Systems Insight
Display LED and
color
Health LED System power LED Status
Overtemperature
(amber)
Red Amber The server has detected a hardware
critical temperature level.
Fan (amber) Amber Green Fan has failed or is missing, but still
meets the minimum fan requirements.
Fan (amber) Red Green Fan has failed or is missing and no
longer meets the minimum fan
requirements.
Power supply (amber) Red Amber
• Only one power supply installed and
in standby mode.
• Power supply fault.
• System board fault.
Power supply (amber) Amber Green
• Redundant power supply is installed
and only one power supply is
functional.
• AC power cord is not plugged into
redundant power supply.
• Redundant power supply fault.
• Power supply mismatch at POST or
through hot-plug addition.
Power cap (off) — Amber Standby
Power cap (green) — Flashing green Waiting for power.
Power cap (flashing
amber)
— Amber Power cap has been exceeded.
Power cap (green) — Green Power is available.
IMPORTANT:
If more than one DIMM slot LED is illuminated, further troubleshooting is required. Test each bank of
DIMMs by removing all other DIMMs. Isolate the failed DIMM by replacing each DIMM in a bank with a
known working DIMM .
Component identification 85