SUPER MICRO Computer X8DTG-DF user manual Installing a CPU Heatsink

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Chapter 2: Installation

Installing a CPU Heatsink

1.Do not apply any thermal grease to the heatsink or the CPU die because the required amount has already been ap- plied.

Screw#1 Screw#2

2.Place the heatsink on top of the CPU so that the four mounting

holes are aligned with those on the retention mechanism.

Screw#1Screw#2

Install Screw#1

3.Install two diagonal screws (ie the #1 and the #2 screws) and tighten them until just snug (-do not fully tighten the screws to avoid possible damage to the CPU.)

4.Finish the installation by fully tightening all four screws.

2-5

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Contents USER’S Manual Manual Revision Release Date July 6 About This Motherboard Manual Organization About This ManualConventions Used in the Manual Headquarters Contacting SupermicroEurope Asia-PacificContacting Supermicro Table of Contents Troubleshooting Main Setup BiosOverview Chapter IntroductionX8DTG-DF Motherboard Image X8DTG-DF Motherboard Layout ICH10R BiosX8DTG-DF Quick Reference ICH10R BiosJPW2/JPW3 Connector DescriptionCPU Motherboard FeaturesOther Block Diagram of the 5500 Series Processor Platform Chipset Overview PC Health Monitoring Special FeaturesPower Supply Acpi FeaturesSlow Blinking LED for Suspend-State Indicator Main Switch Override MechanismOverview of the Winbond WPCM450 Controller Installation Installation Instructions Motherboard InstallationTools Needed Socket Clip Load Plate Processor and Heatsink InstallationPlastic Cap Socket Keys CPU Keys Load Plate Installing a CPU Heatsink Removing the Heatsink DIMMs Memory InstallationBranch Dimm Population Table Dimm Module Population ConfigurationPossible System Memory Allocation & Availability 84 GBTo Install Installing and Removing DIMMsBack Panel Connectors/IO Ports Control Panel Connectors/IO PortsUniversal Serial Bus USB Back Panel Connector Pin DefinitionsUSB USB 2/3 Back Panel USB 0/1 Pin DefinitionsNC No Connection LAN1 LAN2 Ipmi dedicated LAN Ethernet PortsLAN Ports Pin Definition Serial Ports Video ConnectorCOM Port VGA Port Serial Port Pin Definitions COM1Rear UID Switch FP UID Switch & UID LED Rear UID LED Unit Identifier SwitchesUID Switch Pin# Definition Ground ButtonFront Control Panel JF1 Header PinsHDD/FP UID Switch Power LEDHDD LED/FP UID Switch LED Front Control Panel Pin DefinitionsNIC2 LED Indicator NIC1 LED IndicatorNIC1 LED B. NIC2 LED Pin# Definition 11 NIC1 Activity 12 NIC1 LinkOverheat OH/Fan Fail/PWR Fail/UID LED Power Fail LEDOH/Fan Fail/PWR Fail UID LEDPower Button Reset ButtonReset Button B. PWR Button Reset Button Pin Definitions JF1Pin Main Power Connector Pin Definitions Connecting CablesPin# Definition Pin # PS On Ground 12VFan Headers Internal Buzzer NMI HeaderNMI Header Internal Speaker NMI Button Pin Definitions JF1Chassis Intrusion Sgpio HeadersSGPIO0 SBPIO1 Chassis Intrusion Pin Definitions JL1PWR I2C SMB PWR I2C SMB ConnectorIpmb SMB SMB for Ipmi Pin DefinitionsGlan Enable/Disable Jumper SettingsGlan Port 1/2 Enable Glan Enable Jumper SettingsClear Cmos Watch Dog Enable Watch Dog Enable/DisableWatch Dog Jumper Settings Cmos ClearVGA Enable/Disable Jumper Settings JPG1 VGA EnableBoth Jumpers Definition Pins Enabled Disabled Juidow -Overwriting JUID-OW -Overwriting Jumper SettingsJuidled Glan LEDs Onboard IndicatorsLED BMC Activity LED Indicator LED Settings Onboard Power LEDBMC Activity LED LE1 LE2Serial ATA Ports Serial ATA ConnectionsSATA1 SATA2 SATA3 SATA4 SATA5 SATA6 Serial ATA Pin DefinitionsPage Before Power On Troubleshooting ProceduresNo Power Memory Errors Losing the System’s Setup ConfigurationNo Video Frequently Asked Questions Technical Support ProceduresReturning Merchandise for Service How To Change the Configuration Data Starting Bios Setup UtilityIntroduction Starting the Setup Utility Main SetupSystem Time/System Date Processor Supermicro X8DTG-DFSystem Memory Boot Features Advanced Setup ConfigurationsProcessor and Clock Options Power ConfigurationC1E Support Hardware Prefetcher Available when supported by the CPUActive Processor Cores Intel Eist TechnologyCPU Bridge Configuration Advanced Chipset ControlMemory ECC Error Threshold Memory ModeQPI L0s and L1 Memory FrequencyGuardband Temperature Closed Loop Only Hysteresis Temperature Closed Loop OnlyInlet Temperature Temperature RiseSouth Bridge Configuration North Bridge ConfigurationIDE/SATA/Floppy Configuration PIO Mode LBA/Large ModeSATA#2 Configuration TypeDMA Mode PCI/PnP Configuration Super IO Device Configuration Remote Access ConfigurationCPU Overheat Alarm Sredir Memory Display DelayHardware Health Configuration Terminal TypeCPU 1 Temperature/CPU 2 Temperature CPU Temperature/System TemperatureACPI Configuration Acpi Version Features Acpi Apic SupportFan1 ~ Fan 8 Reading System Fan MonitorIPMI Configuration General Whea ConfigurationView BMC System Event Log Clear BMC System Event Log Clear BMC System Log Set LAN ConfigurationChannel Number StatusMAC Address Configuration IP Address ConfigurationSubnet Mask Configuration Gateway Address Configuration Security SettingsDMI Event Log User Password Supervisor PasswordChange Supervisor Password Change User PasswordBoot Device Priority Boot ConfigurationHard Disk Drives Removable DrivesExit Options How to Recover the Amibios Image -the Main Bios Block Bios RecoveryBoot Sector Recovery from a USB Device Boot Sector Recovery from a Serial Port Serial Flash Boot Sector Recovery from an IDE CD-ROMPage Page X8DTG-DF User’s Manual Error Message Bios Error Beep CodesBeep Code Page Installing the Windows OS for a RAID System Appendix B Installing the Windows OSInstalling the Windows OS for a Non-RAID System Driver/Tool Installation Display Screen Installing Software ProgramsConfiguring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control