Toshiba Satellite L305D-S5874 15.4" Laptop (1.9 GHz AMD Athlon 64 X2 Dual Core Processor, 3 GB RAM, 160 GB Hard Drive, DVD Drive, Vista Premium) 15.4-inch (Diagonal) TruBriteTFT Widescreen Display at 1280 x 800 Native Resolution 1.9 GHz AMD Athlon 64 X2 Dual Core Processors with 1 MB L2 Cache 3072 MB PC6400 DDR2 SDRAM, 160 GB (5400 RPM) Hard Drive (SATA), ATI Radeon 3100 Graphics with 256 MB-1406 MB DVD SuperMulti Drive with Labelflash, Atheros 802.11 b/g Wireless LAN Windows Vista Home Premium, dims in inches: 10.6 (W) x 14.3 (L) x 1.33 (H), 10.5 lbs approx.