Corsair Obsidian Series 900D CC-9011022-WW Black Aluminum ATX Super Tower Computer Case Motherboard Compatibility: ATX, Micro ATX, E-ATX, HPTX and Mini ITX Front Ports: 2 x USB 3.0, 4 x USB 2.0, Audio 120mm Fans: 3 Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 4 Internal 3.5 Drive Bays: 9
