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EonStor GSa 3000 Series Hardware Manual
1.4.2 Controller module interfaces of the JBOD models
The controller module of a JBOD system contains a circuit board within a metal canister, integrated
with the hot-swap docking connectors at the backend. Two SAS wide ports on the interface faceplate
connect to a managing GSa system or other expansion systems.
Number
Part
11
Extraction levers/screw holes
11
SAS expansion port status LEDs
11
SAS expansion ports
11
Controller status LED
11
Mini USB service port
WARNING!
You can only remove the controller when you already have the replacement. The GSa
controller is built of sensitive components. Unnecessary tampering may damage the controller.
