In-Win 200-Watt Mini-ITX Case, Black BP655.200BL Case Size: S.F.F Slim Chassis (Ultra Small Form Factor) M/B Type: Mini-ITX Drive Bays: 3, 1x 5.25 Inches External Bay and 1x 3.5 Inches HDD (1 T), 1x 3.5 Inches HDD (0.8 T) Internal Bay Expansion Slots: 1x Low Profile Card Slot Front I/O Panel: 2x USB Ports, HD Audio Jacks Cooling System: 1x 80 x 80 x 25mm Cooling Fan