Gateway NV5213u 15.6-Inch Laptop 2.1GHz AMD Athlon 64 X2 QL-64 Dual-Core Processor 4096MB Dual-Channel DDR2 667MHz SDRAM 320GB SATA Hard Drive Microsoft Windows Vista Home Premium 64-bit (SP1), 3+ Hours of Battery Life (6-Cell 4400 mAh) 15.6" HD Ultrabright LED-backlit Display, ATI Radeon HD 3200 Graphics