Lenovo ThinkServer RD340 - Page 94

Formoreinformationaboutthememorymodulesinyourspecificservermodel,usetheSetupUtility
program.See“ViewinginformationintheSetupUtilityprogram”onpage51
.
ForalistofsupportedThinkServermemorymoduleoptions,goto:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
Thefollowingillustrationshowsthelocationsofallmemoryslotsonthesystemboard.
Figure40.Memoryslotsonthesystemboard
1Memoryslot(CPU1DIMMA1)7Memoryslot(CPU2DIMMA1)
2Memoryslot(CPU1DIMMA2)8Memoryslot(CPU2DIMMA2)
3Memoryslot(CPU1DIMMB1)9Memoryslot(CPU2DIMMB1)
4Memoryslot(CPU1DIMMB2)10Memoryslot(CPU2DIMMB2)
5Memoryslot(CPU1DIMMC1)11Memoryslot(CPU2DIMMC1)
6Memoryslot(CPU1DIMMC2)12Memoryslot(CPU2DIMMC2)
Thefollowingtableexplainsthememorymoduleinstallationrulesforserversthathaveonlyone
microprocessor(CPU1)installed.The“X”markindicatesthememoryslotsintowhichthememorymodules
shouldbeinstalledindifferentsituations.
Notes:
•Whenyouinstallmemorymoduleswithdifferentranksinonechannel,startfromthefarthestmemoryslot
inthechannelandinstallthememorymodulethathasthemostranksfirst.
•Whenyouinstall1.35Vmemorymodulesand1.50Vmemorymodulesintothememoryslotsforthe
samemicroprocessor,allthememorymodulesrunat1.50V.
82ThinkServerRD340UserGuideandHardwareMaintenanceManual