SUPERMICRO CSE-815T-330CB Black 1U Rackmount Server Case 330W Motherboard Compatibility: 12 x 13 and 13.68 x 13 Power Supply: 330W Hot-Swap Drive Bays: 4 x 3.5 SAS / SATA Expansion Slots: 1x full-height, full-length PCI expansion slot (Riser Card Required) 40mm Fans: 3 Dimensions (H x W x D): 25.6 x 17.2 x 1.7 Weight: 28.6 lbs.