Intel DX48BT2 manual Setting the Bios Configuration Jumper

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Intel Desktop Board DX48BT2 Product Guide

1.Observe the precautions in "Before You Begin" on page 27.

2.Connect the 12 V processor core voltage power supply cable to the 2 x 4 pin connector. Use the 2 x 2 to 2 x 4 adapter if need.

NOTE

Do not use the included 2 x 2 to 2 x 4 adapter when using an Intel® Pentium® processor Extreme Edition or other Intel processor that is not running at its default settings. Doing so may result in damage to the Desktop Board.

3.Connect the 1 x 4 power supply cable to the 1 x 4 connector.

4.Connect the main power supply cable to the 2 x 12 pin connector.

Setting the BIOS Configuration Jumper

NOTE

Always turn off the power and unplug the power cord from the computer before moving the jumper. Moving the jumper with the power on may result in unreliable computer operation.

Figure 31 shows the location of the Desktop Board’s BIOS configuration jumper block.

Figure 31. Location of the BIOS Configuration Jumper Block

The three-pin BIOS jumper block enables all board configurations to be done in the BIOS Setup program. Table 14 shows the jumper settings for the BIOS Setup program modes.

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Contents Intel Desktop Board DX48BT2 Product Guide Revision History FCC Declaration of ConformityCanadian Department of Communications Compliance Statement DisclaimerPreface Intended AudienceUse Only for Intended Applications Document OrganizationTerm Description TerminologyIntel Desktop Board DX48BT2 Product Guide Contents Updating the Bios Contents Regulatory ComplianceTables Desktop Board Features Feature SummarySupported Operating Systems Related LinksDesktop Board Features Desktop Board ComponentsLabel Description Processor Main Memory Intel X48 Express Chipset Audio SubsystemLAN Subsystem LED Color LED State IndicatesUSB 2.0 Support Enhanced IDE InterfaceSerial ATA Legacy I/OSerial ATA and IDE Auto Configuration PCI and PCI Express* Auto ConfigurationSecurity Passwords ExpandabilityHardware Management Hardware Monitoring and Fan Speed ControlChassis Intrusion Intel Precision Cooling TechnologyPower Management Power ConnectorsSoftware Support Hardware SupportInstantly Available PC Technology Fan HeadersLAN Wake Capabilities +5 V Standby Power Indicator Location of the Standby Power IndicatorPME# Signal Wake-up Support WAKE# Signal Wake-up SupportEnergy STAR* Capable Wake from USBOnboard Power Button Onboard Power ButtonOnboard VR and CPU LEDs SpeakerBattery Real-Time ClockInstalling and Replacing Desktop Board Components Before You BeginObserve Safety and Regulatory Requirements Installation PrecautionsPrevent Power Supply Overload Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Desktop Board DX48BT2 Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Load Plate Remove the Processor from the Protective Processor Cover Close the Load Plate Installing the Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableInstalling the ICH Heat Sink Decorative Cover Optional Removing the ProcessorInstalling an MCH Heat Sink Fan Optional Installation of a Typical MCH Heat Sink FanTwo or Four DIMMs Installing and Removing MemoryGuidelines for Dual Channel Memory Configuration Dual Channel Memory Configuration with Four DIMMs Three DIMMsInstalling DIMMs Use DDR3 DIMMsInstalling a Dimm Removing DIMMs Installing and Removing a PCI Express x16 Card Installing Multiple PCI Express x16 Graphics CardsInstalling a PCI Express x16 Card Installing a PCI Express x16 CardRemoving a PCI Express x16 Card Removing a PCI Express x16 CardConnecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Sata Cables Connecting a Serial ATA CableConnecting to the Internal Headers and Connectors Internal Headers and ConnectorsFront Panel Audio Header Signal Names HD Audio Link Header Signal NamesFront Panel Audio Header HD Audio Link HeaderFront Panel CIR Receiver Input Header Signal Names Back Panel CIR Header Emitter Output Header Signal NamesChassis Intrusion Header Signal Names Chassis Intrusion HeaderIeee 1394a Header Signal Names USB 2.0 Header Signal NamesIeee 1394a Header USB 2.0 HeadersFront Panel Header Alternate Front Panel Power LED HeaderPdif Connector Connecting to the Flexible Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Power Supply Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockJumper Setting Mode Description Clearing PasswordsJumper Settings for the Bios Setup Program Modes Replacing the Battery PrécautionVaro Προσοχή Pozor Removing the Battery Updating the Bios Updating the Bios with the Intel Express Bios Update UtilityObtaining the Bios Update File Updating the Bios with the ISO Image Bios Update FileUpdating the Bios with the Iflash Memory Update Utility Updating the BiosRecovering the Bios Configuring for RAID Configuring for RAID Using Intel Matrix Storage TechnologyConfiguring the Bios Creating Your RAID SetSetting Up a RAID Ready System Configuring for RAID Intel Desktop Board DX48BT2 Product Guide Error Messages and Indicators Bios Beep CodesBios Error Messages Bios Error MessagesIntel Desktop Board DX48BT2 Product Guide Safety Standards Place Battery MarkingSafety Standards Regulatory ComplianceEuropean Union Declaration of Conformity Statement Regulatory Compliance Product Ecology StatementsRecycling Considerations Deutsch EspañolFrançais MalayTürkçe PortugueseRussian Lead-free 2LI/Pb-free 2LI Board Restriction of Hazardous Substances RoHS EU RoHSLead-Free Second Level Interconnect Marks Description MarkChina RoHS China RoHS Environmentally Friendly Use Period MarkRegulatory Compliance Regulation Class B Title EMC RegulationsEMC Regulations Ensure Electromagnetic Compatibility EMC Compliance Product Certification Markings Product CertificationsBoard-Level Certification Markings Chassis and Component Certifications EuropeIntel Desktop Board DX48BT2 Product Guide