Dell alienware m17x specs: Processor : Processor intel core2 extreme quad qx9300 / 2.53 ghz / intel core i7 RAM : Installed size 8 gb Technology ddr3 sdram Storage : Hard drive 500 gb - 7200 rpm Optical storage : Type slot-load dual layer dvd burner (dvd+-rw, cd-rw) Display : Display type 17 Video : Graphics processor / vendor dual nvidia geforce gtx 260m, 2gb sli enabled Video memory : 2 gb Operating system / software Os provided microsoft windows 7 home premium, 64bit, english Height : 51.31mm to 53.59mm (2.02 inches to 2.11 inches) v Front to back width : 405.89mm (15.98 inches) Depth : 321.31mm (12.65 inches) Weight : starting at 5.3kg* (11.68 pounds)