SilverStone SG13B-Q Black Plastic front panel, steel body Mini-ITX Computer Case Optional standard PS2(ATX) Power Supply Motherboard Compatibility: Mini-ITX / Mini-DTX Front Ports: 2 x USB 3.0 / Audio 120mm Fans: Front: 1 x 120mm/140mm fan slot compatible with radiator(option) Internal 3.5 Drive Bays: 3.5 x 1 or 2.5 x 2 Internal 2.5 Drive Bays: 1 Expansion Slots: 2