Specifications:

Drive Bay: Supports ten 3.5" drives and three 5.25"drives
Cooling Fan: 2 x 120mm front fans, 4 x 80mm middle fans, 2 x 80mm optional 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:Two front USB ports
Motherboard Compatibility: Support CEB(12"x10.5"), ATX (12"x9.6"), Micro ATX (9.6" x 9.6"), Mini-ITX (6.7" x 6.7")
Power Supply Options: Standard ATX, mini redundant power supply
Dimensions ( W x D x H ): 19" x 21.6" x 7" (483mm x 550mm x 176mm)
Packing:Single boxe
Weight: 14.5kg/32 lb (NET) 16.0 kg/35.2 lb (GROSS)
Environment Temperature:0/55 °C, 32/131 °F (Operating) -20/60 °C, -4/140 °F (Non-Operating)
Relative Humidity: 5% to 95%,non-condensing
Vibration ( 5-500 Hz ):1 Grms (Operating), 2 G (Non-Operating)
Shock : 10 G(with 11ms duration, half sine wave) (Operating), 30 G (Non-Operating)