Drive Bay: 24 x hot-swappable SATA (I or II) / SAS drive bays
Cooling Fan: 4 x 80mm middle fans wall, 2 x 80mm rear fans
Switch: Power ON/OFF x 1, System reset x 1
Indicator:Power ON/OFF x 1, HDD x 1, NETWORK X 2
Connector:One front accessible USB port, six internal SFF-8087 Mini SAS connectors, ten 4-pin redundant molex power connectors
Motherboard Compatibility: Support EEB (12"x13"), CEB(12"x10.5"), ATX (12"x9.6"), Micro ATX (9.6" x 9.6")
Power Supply Options: Standard ATX power supply, mini redundant power supply (H x W 5.91x3.39 inch)
Dimensions ( W x D x H ): 19" x 25.5" x 7.0" (483mm x 650mm x 176mm)
Packing:Double boxes
Weight (without hard drive): 18 kg/39.7 lb (NET) 21.2 kg/46.7 lb (GROSS)
Environment Temperature:0/40 °C, 32/104 °F (Operating) -20/60 °C, -4/140 °F (Non-Operating)
Relative Humidity: 5% to 95%,non-condensing
