HP ProLiant SL390s G7 1U Half-width Server Maintenance and Service Guide

Connectors, switches, and LEDs 69
Rear panel UID LED indicator
The rear panel UID LED indicator allows monitoring of network activity.
Figure 53 Rear panel UID/LED indicator location
Table 8
UID/LED indicator status
Component Status Description
UID LED indicator Blue Identification
Flashing blue System is being remotely managed
Off Off