Supermicro SuperChassis 836E16-R500B (black)

Optimized chassis cooling with redundant cooling fans and adjustable air shroud 16x 3.5 Zoll hot-swap drive bays supporting SAS2 or SATA3 HDDs with 6Gbps throughputRedundant (1+1) 500W Platinum Level (94%) high efficiency power suppliesE16: Single SAS2 (6Gbps) expander backplane, E26: Dual SAS2 (6Gbps) expanders backplaneUp to 18 hot-swap drives with optional slim floppy/DVD sizes drive kitsDimensions: Height 5.2 Zoll (132mm), Width 17.2 Zoll (437mm), Depth 25.6 Zoll (650mm)Gross Weight: 72 lbs (32.7kg)