Built-in AirPort Extreme Wi-Fi wireless networking 2 (based on IEEE 802.11n draft specification); IEEE 802.11a/b/g compatible
Built-in Bluetooth 2.0 + EDR (Enhanced Data Rate)
Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
13.3-inch (diagonal) glossy widescreen TFT display with support for millions of colors
Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 768, 1024 by 640, 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
Intel GMA X3100 graphics processor with 144MB of DDR2 SDRAM shared with main memory 3
Extended desktop and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 1920 by 1200 pixels on an external display, both at millions of colors
Built-in iSight camera Mini-DVI port
55-watt-hour lithium-polymer battery 60W MagSafe Power Adapter with cable management system
Time Capsule is a full-featured AirPort Extreme base station with a built-in hard drive. Back up wirelessly and create a Wi-Fi network with one device.