Front panel LED power fault codes
The following table provides a list of power fault codes, and the subsystems that are affected. Not all
power faults are used by all servers.
Subsystem
LED behavior
System board
1 flash
Processor
2 flashes
Memory
3 flashes
Riser board PCIe slots
4 flashes
FlexibleLOM
5 flashes
Removable HPE Smart Array SR Gen10 controller
6 flashes
System board PCIe slots
7 flashes
Power backplane or storage backplane
8 flashes
Power supply
9 flashes
HPE InfiniBand HDR/Ethernet 940QSFP 56x16 adapter LEDs
Link LED status
Description
Off
A link has not been established.
Solid amber
Active physical link exists
Blinking amber
4 Hz blinking amber indicates a problem with the
physical link.
Solid green
A valid logical (data activity) link exists with no
active traffic.
Blinking green
A valid logical link exists with active traffic.
2-port adapter LEDs are shown. The 1-port adapters have only a single LED.
Component identification
11
