Gigabyte GA-EP45-UD3LR user manual CPU Host Frequency Mhz, PCI Express Frequency Mhz, A.2

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CPU Host Frequency (Mhz)

Allows you to manually set the CPU host frequency. This item is configurable only if the CPU Host Clock Control option is enabled. The adjustable range is from 100 MHz to 1200 MHz. For an 800 MHz FSB CPU, set this item to 200 MHz.

For a 1066 MHz FSB CPU, set this item to 266 MHz. For a 1333 MHz FSB CPU, set this item to 333 MHz. For a 1600 MHz FSB CPU, set this item to 400 MHz.

Important It is highly recommended that the CPU frequency be set in accordance with the CPU specifications.

PCI Express Frequency (Mhz)

Allows you to manually set the PCIe clock frequency. The adjustable range is from 90 MHz to 150 MHz. Auto sets the PCIe clock frequency to standard 100 MHz. (Default: Auto)

C.I.A.2

CPU Intelligent Accelerator 2 (C.I.A.2) is designed to automatically adjust CPU computing power to maximize system performance. C.I.A.2 allows your system bus to be changed dynamically based on CPU loading through the use of 5 preset states.

Note: System stability varies, depending on your system hardware components.

Disabled

Disables the use of C.I.A.2. (Default)

Cruise

Increases CPU frequency by 5% or 7% depending on CPU loading.

Sports

Increases CPU frequency by 7% or 9% depending on CPU loading.

Racing

Increases CPU frequency by 9% or 11% depending on CPU loading.

Turbo

Increases CPU frequency by 15% or 17% depending on CPU loading.

Full Thrust

Increases CPU frequency by 17% or 19% depending on CPU loading.

Warning: Before using C.I.A.2, please first verify the overclocking capability of your CPU. As stability is highly dependent on system components, when system instability occurs after overclocking, lower the overclocking ratio.

>>>>>Advanced Clock Control

Advanced Clok Control

CMOS Setup Utility-Copyright (C) 1984-2008 Award Software

Advanced Clok Control

CPU Clock Drive

[800mV]

 

 

Item Help

PCI Express Clock Drive

[800mV]

 

Menu Level

CPU Clock Skew

[0ps]

 

 

 

MCH Clock Skew

[0ps]

 

 

 

: Move

Enter: Select

+/-/PU/PD: Value

F10: Save

ESC: Exit

F1: General Help

F5: Previous Values

F6: Fail-Safe Defaults

 

