HP ProLiant XL220a Gen8 v2-Server - Manual (Page 7)

Component identification 7
Front panel LEDs and buttons
Item Description Status
1 NIC 1 LED (node 1) Solid green = Link to network
Flashing green (1 Hz/cycle per sec) = Network active
Off = No network activity
2 Health LED (node 1) Solid green = Normal
Flashing amber = System degraded
Flashing red (1 Hz/cycle per sec) = System critical
Fast-flashing red (4 Hz/cycles per sec) = Power fault
3 NIC 2 LED (node 2) Solid green = Link to network
Flashing green (1 Hz/cycle per sec) = Network active
Off = No network activity
4 Health LED (node 2) Solid green = Normal
Flashing amber = System degraded
Flashing red (1 Hz/cycle per sec) = System critical
Fast-flashing red (4 Hz/cycles per sec) = Power fault
5 UID button/LED (node 2) Solid blue = Activated
Flashing blue (1 Hz/cycle per sec) = Remote
management or firmware upgrade in progress
Off = Deactivated