Lenovo ThinkServer RD440 - Installing or replacing a memory module

10.Ensurethatthetwoscrewholesintherearoftheleftcagearealignedwiththecorrespondingholesin
thechassis.Then,installthetwoscrewstosecuretheleftcageinposition.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
MEM 1
PSU 1 2
1 2 3 4 5 6
MEM 2
1 2 3 4 5 6 7 8 9
10 11 12
CPU 1 2
1 2 3 4 5 6 7 8
MEM 1
PSU 1 2
1 2 3 4 5 6
MEM 2
1 2 3 4 5 6 7 8 9 10 11 12
CPU 1 2
1 2 3 4 5 6 7 8
MEM 1
PSU 1 2
1 2 3 4 5 6
MEM 2
1 2 3 4 5 6 7 8 9
10 11 12
CPU 1 2
1 2 3 4 5 6 7 8
PSU
Mem
CPU
Figure57.Installingthescrewstosecuretheleftcage
11.Ifyourserverhasaslimopticaldriveinstalled,reconnectthesignalcableandthepowercabletothe
rearoftheslimopticaldrive.
12.Refertoyournotetoreconnectothercablestothesystemboard.Youalsocanreferto“Systemboard
components”onpage53tolocatetheconnectorsonthesystemboardandreconnectcables.
13.Goto“Completingthepartsreplacement”onpage206.
Installingorremovingamemorymodule
Thistopicprovidesinstructionsonhowtoinstallorremoveamemorymodule.
Note:ThememorymodulesaresensitivetoESD.Ensurethatyoureadandunderstand“Handling
static-sensitivedevices”onpage88
firstandcarefullyperformtheoperation.
Memorymoduleinstallationrules
Yourserverhas12memoryslotstoprovidethefollowingfeatures:
•Eachslotsupports4GB,8GB,and16GBdoubledatarate3registereddualinlinememorymodules
(DDR3RDIMMs).
•Yourserversupportsuptosixmemorymoduleswhenonemicroprocessorisinstalledandupto12
memorymoduleswhentwomicroprocessorsareinstalled.
•Theminimumsystemmemoryis4GB(onlyonemicroprocessorinstalledandonlyone4GBmemory
moduleinstalledintheCPU1DIMMA1slot).
•Themaximumsystemmemoryis192GB(twomicroprocessorsinstalledandone16GBmemorymodule
installedineachofthe12memoryslots).
Formoreinformationaboutthememorymodulesinyourspecificservermodel,usetheSetupUtility
program.See“ViewinginformationintheSetupUtilityprogram”onpage65
.
ForalistofsupportedThinkServermemorymoduleoptions,goto:
http://lenovoquickpick.com/usa/home/thinkserver/rack-and-tower-server
Chapter6.Installing,removing,orreplacinghardware101