Lenovo ThinkServer TD350 Uživatelský manuál Strana 90

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Installing,removing,orreplacinghardware
Thistopicprovidesinstructionsonhowtoinstall,remove,orreplacehardwareforyourserver.Youcan
expandthecapabilitiesofyourserverbyaddingnewhardwaredevices,suchasmemorymodulesorother
serveroptions,andmaintainyourserverbyreplacingthefailinghardwaredevices.
Ifyouarehandlingaserveroption,refertotheappropriateinstallationandorremovalinstructionsinthis
topicalongwiththeinstructionsthatcomewiththeoption.
Notes:
UseonlypartsprovidedbyLenovo.
Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.
TheEMIintegrityandcoolingoftheserverareprotectedbyhavingalldrivebayscoveredoroccupied.
Whenyouinstallaninternaldrive,savetheEMIshieldordummytrayfromthedrivebayintheeventthat
youlaterremovethedevice.
Attention:Anunoccupieddrivebaywithoutacover,shield,dummytray,filler,oranyotherprotectionmight
impacttheEMIintegrityandcoolingoftheserver,whichmightresultinoverheatingorcomponentdamage.
Installingorremovingamemorymodule
Thistopiccontainsthefollowingitems:
“Memorymoduleinstallationrules”onpage76
“Installingamemorymodule”onpage81
“Removingamemorymodule”onpage83
Note:ThememorymodulesaresensitivetoESD.Ensurethatyoureadandunderstand“Handling
static-sensitivedevices”onpage64firstandcarefullyperformtheoperation.
Memorymoduleinstallationrules
Yourserverhas16memoryslotsandithasthefollowingfeatures:
Eachslotsupports32GBdoubledatarate4low-voltageregistereddualinlinememorymodules(DDR4
LVRDIMMs).
Eachslotsupports4GB,8GB,and16GBDDR4RDIMMs.
Yourserversupportsuptoeightmemorymoduleswhenonemicroprocessorisinstalledandupto16
memorymoduleswhentwomicroprocessorsareinstalled.
TheminimumsystemmemoryforRDIMMsis4GB(onlyonemicroprocessorinstalledandonlyone4
GBRDIMMinstalledintheCPU1DIMMA1slot).
TheminimumsystemmemoryforLVRDIMMsis32GB(onlyonemicroprocessorinstalledandonlyone
32GBLVRDIMMinstalledintheCPU1DIMMA1slot).
ThemaximumsystemmemoryforRDIMMsis256GB(twomicroprocessorsinstalledandone16GB
RDIMMinstalledineachofthe16memoryslots).
ThemaximumsystemmemoryforLVRDIMMsis512GB(twomicroprocessorsinstalledandone32GB
LVRDIMMinstalledineachofthe16memoryslots).
Formoreinformationaboutthememorymodulesinyourspecificservermodel,usetheSetupUtility
program.See“ViewinginformationintheSetupUtilityprogram”onpage51
.
76ThinkServerTD350UserGuideandHardwareMaintenanceManual
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