For more information, see the latest HPE iLO User Guide on the Hewlett Packard Enterprise websiteHewlett Packard Enterprise website .
Front panel LED power fault codesFront 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.
SubsystemSubsystem LED behaviorLED behavior
System board 1 flash
Processor 2 flashes
Memory 3 flashes
Riser board PCIe slots 4 flashes
OCP adapter 5 flashes
Storage controller 6 flashes
System board PCIe slots 7 flashes
Power backplane 8 flashes
Storage backplane 9 flashes
Power supply 10 flashes
PCIe expansion cards installed in riser board 11 flashes
Chassis 12 flashes
GPU card 13 flashes
Systems Insight Display LEDsSystems Insight Display LEDs
The Systems Insight Display LEDs represent the system board layout. The display enables diagnosis with the access panel installed.