Compute module LEDs and buttonsCompute module LEDs and buttons
ItemItem DescriptionDescription StatusStatus
1 UID LED Solid blue = Activated
Flashing blue (1 Hz/cycle per sec) = Remote management or firmware upgrade in
progress
Off = Deactivated
2 Health status LED Solid green = Normal
Flashing green (1 Hz/cycle per sec) = HPE iLO is rebooting
Flashing amber = System degraded
Flashing red (1 Hz/cycle per sec) = System critical
3 Mezzanine NIC status LED Solid green= Link on any Mezzanine NIC
Flashing green= Activity on any Mezzanine NIC
Off = No link or activity on any Mezzanine NIC
4 Power On/Standby button and system power
LED
Solid green = System on
Flashing green (1 Hz/cycle per sec) = Performing power on sequence
Solid amber = System in standby
Off = No power present
If all other LEDs are off, then no power is present to the compute module. If the health LED is flashing green while the system power
LED is off indicates that the Power On/Standby button service is initializing or that an iLO reboot is in progress. Facility power is not
present, power cord is not attached, no power supplies are installed, power supply failure has occurred, or the power button cable is
disconnected.
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