Figure 10. Rear view LEDs of the server
Table 7.  LEDs on the rear of the server
Callout Callout
1  Ethernet link LED (green) 4  Power output LED (green)
2  Ethernet activity LED (green) 5  Power supply error LED (yellow)
3  Power input LED (green)
1  2  Ethernet status LEDs
Each network connector has two status LEDs.
Ethernet status LED Color Status Description
1  Ethernet link LED
Green On
Network link is established.
None
Off
Network link is disconnected.
2  Ethernet activity LED
Green
Blinking Network link is connected and active.
None
Off The server is disconnected from a LAN.
3  Power input LED  
4  Power output LED  
5  Power supply error LED 
Chapter 2. Server components 25