Lenovo IdeaPad U400 Drivers for Windows 7 64bit

Lenovo IdeaPad U400 Key Specifications :
2nd generation Intel Core i3/i5-2430M/i7 processor with Intel Turbo Boost Technology 2.0
Genuine Windows 7 Home Premium 64bit
14” slim LED High Definition (HD) widescreen display (1366x768), 16:9 aspect ratio
AMD Radeon HD6470M Discrete Graphics with 1GB DDR3 Video Memory
6GB DDR3 memory, 750GB HDD storage
Integrated Bluetooth 3.0 and high speed 802.11 b/g