Toshiba Qosmio X775-Q7272 17.3-Inch Gaming Laptop (Fusion X2 Finish in Red Horizon) Genuine Windows 7 Home Premium 64-bit with a 8 cell/87Wh Lithium Ion battery pack; Battery Life (measured by MobileMark 2007): 4 hours; 11 minutes 17.3" diagonal widescreen TruBrite TFT LCD display at 1600 x 900 native resolution (HD+) Hard drive 1.0TB: 500GB (7200rpm, Serial ATA) + 500GB (7200rpm, Serial ATA) and Blu-ray Disc ROM and DVD SuperMulti drive (+/-R double layer) with Labelflash* Configured with 6GB DDR3 1333MHz (max 8GB) Processor Intel Core i7-2630QM processor with NVIDIA GeForce GTX 560M w/NVIDIA Optimus Technology and 1.5GB GDDR5 discrete graphics memory