Supermicro SuperChassis 846BE2C-R1K28B (Black)

4U chassis support for max. motherboard size - EE-ATX (13.68 Zoll x 13 Zoll), E-ATX (12 Zoll x 13 Zoll), ATX (12 Zoll x 10 Zoll)24 x 3.5 Zoll hot-swap drive bay24-port 4U SAS3 12Gbps dual-expander backplane, support up to 24x 3.5-inch SAS3/SATA3 HDD/SSD1U 1280W Redundant Platinum 95%+ Super Quiet Power Supply with PMbus7 full-height & full-length expansion slot(s)3 x 8cm hot-swap redundant PWM cooling fan(s)2 x 80mm rear hot-swap exhaust PWM fan(s)Dimensions: Width 17.2 Zoll (437mm), Height 7 Zoll (178mm), Depth 26.5 Zoll (673mm)Gross Weight: 75 lb (34.02 kg)