•Itisrecommendedthatyouinstallthelow-voltagememorymodulesintothememoryslotsforthesame
microprocessortoensurelowpowerconsumption.
•Itisrecommendedthatyouinstallthehigh-frequencymemorymodulesintothememoryslotsforthe
samemicroprocessortoensurehighperformance.
Figure35.CPU1DIMMsandCPU2DIMMs
Table5.Memorymoduleinstallationrulesforserverswithtwomicroprocessors
CPU1DIMMCPU2DIMM
A1A2B1B2
C1C2
A1A2B1B2
C1C2
TwoDIMMsXX
FourDIMMsXXXX
SixDIMMs
XXXXXX
EightDIMMsXXXXXXXX
TwelveDIMMsXXXXXXXXXXXX
Installingamemorymodule
Attention:Donotopenyourserverorattemptanyrepairbeforereadingandunderstanding“Safetyinformation”
onpageiiiand“Guidelines”onpage69.
Thistopicprovidesinstructionsonhowtoinstallamemorymodule.
Beforeyoubegin,printalltherelatedinstructionsorensurethatyoucanviewthePDFversiononanother
computerforreference.
Notes:
•Tooptimizesystemperformance,ensurethatyouconsiderandfollowthememorymoduleinstallation
ruleswhenperformingtheoperation.See“Memorymoduleinstallationrules”onpage77.
•Useanydocumentationthatcomeswiththememorymoduleandfollowthoseinstructionsinadditionto
theinstructionsinthistopic.
Toinstallamemorymodule,dothefollowing:
80ThinkServerRD330UserGuide
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