Sony VAIO VPCCB27FX/B 15.5-Inch Laptop (Black) 2.3 GHz Intel Core i5-2410M Processor 4 GB DIMM RAM 640 GB 5400 rpm Hard Drive 15.5-Inch (1920 x 1080) Full HD Widescreen Display; AMD Radeon HD 6630M Windows 7 Home Premium 64-bit