Power supply: - EarthWatts Green 380W, ATX12V v2.2 with Universal Input and Active PFC - 80 PLUS Bronze certified means you'll save money on your power bills 8 drive bays - External 3 x 5.25" - External 2 x 3.5" - Internal 3 x 3.5" Cooling system: - 1 rear (standard) 120mm TriCool™ exhaust fan - 1 front (optional) 80mm fan mount Front-mounted ports provide convenient connections: - 2 x USB 2.0 ports - Power and reset button - Audio (AC'97 and HDA compatible) In and Out 7 expansion slots 0.8mm cold rolled steel for chassis durability Compatible Motherboards: Mini-ITX, microATX and Standard ATX Dimensions: - 16.6" (H) x 7.8" (W) x 16.5" (D) - 42 cm (H) x 20 cm (W) x 42 cm (D) Net weight: 18 lbs / 8 kg Gross weight: 20 lbs / 9 kg