
E-9
User sManual
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IrDA Infrared ModuleHeader:JIR1 The connectorallowsyou to
connecttoIrDAInfraredmodule. Youmustconfigurethesetting through
the BIOSsetup tousethe IRfunction.JIR1iscompliantwithIntelFront
Panel I/OConnectivityDesignGuide.
FrontUSBConnectors:JUSB1,JUSB2 Thismainboardprovidestwo
standardUSB2.0pin headersthatallowyoutoconnectUSB devicesvia
anexternalUSB bracket.
ClearCMOSJumper:JCMOS1 ThereisaCMOSRAMonboardthathas
apowersupplyfromexternalbatterytokeepthe dataofsystem
configuration.WiththeCMOSRAM,thesystemcanautomaticallybootOS
everytimeitisturnedon.If youwanttoclearthesystemconfiguration,set
the JCMOS1(ClearCMOSJumper)tocleardata.
PCI Expressslots:PCIE16X1, PCI_E1 ThePCIExpress slotssupport
high-bandwidth,lowpincount, and serialinterconnecttechnology.You
caninserttheexpansioncardstomeetyourneeds.Whenadding or
removingexpansioncards, makesurethatyou unplug thepowersupply
first. PCIExpress architectureprovidesahigh performanceI/Oinfrastruc-
tureforDesktop Platformswithtransferratesstarting at2.5Gigatransfers
persecondoveraPCIExpress x1laneforGigabitEthernet, TVTuners,
1394 controllers,and generalpurposeI/O. Also,desktopplatformswithPCI
Express Architecturewill bedesignedtodeliverhighestperformancein
video,graphics,multimediaand othersophisticatedapplications.Moreover,
PCIExpress architectureprovidesahigh performancegraphics infrastruc-
tureforDesktopPlatformsdoublingthecapabilityof existingAGP8x
designswithtransferratesof4.0GB/soveraPCIExpressx16 lanefor
graphics controllers,whilePCIExpress x1supportstransferrateof250
MB/s.
PCISlots ThePCIslotsallowyoutoinserttheexpansioncardstomeet
yourneeds.Whenadding orremoving expansioncards,makesurethat
you unplug the powersupplyfirst.