Dell Alienware M17x R2 ?

Dell Alienware M17x R2 Display: 17.0" 1920x1200 Widescreen Display - Beyond HD (1200p) Processor: Intel Core i7-820QM 1.73ghz Video: 2 x 1GB ATI Radeon HD 5870 CrossfireX (Total 2 GB) Memory: 8GB DDR3 Hard Drive: 1x500GB SATA Hard Drive 7200 RPM Webcam: Integrated Webcam Optical Drive: Blu-Ray Combo (Reads Blu-Ray,DVD and CD, Writes DVD & CD) Operating System: English Genuine Windows 7 SP1 Home Premium (64 BIT) 400 GBP