Lenovo IdeaPad U400
14.0-inch glossy 720p display (1366×768 resolution)
Windows 7 Home Premium 64-bit
Intel Core i5-2430M dual-core processor (2.4GHz, up to 3.0GHz Turbo Boost, 3MB cache, 35W TDP)
Intel HM65 chipset
AMD Radeon HD6470M graphics card w/ 1GB dedicated video memory
Graphics automatically switchable to integrated Intel HD graphics
6GB DDR3-1333 RAM (1x 4GB, 1x 2GB; 8GB max supported – 2x 4GB)
750GB 5400RPM Western Digital hard drive (WD7500BPVT)
Intel Centrino Wireless-N 1030
Integrated Bluetooth wireless
Integrated 720p webcam
DVD burner (MATSHITA DVD-RAM UJ8A7AS)
1-year limited warranty
Integrated 4-cell battery (non-replaceable)
Weight: 4.4 lbs.
Dimensions: 13.4 x 9.1 x 0.9 inches