Lenovo IdeaPad U550 Driver Windows 7 32/64-bit

The Lenovo IdeaPad U550 comes with Windows 7 operating system, Bluetooth, built-in Wi-Fi, HDMI port and optional 3G. In addition, this laptop comes with an ATI Mobile Radeon HD 4330 VGA that can be replaced with Intel GMA 4500M HD integrated graphics depending on how much graphics power is needed.