Lenovo x3650 M5 - Removing a Memory Module; Installing a Memory Module

Step12.Turnontheperipheraldevicesandtheserver.
Removingamemorymodule
Usethisinformationtoremoveamemorymodule.
Toremoveadualinlinememorymodule(DIMM),completethefollowingsteps:
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page289.
Step2.Turnofftheserverandperipheraldevicesanddisconnectallpowercords.
Step3.Removethetopcover(see“Removingthetopcover”onpage143).
Step4.Removetheairbaffle(see“Removingtheairbaffle”onpage145).
Step5.CarefullyopentheretainingclipsoneachendoftheDIMMconnectorandremovetheDIMM.
Attention:ToavoidbreakingtheretainingclipsordamagingtheDIMMconnectors,openand
closetheclipsgently.
Figure95.DIMMremoval
Step6.IfyouareinstructedtoreturntheDIMM,followallpackaginginstructions,anduseanypackaging
materialsforshippingthataresuppliedtoyou.
Installingamemorymodule
ThefollowingnotesdescribethetypesofDIMMsthattheserversupportsandotherinformationthatyou
mustconsiderwhenyouinstallDIMMs.
•WhenyouinstallorremoveDIMMs,theserverconfigurationinformationchanges.Whenyourestartthe
server,thesystemdisplaysamessagethatindicatesthatthememoryconfigurationhaschanged.
•Theserversupportsonlyindustry-standarddouble-data-rate4(DDR4),1600,1866,or2133
MHz,PC4-12800,PC4-14900,orPC4-17000registeredorloaddeduction,synchronousdynamic
random-accessmemory(SDRAM)dualinlinememorymodules(DIMMs)witherrorcorrectingcode(ECC).
Seehttp://www.lenovo.com/us/en/serverproven/foralistofsupportedmemorymodulesfortheserver.
–ThespecificationsofaDDR4DIMMareonalabelontheDIMM,inthefollowingformat.
164LenovoSystemx3650M5InstallationandServiceGuide