3.5"Hot-swap: 16 , lnternal 2.5": 2 ，

2.5"Hot-swap (Option): 2

2U Single or 1+1 Redundant

1 * Power Status , 2 * LAN Activity, 1 * UID Status ,

1 * HDD Status ，1 * Warning Status

1 * Power On/0ff , 1 * System Reset, 1 * UID 

2 * USB 2.0 , USB3.0 + VGA(Option) 

Middle : 3 x 12038mm (T=38mm) , PWM , 6500RPM

7 PCIE

12-port 6Gb/s - SAS