• Drive Bay: 12 x hot-swappable SATA II, III /SAS 6G drive bays

• Connector: Three internal SFF-8087 Mini SAS connectors support up to twelve 3.5" or 2.5" SATA II, III/SAS 6G hard disk drives; six 4-pin molex redundant power connectors.

• LED indicators for power and activity on each HDD tray

• Backplanes are horizontal mounted for for better ventilation

• Motherboard Compatibility: Support EEB (12"x13"), CEB(12"x10.5"), ATX (12"x9.6"), Micro ATX (9.6" x 9.6"), Mini ITX (6.7" X 6.7")

• Smooth border prevent lacerating your skin

• Cooling Fan: 4 x 80mm middle fans ; Four ball-bearing cooling fans for better ventilation

• Switch: Power ON/OFF x 1, System reset x 1

• Indicator:Power ON/OFF x 1, HDD x 1, NETWORK X 2

• Power Supply Options: Standard 2U power supply, 2U redundant power supply (W x H=3.98inch x 3.31inch)

• Smooth border prevent lacerating your skin

• Dimensions ( W x D x H ): 19" x 25.5" x 3.5" (483mm x 650mm x 88mm)

• Weight: 13.6 kg/30 lb (NET) 15.4 kg/34 lb (GROSS)

• Packing:Double boxes

• 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)

• RoHS Compliant

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