Toshiba S55-A5188 15.6 Intel Core i7-4700MQ Processor (6M Cache, up to 3.40 GHz) 12GB RAM, 1TB HD Intel Core i7-4700MQ Processor (6M Cache, up to 3.40 GHz) 12GB DDR3 1600MHz memory 1.0TB (5400 RPM, Serial ATA Windows 8.1 DVD-SuperMulti drive (+/-R double layer) HD Webcam and Microphone