TigerDirect offers the 5.4-lb. Samsung Intel Core i5 2.5GHz 15.6" Widescreen Notebook
, model no. NP300V5A-A0EUS, for $529.99
with free shipping
. That's the lowest total price we could find by $70. Features include an Intel Core i5-2450M 2.5GHz dual-core Sandy Bridge processor, 15.6" 1366x768 (720p) widescreen LCD, 6GB RAM, 500GB hard drive, dual layer DVD burner, 802.11n wireless, webcam, Bluetooth, 6-cell battery, and Windows 7 Home Premium 64-bit.