3-8
Chapter 3: System Monitoring
•
12Gb/s SAS Expansion Controller LEDs
IN
OUT
PS12J2, PS16J3, PS24J2, and PS25J2
IN
OUT 1
OUT 2
PS60J4 Series
IN
OUT
PS60J4 Series (Drawer Type)
LED Name
Status
Description
Link/Active
ON
All PHYs are validly linked.
Flashing
One of the PHYs has failed.
OFF
All PHYs are offline.
Speed
12Gb/s link speed
6Gb/s or 3Gb/s link speed
OFF
No connection
The controller is operating normally.
•
A component failure occurred.
•
Initialization is ongoing.
