Features: High-efficiency 430 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 -2 Front mount for optional 92mm fan -1 Advanced Chassis Air Guide, with mount for optional 80mm fan -VGA vent 9 Drive Bays -Front Accessible: 4 x 5.25h (with one 5.25h to 3.5h adapter) -Internal: 5 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: - 18.3” (H) x 8.25” (W) x 18.6” (D) - 46.5cm (H) x 21cm (W) x 47.2cm (D)