iStar D Storm D-410 4U Rackmount Server Chassis (Black) Case Type: 4U Rackmount Material: Zinc-Coated Steel M/B Type: ATX, EATX, Micro-ATX, Up to 12.0 x 13.0 inch Drive Bays: 10x 5.25" Drive Bay Cooling System: 2x 120mm Cooling Fans Case Type: 4U Rackmount Material: Zinc-Coated Steel M/B Type: ATX, EATX, Micro-ATX, Up to 12.0 x 13.0 inch Drive Bays: 10x 5.25" Drive Bay Cooling System: 2x 120mm Cooling Fans Front I/O Panel: 1x USB 2.0 Port