Rear LEDs
This topic provides information about LEDs on the rear of the server.
Figure 1. Rear LEDs


| LED | Description |
|---|---|
| 1 Link LED of XCC system management port (green) | See XCC system management port LEDs for more information. |
| 2 Activity LED of XCC system management port (green) | |
| 3 System ID LED (blue) | See System I/O board LEDs for more information. |
| 4 System error LED (yellow) | |
| 5 RoT fault LED (yellow) | |
| 67 PSU LEDs | See Power supply LEDs for more information. |
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