Supermicro SuperChassis 826BA-R920LPB (black)

920W Redundant High-efficiencyPlatinum Level (94%+)Power Supply12x 3.5 Zoll Hot-swap SAS / SATADrive Bays and optional 2x 2.5 Zoll Hot-swap SAS/SATA Drive Bays on rear side of Chassis3x 80mm Hot-swap Cooling Fans7x Low-profile PCI expansion supportSAS/SATA 6Gb/s HDD backplane with SESIIMini-i-pass (SFF 8087) connectivity (multi lane)Dimensions: Width 17.2 Zoll (437mm), Height 3.5 Zoll (89mm), Depth 25.5 Zoll (648mm)Gross Weight 52 lbs (23.6kg)