HP ProLiant ML310 G2 Server - Manual (Page 15)

Server Component Identification 15
System LED and
Color Internal Health
LED Color Status
PPM failure, slot X
(Amber) Red •
•
PPM in slot X has failed.
PPM is not installed in slot X, but the corresponding
processor is installed.
DIMM failure, slot X
(Amber) Red •
•
DIMM in slot X has failed.
DIMM has experienced a multi-bit error.
Amber •
•
DIMM in slot X has reached single-bit correctable
error threshold.
DIMM in slot X is in a pre-failure condition.
DIMM bank error (all
slots in one bank,
Amber) Red The bank is not populated entirely or DIMMs do not all
match within the bank.
DIMM failure (all
slots, Amber) Red •
•
No valid or usable memory is installed in the system.
The banks are not populated in the correct order.
System temperature
alert (Amber) Red System temperature has exceeded OS cautionary level
or critical hardware level.
Fan (Amber) Red A required fan has failed.
Amber A redundant fan has failed.
Power supply
backplane failure
(Amber) Red The power supply backplane has failed.