Lenovo IdeaPad U550 - 374954U - Dark Brown

Specification

Processor
Intel® Pentium® Dual-Core Processor SU4100 ( 1.30GHz 800MHz 2MB )

Operating system
Genuine Windows 7 Home Premium 32

Graphics
Intel Graphics Media Accelerator 4500MHD

Memory
4 GB PC3-8500 DDR3 SDRAM 1066MHz

Display
15.6 " HD Wide LED with integrated camera 1.3M 1366x768

Pointing device
Industry Standard Multi-touch 2 button touchpad

Hard Drive
250GB 5400

Optical Drive
DVD Recordable

Battery
6 Cell Lithium-Ion

Network Card
Broadcom 11b/g Wi-Fi wireless

Bluetooth
Bluetooth Version 2.1 + EDR

Warranty
One Year

Source : lenovo