System LED and
Color
PPM failure, slot X
(Amber)
DIMM failure, slot X
(Amber)
DIMM bank error (all
slots in one bank,
Amber)
DIMM failure (all
slots, Amber)
System temperature
alert (Amber)
Fan (Amber)
Power supply
backplane failure
(Amber)
Internal Health
Status
LED Color
Red
•
•
Red
•
•
Amber
•
•
Red
The bank is not populated entirely or DIMMs do not all
match within the bank.
Red
•
•
Red
System temperature has exceeded OS cautionary level
or critical hardware level.
Red
A required fan has failed.
Amber
A redundant fan has failed.
Red
The power supply backplane has failed.
Server Component Identification
PPM in slot X has failed.
PPM is not installed in slot X, but the corresponding
processor is installed.
DIMM in slot X has failed.
DIMM has experienced a multi-bit error.
DIMM in slot X has reached single-bit correctable
error threshold.
DIMM in slot X is in a pre-failure condition.
No valid or usable memory is installed in the system.
The banks are not populated in the correct order.
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