1-4
Chapter 1: Product introduction
Serial port connector (10-1 pin COM)
Thisconnectorisforaserial(COM)port.Connecttheserialportmodulecableto
thisconnector,theninstallthemoduletoaslotopeningatthebackofthesystem
chassis.
Digital audio connector (4-1 pin SPDIF_OUT)
ConnecttheS/PDIFOutmodulecabletothis
connector,theninstallthemoduletoaslotopeningat
thebackofthesystemchassis.
Front panel audio connector (10-1 pin AAFP)
Thisconnectorisforachassis-mountedfrontpanelaudioI/Omodulethatsupports
eitherHDAudioorlegacyAC`97audiostandard.Connectoneendofthefront
panelaudioI/Omodulecabletothisconnector.
Werecommendthatyouconnectahigh-denitionfrontpanelaudiomoduletothis
connectortoavailofthemotherboard’shigh-denitionaudiocapability.
PCI Express 3.0/2.0 x1 slots
ThismotherboardsupportsPCIExpress3.0/2.0x1networkcards,SCSIcards,and
othercardsthatcomplywiththePCIExpressspecications
PCI Express 3.0/2.0 x16 slot
ThismotherboardhasaPCIExpress3.0/2.0x16slotthatsupportsPCIExpress
3.0/2.0x16graphiccardscomplyingwiththePCIExpressspecications.
SPDIF_OUT
+5V
SPDIFOUT
GND
PIN 1
LPT connector (26-1 pin LPT)
TheLPT(LinePrintingTerminal)connectorsupportsdevicessuchasaprinter.
LPTstandardizesasIEEE1284,whichistheparallelportinterfaceonIBMPC-
compatiblecomputers.
Clear RTC RAM (2-pin CLRTC)
ThisheaderallowsyoutocleartheCMOSRTCRAMdataofthesystemsetup
informationsuchasdate,time,andsystempasswords.
To erase the RTC RAM:
1. TurnOFFthecomputerandunplugthepowercord.
2. Useametalobjectsuchasascrewdrivertoshortthetwopins.
3. PlugthepowercordandturnONthecomputer.
4. Holddownthe<Del>keyduringthebootprocessandenterBIOSsetupto
re-enterdata.
Ifthestepsabovedonothelp,removetheonboardbatteryandshortthetwopinsagain
tocleartheCMOSRTCRAMdata.AfterclearingtheCMOS,reinstallthebattery.
CLRTC
+3V_BAT
GND
PIN 1
TPM connector (14-1 pin TPM)
ThisconnectorsupportsaTrustedPlatformModule(TPM)system,whichcan
securelystorekeys,digitalcerticates,passwordsanddata.ATPMsystemalso
helpsenhancenetworksecurity,protectsdigitalidentities,andensuresplatform
integrity.