Figure8.Removingtheservercover
Toreinstalltheservercover,see“Installingtheservercover”onpage90.
Installing,removing,orreplacingoptionalhardwaredevices
Thissectionprovidesinstructionsonhowtoinstall,remove,orreplaceoptionalhardwaredevicesforyour
server.Youcanexpandthecapabilitiesofyourserverbyaddingmemorymodules,PCIcards,ordrives,
andmaintainyourserverbyreplacingthefailingoptionalhardwaredevices.Ifyouarereplacinganoptional
hardwaredevice,performtheremovalprocedureandthenperformtheinstallationprocedurefortheoptional
hardwaredeviceyouwanttoreplace.
Installingorremovingamemorymodule
Thissectionprovidesinstructionsonhowtoinstallorremoveamemorymodule.Foralistofthesupported
memorymodulesforyourserver,goto
http://www.lenovo.com/thinkserver.OntheThinkServersystemspage,clickProducts➙Options➙
ThinkServerMemory.
Memorymoduleinstallationrules
YourserverhaseightmemoryslotsforinstallingorreplacingDDR3SDRAMDIMMsthatprovideuptoa
maximumof64GBofsystemmemory.
Thefollowingtablesprovideinformationaboutthememorymoduleinstallationrulesthatyoushould
considerwheninstallingamemorymodule.The“X”markindicatesthesuggestedmemoryslot(s)into
whichthememorymodule(s)shouldbeinstalledindifferentsituations.Thenumber,forexample1,2,or3,
indicatestheinstallationsequence.See“Locatingpartsonthesystemboard”onpage30
toidentifythe
variousmemoryslots.
Note:Allmemorymoduletypesandcapacitiesmustbeconsistent.
38ThinkServerRD240HardwareMaintenanceManual