SUPER MICRO Computer P8SCI, P8SC8 manual Processor & Clock Options

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P8SC8/P8SCi User's Manual

4-4.6 Processor & Clock Options

Thermal Management

This setting determines the method used by the BIOS to control the thermal management of the system. The options are "Thermal Monitor 1 (On die throttling) " and "Thermal Monitor 2 (Ratio & VID transition)." (See Section 1-4 for details.)

Limit CPUID MaxVal

Select "Enabled" to set CUPID maximum value to 3. Select "Disabled" for Windows XP OS. The options are "Enabled" and "Disabled."

Hyper-Threading

Set this option to "Enabled" to activate the hyper-threading function of the CPUs. Enabling the hyper-threading function makes each CPU appear as two to any programs that support it (you must have OS support also). The settings are "Disabled" and "Enabled."

CPU Clock Ration

Use this option to set the clock ratio of the processor. Use number keys to enter a number. The default setting is "14".

Spread Spectrum

Spread Spectrum is a technique used to stabilize a system by reducing the level of ElectroMagnetic Interference. The options are "Enabled" and

"Disabled."

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Contents Super Page About This Manual Manual OrganizationTable of Contents Troubleshooting Table of ContentsSecurity Boot BiosIntroduction Running Setup Main Bios Setup AppendicesChecklist OverviewEurope Contacting SupermicroHeadquarters Asia-PacificP8SC8 Image Motherboard Layout M p e r s Description Default Setting Connectors DescriptionP8SC8/P8SCi Quick Reference Intel E7221 Copper River Chipset System Block Diagram Motherboard Features Expansion SlotsPC Health Monitoring Onboard I/O Acpi FeaturesDimensions OtherChipset Overview Intel ICH6R System FeaturesGraphics Features/Display Graphics Memory Controller Hub GmchPC Health Monitoring CPU Thermal ManagementPower Configuration Settings Power Supply Wake-On-Ring WOR HeaderSuper I/O P8SC8/P8SCi User’s Manual Static-Sensitive Devices PrecautionsInstallation Procedures UnpackingLGA775 Processor and Heatsink Fan Installation Installation of the LGA775 ProcessorPage Installation of the Heatsink CPUMounting the Motherboard in the Chassis Heatsink RemovalSupport Installing DDR2 MemoryMemory Module Installation See Figure Use your thumbsI/O Port/Control Panel Connector Locations Front Control PanelPwon Connector Connecting CablesPower Supply Connectors ATX PWRReset Connector OH/Fan Fail LED Reset PWR-OnOverheat/FanFail LED NIC1/NIC2 LED Indicators IDE/SATA LED NIC2 LED NIC1 LEDPWR-On LED Power OnLED ConnectorNMI Button NMICOM1 Speaker ConnectorSerial Ports SpeakerFan Fan HeadersChassis Intrusion Fan 2 FanKB/Mouse USB 0/1 ATX PS/2 Keyboard and PS/2 Mouse PortsUniversal Serial Bus USB USB 2/3 USB 6/7WOR Wake-On-RingWake-On-LAN WOLVGA Connector Giga-bit LAN Ethernet PortsSMB Header Power LED PWR LED Sata LEDCmos Clear Jumper SettingsExplanation Jumpers ClearUSB Wake-Up Keyboard Wake-UpJWAKE1 Gigabit LAN Enable GLAN1 EnableGLAN2 Enable Scsi Enable Force-Power-On Enable/ DisableScsi Enable/Disable *P8SC8 only Force PWR- OnWatch Dog Enable/Disable Watch Dog Jumper Settings JWDLeftRight Onboard IndicatorsGlan LEDs GLAN1Parallel Port Connector PrinterFloppy Floppy ConnectorIDE Connector IDEScsi Channel B Connectors *P8SC8 onlyUltra320 Scsi Scsi Channel aNo Power Troubleshooting ProceduresBefore Power On No VideoTechnical Support Procedures Memory ErrorsLosing the System’s Setup Configuration Frequently Asked Questions Question How do I update my BIOS?Question What type of memory does my motherboard support? Other connectors to your hard drives. Consult the docu Question Whats on the CD that came with my motherboard?Returning Merchandise for Service Question What are the function keys for the IPMIVIEW?Page Starting the Setup Utility System BiosHow To Change the Configuration Data IntroductionRunning Setup Main Bios SetupPress DEL to enter Setup Legacy Diskette A/Legacy Diskette B Main Bios Setup MenuDate/Time Swap Floppy DriveIDE Channel 0 to IDE Channel 3 Master Access ModeIDE HDD Auto-Detection Halt OnAdvanced Bios Setup Advanced Bios FeaturesApic Mode Quick BootQuiet Boot Watch Dog Timer SelectAdvanced Chipset Control Dram Data Integrity ModeSata Mode On-Chip Frame Buffer SizeUSB Controller Pata IDE ModeSata Port USB 2.0 ControllerUR2 Duplex Mode Uart Mode SelectIR Transmission Delay RxD, TxD ActiveEPP Mode Select Use IR PinsParallel Port Mode ECP Mode Use DMA Resources Controlled By Reset Configuration Data Initial Display From IRQ ResourcesHardware Monitors Onboard LAN Boot ROMPCI-E Compliance Mode Xpci Express Root Port FunctionCPU Warning Temperature System TemperatureProcessor & Clock Options DMI Event Log Baud Rate Console RedirectionConsole Redirection Agent Connect ViaPassword Check Set Supervisor PasswordSet User Password SecurityBoot First Boot DeviceSecond Boot Device Third Boot Device Boot Other DeviceExit Appendix a Bios Post Messages Page Appendix B Award Bios Post Codes Post hex Description Appendix B Award Bios Post Codes P8SC8/P8SCi User’s Manual Appendix B Award Bios Post Codes P8SC8/P8SCi User’s Manual Introduction to Intel ICH6R SerialRAID Configuring Intel ICH6R Sata RAID FunctionSerial ATA Sata ATA Operation ModesBios Sata Operate ModesUsing Intel ICH6R Sata RAID Utility Program Creating, Deleting and Reseting RAID VolumesPage Page Deleting RAID Volume Reset Disks to Non-RAID Exiting the ICH6R Sata RAID Configuration Utility Program New Operating System-Windows XP/2000 InstallationInstalling Intel Application Accelerator Utility Each item, you must re-boot the system before moving on toPage Appendix C Software Installation Page Installing the Operating System and other Software Programs Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control