DESC: Operating System Genuine Windows 7 Home Premium 64-bit, SP1, Processor and Graphics: AMD Quad-Core A8-3500M Accelerated Processor with AMD Radeon HD 6620G Graphics, 2.4GHz, 4MB Cache. Memory: Configured with 6GB DDR3 1333MHz (max 8B), 2 main memory slots. Storage Drive: 750GB (5400RPM) Serial ATA hard disk drive, TOSHIBA Hard Drive Impact Sensor (3D Sensor).