Specifications:
Drive Bay: 6 x hot-swappable SATA II, III /SAS 6G drive bays, 3 x Fixed 3.5 ' drive bays
Cooling Fan: 4 x 80mm middle fans wall
Switch: Power ON/OFF x 1, System reset x 1
Indicator:Power ON/OFF x 1, HDD x 1, NETWORK X 2
Connector: 6x SATA connectors, 2x 4-pin molex redundant power connectors.
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')
Power Supply Options: ATX power supply,Standard 2U power supply, 2U redundant power supply (W x H=3.98inch x 3.31inch)
Dimensions ( W x D x H ): 19' x 25.5' x 3.5' (483mm x 650mm x 88mm)
Packing: Single box
Weight: 13.6 kg/30 lb (NET) 15.4 kg/34 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)

Features:
6x hot-swappable SATA II, III /SAS 6G drive bays
6x SATA data connectors support up to 6x 3.5' or 2.5' SATA II, III/SAS 6G hard disk drives;
6 x 3.5 ' hot-swappable drive bays; 3 x Fixed 3.5 ' drive bays
LED indicators for power and activity on each HDD tray
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') motherboard
Redundant power connectors
RoHS Compliant
Smooth border prevent lacerating your hands