Toshiba Satellite L355-S7834 17-Inch Laptop (2.0 GHz Intel Dual-Core T3200 Processor, 4 GB RAM, 320 GB Hard Drive, DVD Drive, Vista Premium) 17.0-Inch (Diagonal) Widescreen TruBrite TFT LCD Display, 1440x900 Resolution 2.0 GHz Intel Dual-Core T3200 Processor with 3MB L2 Cache 4096MB DDR2 System Memory, 320GB (5400 RPM) Hard Drive (SATA), Mobile Intel Graphics Media Accelerator 4500M DVD SuperMulti Drive, 802.11b/g/n Wireless LAN Windows Vista Home Premium, dims in inches: 11.5 (W) x 15.7 (D) x 1.41 (H) approx., 6.94 lbs.