The New 11-inch MacBook Air with 3.3GHz dual-core i7 8GB RAM 512GB SSD USD$399
3.3GHz Dual-core Intel Core i7
8GB memory upgrade
512GB of flash storage
11.6-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors  
Intel HD Graphics 5000
Battery and Power
Up to 9 hours wireless web
Up to 8 hours iTunes movie playback
Up to 30 days standby time
Built-in 35-watt-hour lithium-polymer battery
45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port
Size and Weight
Height: 0.11-0.68 inch (0.3-1.7 cm)
Width: 11.8 inches (30 cm)
Depth: 7.56 inches (19.2 cm)
Weight: 2.38 pounds (1.08 kg)
In the Box  
MacBook Air
45W MagSafe 2 Power Adapter
AC wall plug
power cord