Buy.com offers the 5.8-lb. ASUS Intel Core i5 2.5GHz 14.1" LED-Backlit Widescreen Notebook
in Silver, model no. U46SM-DS51, for $729
with free shipping
. That's the lowest total price we could find by $21. Features include an Intel Core i5-2450M 2.5GHz Sandy Bridge dual-core processor, 14.1" 1366x768 LED-backlit widescreen LCD, 8GB RAM, 750GB hard drive, GeForce GT 630M 1GB graphics, DVD burner, 802.11n wireless, Bluetooth 3.0, Gigabit Ethernet, media card reader, 6-cell battery, and Windows 7 Home Premium 64-bit.