New 17" acer notebook

I have a new Acer AS7520-5460 part # LX.AN20X.025
CPU AMD TURION 64 Dual core X2 TL-56
LCD 17” XWGA Acer CrystalBrite , Memory 2 GB DDR2
160 GB Hard drive and DVD Burner . Also comes with
Web Cam, 56K modem, LAN and Wireless LAN, Windows Vista.Full 1 year warranty I can register with Acer for you. Can be loaded with Windows XP or Windows 7 Home with no driver issues. Price $ 340.00 . As above with 3GB Ram And 250GB HD. $375.00.
Any questions PM me
Thanks
Cdog

I don't think they can be upgraded to DDR3. The speed difference would be minimal and the cost would be about $ 100.