COUGAR Solution2 Black Steel ATX Mid Tower Computer Case Motherboard Compatibility: Micro ATX / ATX Front Ports: 1 x USB 3.0 / 1 x USB 2.0 / Audio 120mm Fans: 1 x 120mm Rear Fan Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 3 External 3.5 Drive Bays: 1