36ThinkServerManagementModule
WiththeintegratedThinkServerManagementModule(hereinafterreferredtoastheTMM),nomatterwhat
conditiontheserveroperatingsystemisinandnomatteriftheserverisonoroff,aslongastheserver
isconnectedtonetworkandanacpowersource,theinteractionwiththeTMMcontrolledserverscanbe
achievedthroughsystemnetwork.TheusercanobtaintheserverhardwarehealthinformationandSEL,
andisabletoconducttheoperationsincludingturningonorofftheserver,restartingtheserver,andso
on.Thispartoftheservermanagementisindependentoftheoperatingsystemandiscalledout-of-band
management.
37PCIExpressx8cardslot(PCI-Eslot4)
ThisPCIcardslotsupportsaPCIExpressx8cardwith167mm(6.57inches)inlength,suchasanEthernet
card.
38PCIExpressx16cardslot(PCI-Eslot5)
ThisPCIcardslotsupportsaPCIExpressx16cardwith167mm(6.57inches)inlength,suchasaRAIDcard.
39PCIExpressx8cardslot(PCI-Eslot6)
ThisPCIcardslotsupportsaPCIExpressx8cardwith167mm(6.57inches)inlength,suchasanEthernet
card.
Systemboardjumpersandswitches
Thistopicprovidesinformationaboutthejumpersandswitchesonthesystemboard.
Ajumperisashortlengthofconductorusedtosetuporadjustprintedcircuitboards,suchasthesystem
boardofacomputer.Ajumperusuallyisencasedinanon-conductiveblockofplasticforconvenientuse
andtoavoidanypossibledamagetoalivecircuit.Jumperpinsarrangedingroupsonthesystemboardare
calledjumperblocks.Whentwoormorejumperpinsarecappedwithajumper,anelectricalconnectionis
madebetweenthemandtheequipmentisthusinstructedtoactivatecertainsettingsaccordingly.
Thefollowingillustrationshowsajumperinthedefaultsettingposition(pin1andpin2).Thisisthecorrect
positionfornormaloperation.
Figure30.Defaultjumpersetting
52ThinkServerTD340UserGuideandHardwareMaintenanceManual
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