15.6" diagonal widescreen TruBrite TFT display at 1366 x 768 native resolution (HD). Intel Core i3-4005U Processor o (3M Cache, 1.70GHz) Mobile Intel HD graphics with shared graphics memory Memory: 6GB DDR3L 1600MHz (not user upgradable) 2 memory slots. Storage Drive: 500GB (5400 RPM) Serial ATA hard disk drive Fixed Optical Disk Drive: DVD SuperMulti drive supporting 11 formats. Windows7 professional