Corsair Graphite Series 600T Arctic White Steel / Plastic ATX Mid Tower Computer Case Motherboard Compatibility: Micro ATX / ATX Front Ports: 1 x USB 3.0 / 4 x USB 2.0 / Audio / 1 x IEEE1394 120mm Fans: 1 x 120 mm fan Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 4 Internal 3.5 Drive Bays: 6 x 3.5/2.5