Lenovo x3650 M5 - Page 182

Table13.MemoryranksparingmodeDIMMpopulationsequence(continued)
NumberofDIMMs
Numberofinstalled
microprocessorDIMMconnector
ThirdpairofDIMMs
18,9
FourthpairofDIMMs
111,12
FifthpairofDIMMs
13,6
SixthpairofDIMMs
17,10
SeventhpairofDIMMs
113,14
EighthpairofDIMMs
116,17
NinthpairofDIMMs
120,21
TenthpairofDIMMs
123,24
EleventhpairofDIMMs
115,18
TwelfthpairofDIMMs
119,22
Replacingamemorymodule
Usethisinformationtoreplaceamemorymodule.
Step1.Readthesafetyinformationthatbeginson“Safety”onpagevand“Installationguidelines”on
page289.
Step2.Turnofftheserverandperipheraldevicesanddisconnectthepowercordsandallexternalcables,
ifnecessary.
Step3.Removethetopcover(see“Removingthetopcover”onpage143).
Step4.Removetheairbaffle(see“Removingtheairbaffle”onpage145).
Step5.CarefullyopentheretainingclipsoneachendoftheDIMMconnectorandremovetheDIMM.
Attention:ToavoidbreakingtheretainingclipsordamagingtheDIMMconnectors,openand
closetheclipsgently.
Figure99.DIMMinstallation
170LenovoSystemx3650M5InstallationandServiceGuide