Features: High-efficiency 380 Watt ATX12V v2.0 power supply -Universal input -Active PFC and high efficiency design for superior environmentally friendly operation Advanced cooling system: -1 Rear 120mm TriCool? 3-speed fan -1 Front mount for optional 80mm fan -1 Advanced Chassis Air Guide, with mount for optional 80mm fan 8 Drive Bays -Front Accessible: 3 x 5.25h, 2 x 3.5h -Internal: 3 x 3.5 with silicone grommets to isolate drive vibrations 7 Expansion Slots 2 x USB 2.0 front bezel ports 0.8mm cold-rolled steel construction Fits Micro ATX (9.6" x 9.6") and Standard ATX (12"x 9.6") motherboards Dimensions: - 16.6h (H) x 7.8h (W) x 16.5h (D) - 42cm (H) x 20cm (W) x 42cm (D))