F7: Optimized Defaults

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BIOS Setup

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Contents GA-EP45-UD3LR/ GA-EP45-UD3L Motherboard Identifying Your Motherboard Revision CopyrightDisclaimer Documentation ClassificationsTable of Contents Drivers Installation Box Contents GA-EP45-UD3LR/GA-EP45-UD3L Motherboard Layout Block Diagram Installation Precautions Hardware InstallationCPU Product SpecificationsPage Bios Installing the CPU Installing the CPU and CPU CoolerCPU Socket Lever Installing the CPU Cooler Dual Channel Memory Configuration Installing the MemoryInstalling a Memory Installing an Expansion Card Back Panel Connectors Line In Jack Blue Center/Subwoofer Speaker Out Jack OrangeRear Speaker Out Jack Black Side Speaker Out Jack GraySATA20/1/2/3/4/5 Internal ConnectorsGND 5 CPUFAN/SYSFAN1/SYSFAN2/PWRFAN Fan Headers FDD Floppy Disk Drive ConnectorSATA20/1/2/3/4/5 Sata 3Gb/s Connectors IDE IDE ConnectorPwrled System Power LED Header Faudio Front Panel Audio Header Fpanel Front Panel Header PW Power Switch, RedSpdifi S/PDIF In Header, Red Cdin CD In Connector, BlackFUSB1/FUSB2 USB Headers, Yellow Spdifo S/PDIF Out HeaderComa Serial Port Header, White LPT Parallel Port HeaderClrcmos Clearing Cmos Jumper CI Chassis Intrusion HeaderBAT Battery Bios Setup End Q-FLASH Logo Screen Default Post ScreenStartup Screen Function KeysMain Menu Help Sample Bios Version GA-EP45-UD3L E19Bios Setup Program Function Keys Main Menu PnP/PCI Configurations  Standard Cmos Features Advanced Bios Features  Power Management SetupSPD MB Intelligent TweakerM.I.TCPU Frequency Robust Graphics BoosterCPU Clock Ratio Note Fine CPU Clock Ratio NoteAdvanced Clok Control CPU Host Frequency MhzPCI Express Frequency Mhz A.2MCH Clock Skew CPU Clock DrivePCI Express Clock Drive CPU Clock SkewTRP Command RateCMDCAS Latency Time TRCDTRD Phase2 Adjustment Channel A/B Timing SettingsTRD Phase0 Adjustment TRD Phase1 AdjustmentData Driving Pull-Up Level Channel A/B Driving SettingsDDR Write Training Driving Strength ProfileCPU Reference Load-Line CalibrationCPU Vcore CPU TerminationDate TimeIDE Channel 0, 1 Master/Slave Halt On Floppy 3 Mode SupportIDE Channel 2, 3 Master, IDE Channel 4 Master/Slave Drive aHDD S.M.A.R.T. Capability Hard Disk Boot PriorityFirst/Second/Third Boot Device Password CheckCPU Enhanced Halt C1ENote CPU Multi-Threading NoteLimit Cpuid Max. to 3 Note No-Execute Memory Protect NoteDelay For HDD Secs Full Screen Logo ShowInit Display First Integrated Peripherals USB Keyboard Support Smart LAN LAN Cable Diagnostic FunctionUSB Controller USB 2.0 ControllerOnboard Serial Port Onboard LAN Boot ROMParallel Port Mode Onboard IDE Controller JMicron 368 ChipPower On by Ring Soft-Off by PWR-BTTNPME Event Wake Up Power On By Keyboard Resume by AlarmHpet Mode Note Power On By MousePnP/PCI Configurations PCI1 IRQ AssignmentPCI2 IRQ Assignment CPU Warning Temperature Reset Case Open StatusCurrent System/CPU Temperature Current CPU/SYSTEM/POWER FAN Speed RPMCPU Smart FAN Control CPU Smart FAN ModeLoad Optimized Defaults Load Fail-Safe DefaultsUser Password Supervisor PasswordExit Without Saving Save & Exit SetupInstalling Chipset Drivers Drivers InstallationTechnical Manuals Application SoftwareSystem ContactDownload Center Xpress Recovery2 Before You BeginSystem Requirements Installing Windows XP and Partitioning the Hard Drive Installation and ConfigurationPage Using the Backup Function in Xpress Recovery2 Accessing Xpress Recovery2Using the Restore Function in Xpress Recovery2 Removing the BackupExiting Xpress Recovery2 What is Q-FlashTM? Bios Update UtilitiesUpdating the Bios with the Q-Flash Utility What is DualBIOSTM?Updating the Bios Load Optimized DefaultsSaveY/N?& ExitY Setup Update the Bios Using the Internet Update Function Updating the Bios with the @BIOS UtilityUsing @BIOS After Updating the BiosEasyTune 6 Interface Tabs Information EasyTuneDynamic Energy Saver Advanced Interface Meter Mode Meter Mode Button Information TableDynamic Energy Saver Advanced Total Mode Total Mode Button Information TableStealth Mode Directions for using Q-Share ShareOptions Descriptions System Restore Time RepairPreference Screen Installing Sata hard drives in your computer Configuring Sata Hard DrivesConfiguring the Onboard Sata Controller To configure Sata hard drives, follow the steps belowRAID Configuring Sata controller mode in Bios SetupCreate RAID Volume Configuring a RAID array in RAID BiosCreate Volume Menu ST3120026AS 3JT329JX 111.8GB Delete Volume Menu Delete RAID VolumeMaking a Sata RAID/AHCI Driver Diskette Required for Ahci and RAID ModePage Installing Windows XP Installing the Sata RAID/AHCI Driver and Operating SystemENTER=Select F3=Exit Enter= Continue R=Repair F3=Exit Installing Windows Vista Page High Definition Audio HD Audio Configuring Audio Input and OutputConfiguring 2/4/5.1/7.1-Channel Audio Configuring SpeakersConfiguring Sound Effect Activating an AC97 Front Panel Audio ModuleMuting the Back Panel Audio For HD Audio Only Installing the S/PDIF In Cable Optional Installing the S/PDIF In CablePdif Configuring S/PDIF out Pdif OutConneting a S/PDIF out Cable Configuring Microphone Recording Select Realtek HD Audio Input in the Mixer device list Using the Sound Recorder Recording the SoundPlaying the Sound Frequently Asked Questions TroubleshootingStart Troubleshooting ProcedureEND Our Commitment to Preserving the Environment Weee Symbol StatementRegulatory Statements Regulatory NoticesChina Restriction of Hazardous Substances Table GA-EP45-UD3LR/UD3L Motherboard 104 105 Appendix GA-EP45-UD3LR/UD3L Motherboard 106 107 Appendix GA-EP45-UD3LR/UD3L Motherboard 108 109 Appendix GA-EP45-UD3LR/UD3L Motherboard 110  G.B.T. INC USA Mexico Contact Us Gigabyte Global Service System