Toshiba Satellite L305D-S5904 15.4-Inch Laptop (2.0 GHz AMD Turion 64 X2 Dual Core Mobile Processor, 3 GB RAM, 250 GB Hard Drive, DVD Drive, Vista Premium) 15.4-Inch (Diagonal) Widescreen TruBrite TFT LCD Display 2.0 GHz AMD Turion 64 X2 Dual Core Mobile Technology with 1MB L2 Cache 3072MB DDR2 SDRAM System Memory, 250GB (5400 RPM) Hard Drive (SATA), ATI Radeon X1250 Graphics DVD SuperMulti with Labelflash, Atheros 802.11 b/g Wireless LAN Windows Vista Home Premium, dims in inches: 4.75 (W) x 14.3 (L) x 1.33 (H) approx., 5.49 lbs.