SUPERMICRO CSE-818A-1400B Black 1U Rackmount Server Case 1400W Redundant Motherboard Compatibility: 16.48 x 14.3 E-ATX (Quad-processor motherboards) 16.48 x 16.8 (for X8 motherboards) Power Supply: 1400W Redundant Hot-Swap Drive Bays: 3 x 3.5 SAS / SATA Expansion Slots: 1x full-height, full-length expansion slot (Riser Card Required) 40mm Fans: 7 Dimensions (H x W x D): 27.75 x 17.2 x 1.7 Weight: 38 lbs.