SUPERMICRO CSE-512L-260B-LCD Black 1U Rackmount Server Case 260W Motherboard Compatibility: 12 x 9.6 ATX (max.) Power Supply: 260W Internal 3.5 Drive Bays: 1 Expansion Slots: 1 x full-height half-length expansion slot (Riser Card Required) Dimensions (H x W x D): 16.8 x 14.0 x 1.7