Specifications

Chapter 2: 7401-4xxx Product Overview 2-15
Flash Disk Interface (Discontinued)
The7401‐45xxprocessorboardprovidessupportforaflashdiskarray
intheformofanM‐SystemsDiskOnChip.A32‐pinsocketisprovided
forthisfeature.TheflashdiskmustbeinstalledandenabledinBIOS
Setup.Thisfeatureisnotavailableonthe7401‐46xx
processorboards.
NCR Retail Specific Hardware
The7401‐4xxxProcessorBoardcontainslogicthatprovidessupportfor
thecustomretailinterface.Thelogiccontrolsthefollowingfeatures:
 MagneticStripeReaderInterface
 MotionDetector
 TouchScreenInterface
MSR
TheMSRinterfacesupportsamaximumof3tracksofmagneticstripe
informationforsupportofISO
formatcards.ActivatetheMSR
interfacebyenablingitinBIOSSetupunderIOConfiguration.The
MSRinterfacecontrollerisamemory‐mappeddevice,which canreside
atsystemmemoryaddressesCA000,CC000,orD0000.IfMSR
capabilityisnotdesired,itmaybedisabledthroughBIOSSetup.
Power LED
TheProcessor
BoardprovidessupportforanexternalpowerLED
throughtheonboardMotion/PowerLEDconnector.ThisLEDis
controlledthroughtheSMC37C935GPIOpins.OncetheSMCchipis
programmedtosupportthePowerLEDfunctiononGPIOpin13,the
LEDwillbeturnedʺonʺanytimeallpowerto
theProcessorBoardis
good.Thesystemʹspowermanagementsoftwarehastheoptiontoturn
theLEDoffindicatingthesystemisinapower‐managedmode.