25CPU2DIMMs(varybymodel)26CPU1DIMMs(varybymodel)
27Servercover
CRUsarepartsthatcanbeupgradedorreplacedbythecustomer.IfaCRUisdeterminedtobedefective
duringthewarrantyperiod,areplacementCRUwillbeprovidedtothecustomer.Customersareresponsible
forinstallingtheself-serviceCRUsforthisproduct.Customersalsocaninstalloptional-serviceCRUs,which
mightrequiresometechnicalskillsortools,orrequestthatatechnicianinstalltheoptional-serviceCRU
underthetermsoftheapplicablewarrantyservicetypeforyourcountryorregion.
Non-CRUsmustbereplacedonlybytrainedservicetechnicians.
ThefollowingtableliststhemajorFRUsinyourserverandtheCRUidentificationinformation.Foracomplete
listingofFRUinformation,suchasFRUpartnumbersandsupportedservermodels,goto:
http://www.lenovo.com/serviceparts-lookup
Notes:
•BeforeservicingaLenovoproduct,ensurethatyoureadandunderstand“Safetyinformation”onpageiii
.
•UseonlypartsprovidedbyLenovo.
*Availableonsomemodels
FRUdescription
Self-serviceCRUOptional-serviceCRU
AnyRAIDadapter*NoYes
AnyRAIDflashmodule*
NoYes
Coin-cellbattery
YesNo
Coolingshroud
YesNo
Easy-swap-drivemodule*NoYes
Easy-swapstoragedrive*YesNo
FrontpanelboardYesNo
FrontVGAandUSBmodule
YesNo
HeatsinkYesNo
Hot-swap-drivebackplane*NoYes
Hot-swapredundantpowersupplyYesNo
Hot-swapstoragedrive*YesNo
Internaltapedrive*YesNo
Intrusionswitch*YesNo
LenovoThinkServerRAID110iupgradekey*
NoYes
LenovoThinkServerRAID500upgradekey*
NoYes
LenovoThinkServerRAID510iupgradekey*
NoYes
LenovoThinkServerRAID520iupgradekey*
NoYes
LenovoThinkServerRAID720iModularDRAM
Upgrade*
NoYes
LenovoThinkServerRAID720iModularFlash*
NoYes
LenovoThinkServerRAIDSuperCapacitorModule*
NoYes
Chapter3.Productoverview27