Lenovo IdeaPad Z585 261724U 15.6-Inch Laptop (2.7 GHz AMD A6- 4400M Processor, 4GB DIMM, 500GB HDD, Windows 7 Home Premium) Grey Metal AMD A_Series_Dual_Core_A6_4400M Processor 2.7GHz (1MB Cache) 4 GB DIMM RAM 500GB 5400rpm Hard Drive 15.6-Inch Screen, ATI Radeon HD 7520G Integrated Graphics Windows 7 Home Premium 64-bit