Toshiba 18.4" Qosmio X505-Q875 Intel Core i7 Laptop 6GB Notebook 320GB Computer Intel CoreTM i7-720QM Processor o 1.6 GHz (2.8 GHz with Turbo Boost Technology), 6MB L3 Cache Includes 1GB GDDR5 discrete graphics memory, plus up to 1274MB dynamically allocated shared graphics memory 6GB DDR3 1066MHz (max 8GB); 320GB (7200 RPM) Serial ATA hard disk drive with TOSHIBA Hard Drive Impact Sensor Blu-ray Disc ROM and DVD SuperMulti drive with Labelflash supporting 12 formats Genuine Windows 7 Home Premium 64-bit Total Available Graphics memory 2298MB; 18.4 diagonal widescreen TruBrite TFT LCD display at 1920 x 1080 FHD