ENERMAX Ostrog GT ECA3280A-BR Black / Red Steel / Plastic ATX Mid Tower Computer Case Motherboard Compatibility: Micro ATX / ATX Front Ports: USB 3.0 x 2, USB 2.0 x 2, HD Audio 120mm Fans: Rear: 1 x 12cm fan Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 3