB solid-state drive1
Optional external USB MacBook Air SuperDriv
Graphics and video support
NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory3
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 colors
Built-in iSight camera
Mini DisplayPort
Input
Built-in full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement)
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
Peripheral connections
Battery and power5
Integrated 40-watt-hour lithium-polymer battery
45W MagSafe Power Adapter with cable management system