Lenovo ThinkServer RD440 - RAID card

2CPU1DIMMstatusLEDs
3CPU2DIMMstatusLEDs
TheDIMMstatusLEDshelpyoutodetermineifthereareanymemorymoduleerrors.
Status
DescriptionAction
Solidoff
Thememorymodulesareoperatingata
normaltemperature.
Solidon(amber)
WhenaDIMMstatusLEDislitinamber,it
indicatesthatthecorrespondingmemory
moduleisoverheated.
ChecktheBMCforerrorsandrunthe
diagnosticprograms.See“Usinga
diagnosticprogram”onpage212
.
Thefollowingillustrationshowsthememorymodulesandtheirnumbers.
Figure15.DIMMstatusLEDsandDIMMs
4AmbienttemperaturelimitLED
TheambienttemperaturelimitLEDhelpsyoutodetermineiftheserverisrunningatanormaltemperature.
Status
DescriptionAction
Solidoff
Theserverisrunningatanormal
temperature.
Solidon(amber)Theambienttemperatureisbelow7°C
(44.6°F)orover40°C(104°F).
ChecktheBMCforerrorsandrunthe
diagnosticprograms.See“Usinga
diagnosticprogram”onpage212
.
28ThinkServerRD440UserGuideandHardwareMaintenanceManual