MSI Computer Corp. GP70 2OD-027US;9S7-175812-027 17.3-Inch Laptop Intel Core i5-4200M 2.5 GHz (Up to 3.10 GHz w/ Turbo Boost) 8 GB DDR3L SDRAM 1024 GB 7200 rpm Hard Drive 17.3-Inch Screen Windows 7 Home Premium 64-bit