Compaq Presario CQ50Z 15.4-Inch Laptop (AMD Sempron SI-40 2.0Ghz, 2 GB RAM, 160 GB Hard Drive, DVD Drive, Vista Home Basic) 15.4-inch Diagonal WXGA High-Definition HP BrightView Widescreen Display, 1280 x 800 resolution 2.00 Ghz AMD Sempron SI-40 Processor 2048MB DDR2 System Memory (2 Dimm), 160GB (5400RPM) Hard Drive (SATA), NVIDIA GeForce 8200M with up to 895MB Total Available Graphics Memory SuperMulti 8X DVDR/RW with Double Layer Support, 802.11b/g WLAN Genuine Windows Vista Basic, dims in inches: 14.05" (L) x 10.20" (D) x 1.37" (min H) in approx., 5.83 lbs