Lenovo IdeaPad U450p - 338933U

Specification

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

Operating system
Genuine Windows 7 Home Premium 64

Graphics
Intel Graphics Media Accelerator X4500

Memory
4 GB PC3-8500 DDR3 SDRAM 1066MHz

Display
14.0 " HD AntiGlare 1366x768

Pointing device
Industry Standard Touchpad

Hard Drive

Hard Drive
320GB 5400

Optical Drive
DVD Recordable (Dual Layer)

Battery
6 Cell Lithium-Ion

Network Card
Intel Wireless Wi-Fi Link 5100

Warranty
One Year

Bluetooth
Bluetooth Version 2.1 + EDR

Source : lenovo