HP g62-373dx Laptop ProcessorIntel Core i3 2.4GHz Cache Memory3MB Battery Type6-cell lithium-ion Display TypeHigh-definition with BrightView technology (1366 x 768) 15.6" System Memory (RAM)3GB DDR3 Expandable To8GB Hard Drive TypeSATA (5400 rpm) 320GB Optical DriveDouble-layer DVD¡¾RW/CD-RW Digital Media Reader or Slots GraphicsIntel? HD Video Memory1274MB Built-in WebcamYes Wireless NetworkingWireless-B+G+N Battery LifeUp to 5 hours HDMI OutputYes Windows 7 Home Premium 64-bit Laptop WeightUltraportable (5.5 lbs. or less) =2.49Å°·Î