1.65GHz AMD E-450 Dual Core CPU
4GB RAM (4GB x 1)
320GB 5400rpm Hard Drive
DVD/CD Burner
Integrated AMD Mobility Radeon HD 6310
15.5" LED Backlit Widescreen Display
Integrated Webcam and Microphone
802.11b/g/n Wi-Fi
Windows 7 Home Premium SP1 (64-bit)
5.97 lb
I'm sorry, but that machine is a JOKE, that's why it's $400.
To top it off, notice how there are essentially no reviews anywhere for this laptop? This is a machine that Sony is selling specifically for the holidays as cheaply as possibly, $20 says in 6 months it will have piles of horrid reviews.