DIYPC Alpha-DB6 Black Acrylic ATX Bench Case Bench Computer Case for ATX/Micro ATX motherboard – PC components not included Motherboard Compatibility: Micro ATX / ATX Front Ports: 1 x USB 3.0, 1 x USB 2.0, 1 x headset / 1 x mic External 5.25 Drive Bays: 1 External 3.5 Drive Bays: 2 Expansion Slots: 7 Dimensions (H x W x D): 7.40 x 10.40 x 17.40 Weight: 3.30 lbs.