Intel DH55HC Installing a Processor Fan Heat Sink, Connecting the Processor Fan Heat Sink Cable

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Intel Desktop Board DH55HC Product Guide

Installing a Processor Fan Heat Sink

Intel Desktop Board DH55HC has mounting holes for a processor fan heat sink. For instructions on how to attach the processor fan heat sink to the Desktop Board, refer to the boxed processor manual or boxed thermal solution manual.

Connecting the Processor Fan Heat Sink Cable

Connect the processor fan heat sink power cable to the 4-pin processor fan header (see Figure 13). A fan with a 4-pin connector as shown in Figure 13 is recommended.

Figure 13. Connecting the Processor Fan Heat Sink Power Cable to the

Processor Fan Header

Removing the Processor

For instructions on how to remove the processor fan heat sink and processor, refer to the processor installation manual.

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Contents Intel Desktop Board DH55HC Product Guide FCC Declaration of Conformity Canadian Department of Communications Compliance StatementDisclaimer Intended Audience Use Only for Intended ApplicationsDocument Organization ConventionsTerminology Intel Desktop Board DH55HC Product GuideTerm Description Contents Installing and Replacing Desktop Board Components Contents Regulatory ComplianceTables Feature Summary ProcessorPeripheral InterfacesLAN Support Instantly AvailableDesktop Board Features Supported Operating SystemsDesktop Board Components Intel Desktop Board DH55HC ComponentsLabel Description Processor Intel H55 Express ChipsetOnline Support Main Memory Graphics SubsystemIntegrated Graphics Analog Display VGAPCI Express* x16 Graphics High-Definition Multimedia Interface* HdmiDigital Visual Interface DVI-D Audio Subsystem LAN SubsystemUSB 2.0 Support Serial ATA SupportLED Color LED State Indicates Serial ATA Auto Configuration PCI*/PCI Express Auto ConfigurationExpandability Legacy I/OSecurity Passwords Hardware ManagementHardware Monitoring and Fan Speed Control Fan MonitoringPower Management Power ConnectorsChassis Intrusion Software SupportFan Headers LAN Wake CapabilitiesInstantly Available PC Technology +5 V Standby Power Indicator LED Location of the Standby Power IndicatorEnergy STAR*, e-Standby, and ErP Compliance Speaker Real-Time Clock SubsystemIntel Desktop Board DH55HC Product Guide Installing and Replacing Desktop Board Components Before You BeginInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Intel Desktop Board DH55HC Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Load Plate Remove the Socket Cover Remove the Processor from the Protective Cover Lower the Load Plate Installing a Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableRemoving the Processor Installing and Removing System Memory Guidelines for Dual Channel Memory ConfigurationTwo or Four DIMMs Example Dual Channel Memory Configuration with Four DIMMs Three DIMMsInstalling DIMMs Use DDR3 DIMMsInstalling a Dimm Installing and Removing PCI Express x16 Graphics Cards Installing a PCI Express x16 Graphics CardRemoving DIMMs Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics CardRemoving a PCI Express x16 Graphics Card Connecting Serial ATA Sata Cables Connecting a Serial ATA CableInstalling and Replacing Desktop Board Components Connecting to the Internal Headers Internal HeadersFront Panel Audio Signal Names for Intel HD Audio Front Panel Audio Header Signal Names for AC ’97 AudioFront Panel Audio Header Internal Mono Speaker HeaderPdif Header Signal Names Pdif HeaderParallel Port Header Parallel Port HeaderAlternate Front Panel Power LED Header Chassis Intrusion HeaderIntel Rpat Header Front Panel Header Signal Names USB 2.0 Header Signal NamesFront Panel Header Front Panel USB 2.0 HeadersPin Signal Name RXD# Receive Data Serial HeaderSerial Port Header Connecting to the 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 BlockClearing Passwords Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Replacing the Battery PrécautionViktigt Προσοχή Внимание Installing and Replacing Desktop Board Components Removing the Battery Updating the Bios Obtaining the Bios Update File Updating the Bios with the ISO Image Bios Update File Updating the BiosUpdating the Bios with the Iflash Memory Update Utility Recovering the BiosBios Error Codes Bios Beep CodesType Pattern Frequency/Comments Bios Error Messages Front-panel Power LED Blink CodesBios Error Messages Error Message ExplanationSafety Standards Place Battery MarkingSafety Standards Regulation TitleEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Deutsch EspañolFrançais MalayPortuguese RussianTürkçe 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 EMC Regulations EMC RegulationsRegulation Class B Title Ensure Electromagnetic Compatibility EMC Compliance Product Certifications Board-Level Certification MarkingsProduct Certification Markings Chassis and Component Certifications EuropeIntel Desktop Board DH55HC Product Guide