NORCO RPC-230 2U Rackmount Server Case 1 External 5.25 Drive Bays Motherboard Compatibility: Micro-ATX (9.60 X 9.60), ITX (6.70 X 6.70) External 5.25 Drive Bays: 1 Internal 3.5 Drive Bays: 4 Front Ports: USB 80mm Fans: 2 Dimensions (H x W x D): 3.50 x 16.90 x 15.25 Weight: 14.00 lbs.