Lenovo ThinkServer RD630 - System Board Jumpers and Switches

13ThinkServerManagementModule
WiththeintegratedThinkServerManagementModule(alsoknownastheBMCchip),nomatterwhat
conditiontheserveroperatingsystemisinandnomatteriftheserverisonoroff,aslongastheserver
isconnectedtonetworkandanacpowersource,theinteractionwiththeTMMcontrolledserverscanbe
achievedthroughsystemnetwork.TheusercanobtaintheserverhardwarehealthinformationandSEL,
andisabletoconducttheoperationsincludingturningonorofftheserver,restartingtheserver,locking
thepowerswitchonthefrontpanelandsoon.Thispartoftheservermanagementisindependentofthe
operatingsystemandiscalledout-of-bandmanagement.
14Risercardassembly1slot
Usedtoinstalltherisercardassembly1.
15Risercardassembly2slot
Usedtoinstalltherisercardassembly2.
16Redundantpowersupplyconnector1
17Redundantpowersupplyconnector2
Usedtoconnectahot-swapredundantpowersupply.
18Backplanepowerconnector1
19Backplanepowerconnector2
Usedtoconnectthepowercable(s)fromthebackplane.
20242630Memoryslots
Thereare20memoryslotsonthesystemboard.Fordetailedinformation,see“Memorymoduleinstallation
rules”onpage82.
22Microprocessorsocket2
29Microprocessorsocket1
Iftheserverhastwomicroprocessors,eachofthemicroprocessorissecuredinthemicroprocessorsocket
onthesystemboardandaheatsinkisinstalledabovethemicroprocessortoprovidecooling.Iftheserver
hasonlyonemicroprocessor,themicroprocessorsocket2isprotectedbyamicroprocessorsocketcover.
212325272831Systemfanconnectors
Usedtoconnectasystemfan.
Systemboardjumpersandswitches
Thistopicprovidesinformationaboutthejumpersandswitchesonthesystemboard.
Note:Dependingonthemodel,yourservermightlookslightlydifferentfromtheillustrationsinthistopic.
Ajumperisashortlengthofconductorusedtosetuporadjustaprintedcircuitboard,suchasthesystem
boardofacomputer.Ajumperusuallyisencasedinanon-conductiveblockofplasticforconvenientuse
Chapter3.Productoverview45