Sony VAIO E Series SVE15114FXS 15.5-Inch Laptop (2.5 GHz Intel Core i5-3210M Processor, 6GB DDR3, 640GB HDD, Windows 7 Home Premium) Aluminum Silver Intel Core_i5_3210M Processor 2.5GHz 6 GB DRAM RAM 640GB 5400rpm Hard Drive 15.5-Inch Screen, Intel HD Graphics 4000 Windows 7 Home Premium 64-bit