16
Controller Module of JBOD Enclosures
The expansion controller contains a circuit board within a metal canister, interfaced through
hot-swap docking connectors at the back-end. Three SAS wide ports on the interface
faceplate connect to a managing Unified Storage System or other JBODs.
Designation
Description
1
SAS expansion ports
2
SAS expansion port Status LED
3
Controller Status LED
WARNING
The only time you should remove the controller is to replace a failed controller. The
controller is built of sensitive components and unnecessary tampering can damage
the controller.