Dell Alienware M18x Laptop Features and Specs Dimensions: OS: Windows 7 Processor: Intel Core i7 Extreme 4GHz Processor GPU Options: 2x AMD 6970M (CrossFireX), 2x NVIDIA GTX 460M (SLI), 2x NVIDIA GTX 485M (SLI) Display: 18.4-inch WLED with TrueLife glossy panel 1920×1080 pixels screen [...]