Color: Fusion Finish in Mercury Silver; Operating System: Windows 8, Processor and Graphics: Intel Core i3-3110M Processor, (3MB Cache, up to 2.4 GHz), Mobile Intel HM76 Express Chipset, Mobile Intel HD Graphics with shared graphics memory; Memory: Configured with 4GB DDR3 1600MHz (Max 16GB), 2 main memory slots, one slot occupied. Storage Drive 640GB (5400RPM) Serial ATA hard disk drive. DVD SuperMulti drive supporting 11 formats. No returns for credit. Authorized customer service center for repair only.