Apple just announced that the MacBook Air is getting an update to the new NVIDIA 9400M graphics system, as well as new 120GB hard drive and 128GB SSD drive options. Graphics are now 4x faster, thanks to the Nvidia 9400m, and it has a faster front-side bus, though processor clock speed and RAM amount are the same. The Air is also moving from microDVI to mini DisplayPort, like all of the Apple’s new machines. The Air has a 13.3-inch LED backlit display and the new precision aluminum unibody. They are priced at $1499 and $2499 respectively.