19Risercardassembly
20PCIecard(availableonsomemodels)
21Intrusionswitch(availableonsomemodels)22Rearbackplane/cageassembly(availableonsome
models)
23Powersupply1
24Powersupply2(availableonsomemodels)
25Powerdistributionboard
26CPU2DIMMs(varybymodel)
27CPU2DIMMs(varybymodel)28CPU1DIMMs(varybymodel)
29Servercover
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“Readthisfirst:safety
information”onpagev.
•UseonlypartsprovidedbyLenovo.
*Availableonsomemodels
FRUdescription
Self-serviceCRUOptional-serviceCRU
AnyFabricadapter*YesNo
AnyRAIDadapterNoYes
Coin-cellbattery
YesNo
Coolingshroud
YesNo
Easy-swapPCIesolid-statedrive*
YesNo
FrontbackplaneNoYes
FrontpanelboardYesNo
FrontVGAandUSBmodule*
YesNo
HeatsinkYesNo
Hot-swapstoragedrive*YesNo
Hot-swapredundantpowersupplyYesNo
Internaltapedrive*YesNo
Intrusionswitch*YesNo
LenovoThinkServerRAID110iupgradekey*
NoYes
LenovoThinkServerRAID510iupgradekey*
NoYes
LenovoThinkServerRAID520iupgradekey*
NoYes
LenovoThinkServerRAID720iModularFlash*
NoYes
Chapter3.Productoverview31