IN WIN G7 Black 0.6mm SECC Steel ATX Mid Tower Computer Case Motherboard Compatibility: Micro ATX / ATX Front Ports: USB 3.0 x 1 (Internal Connector), USB 2.0 x 2, HD Audio, Fan Speed Controller Power Supply Mounted: Bottom External 5.25 Drive Bays: 3 Internal 3.5 Drive Bays: 4