99
Controller LED for JBOD Models
Name Color Status
1. SAS Link
Green
Steady green indicates all 4 PHYs are validly linked
to external devices.
Blinking green indicates one of the 4 PHYs links
has failed.
OFF indicates all 4 PHYs are offline.
2. SAS Speed
Green /
Amber
Green indicates 6Gbps link speed.
Amber indicates 3Gbps link speed.
OFF indicates no connection.
3. Ctrl Status
Green /
Amber
Green indicates the controller is operating normally.
Amber indicates a component failure has occurred.
It is also lit during the initialization process.