Alienware Aurora R4 AAR4-2500MSB Desktop (Matte Stealth Black - Non ALX) [Discontinued By Manufacturer] Intel Core i7-3820 Processor (Quad Core, 10MB Cache) Overclocked up to 4.1GHz 8GB DDR3 RAM 2 TB 7200 rpm Hard Drive 1.5GB GDDR5 NVIDIA GeForce GTX 660 Windows 8