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. The Air is also moving from microDVI to mini DisplayPort, like all of the Apple's new machines. The base model is still $1799, and there's a $2499 version with a 1.86GHz Core 2 Duo and SSD which'll be out in early November. Hit the jump for a breakdown of the configurations.