• CPU professionally Overclocked up to 4.50GHz*
• Microsoft Windows 7 Home Premium 64-Bit SP1 Operating System
• Intel Core i5-2500K (Sandybridge) Processor
• be quiet! Dark Rock Advanced CPU Cooler
• NVIDIA GeForce GTX 580 1536MB GDDR5 DirectX 11 Graphics
• 8GB Corsair Vengeance DDR3 1600MHz Dual Channel Memory Kit
• Crucial m4 128GB 2.5" SATA-III Solid State Hard Drive
• 1TB 3.5" SATA II Hard Drive
• MSI Intel Z68 Socket 1155 DDR3 PCI-Express Motherboard
• 850W Corsair TX850 V2 ATX2.3 SLI/Crossfire Compliant Power Supply
• Corsair Carbide 500R Black Midi Tower Chassis
• Asus Xonar DG 5.1 PCI Sound Card with built in Headphone Amp
• 22x DVD±RW SATA Optical ReWriter Drive