HDD Interface: 24 x 2.5" SAS SSD/HDD or SATA SSD (drives not included)
LEDs: Power indicator
Drive status indicator
Status indicator
Alert indicator
Expansion unit ID indicator
SAS IN port and indicator
SAS OUT port and indicator
Power: AC input power voltage: 100V to 240V
Power frequency: 50Hz to 60Hz, single phase
Temperature: Operating temperature: 5 degree C to 35 degree C (40 degree F to 95 degree F)
Storage temperature: -20 degree C to 60 degree C (-5 degree F to 140 degree F)