Asus P5Q-EM DO manual Pcie Frequency Auto, FSB Strap to North Bridge Auto, Dram Frequency Auto

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PCIE Frequency [Auto]

Allows you to set the PCI Express frequency. Use the <+> and <-> keys to adjust the PCIE frequency. The values range from 100 to 180.

2.4.2FSB Strap to North Bridge [Auto]

When set to [Auto], the FSB Strap will be adjusted automatically by FSB Frequency and DRAM Frequency. Configuration options: [Auto] [200MHz] [266MHz] [333MHz]

2.4.3DRAM Frequency [Auto]

Allows you to set the DDR2 operating frequency.

Configuration options: [Auto] [DDR2-533 MHz] [DDR2-639 MHz] [DDR2-667 MHz] [DDR2- 800 MHz] [DDR2-887 MHz] [DDR2-1064 MHz]

The DRAM Frequency configuration options vary with the FSB Frequency item settings.

Selecting a very high DRAM frequency may cause the system to become unstable! If this happens, revert to the default setting.

2.4.4Configure DRAM Timing by SPD [Enabled]

Allows you to set the DRAM timing control. Configuration options: [Enabled] [Disabled]

2.4.5CPU Spread Spectrum [Auto]

Set to [Disabled] to enhance FSB overclocking ability or [Auto] for EMI control. Configuration options: [Auto] [Disabled]

2.4.6PCIE Spread Spectrum [Auto]

Set to [Disabled] to enhance PCIE overclocking ability or [Auto] for EMI control.Configuration options: [Auto] [Disabled]

2.4.7CPU Clock Skew [Auto]

Allows you to set the CPU clock skew.

Configuration options: [Auto] [Normal] [Delay 100ps] [Delay 200ps] [Delay 300ps] [Delay 400ps] [Delay 500ps] [Delay 600ps] [Delay 700ps] [Delay 800ps] [Delay 900ps] [Delay 1000ps] [Delay 1100ps] [Delay 1200ps] [Delay 1300ps] [Delay 1400ps] [Delay 1500ps]

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Chapter 2: BIOS setup

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Contents P5Q-EM DOMotherboard E4365 Second Edition December Contents Bios setup program Power menu Software supportFederal Communications Commission Statement Canadian Department of Communications StatementElectrical safety Safety informationOperation safety About this guide Where to find more informationHow this guide is organized Typography Conventions used in this guideBold text P5Q-EM do specifications summary TPMAsus Features Support DVD Contents Form Factor Product Chapter summary Special features Package contentsWelcome DDR2 memory support Intel Q45 Express ChipsetIntel vPro Technology Serial ATA 3.0 Gb/s technologyIeee 1394a support Asus Features Asus Quiet Thermal SolutionTrusted Platform Module TPM Pdif digital sound readyAsus Crystal Sound Asus Special Features Asus MyLogo2AI Gear Before you proceed Onboard LEDMotherboard overview Placement directionScrew holes Motherboard layout Intel Q45Installing the CPU Central Processing Unit CPULift the load lever in the direction 12/9/08 123327 PM Installing the CPU heatsink and fan Fan assembly in placeUninstalling the CPU heatsink and fan P5Q-EM do CPU fan connectorOverview System memoryP5E-VM do 240-pin DDR2 Dimm Sockets Memory configurations Memory reserved by Intel ME64-bit 12/9/08 123347 PM DDR2-667MHz capability Vendor Size Chip No Chip Brand Dimm Support12/9/08 123355 PM Installing a Dimm Removing a DimmConfiguring an expansion card Installing an expansion cardExpansion slots Interrupt assignments Standard interrupt assignments IRQ assignments for this motherboard PCI1PCI Express x1 slot PCI slotsPCI Express x16 slot Jumper Clear RTC RAM 3-pin ClrtcUSB device wake-up 3-pin USBPW1-4, USBPW5-8, USBPW9-12 P5Q-EM do USB Device Wake UpRear panel connectors ConnectorsLAN port LED indications Audio 2, 4, 6, or 8-channel configuration Floppy disk drive connector 34-1 pin Floppy Internal connectorsDigital Audio connector 4-1 pin Spdifout P5Q-EM do Ieee 1394 connector Ieee 1394a port connector 10-1 pin IE13942IDE connector 40-1 pin Prieide Cable connectorOptical drive audio connector 4-pin CD SATA6 SATA5USB connectors 10-1 pin USB56, USB78, USB910, USB1112 USB56 USB78P5Q-EM do fan connectorsGND Chassis intrusion connector 4-1 pin ChassisFront panel audio connector 10-1 pin Aafp AafpReset button 2-pin Reset System panel connector 20-8 pin PanelATX power button/soft-off button 2-pin Pwrsw Hard disk drive activity LED 2-pin +IDELEDAsus Q-Connector system panel Bios setup P5Q-EM DO.indb 12/9/08 123501 PM Start Managing and updating your BiosCreating a bootable floppy disk Select the Create an MS-DOS startup disk check boxASUSTek EZ Flash 2 Bios ROM Utility Asus EZ Flash 2 utility\afudos /oOLDBIOS1.rom Copying the current BiosAfudos utility Done Updating the Bios file\afudos /iP5QEMDO.ROM Please restart your computerAsus CrashFree Bios 3 utility Recovering the Bios from a floppy diskRecovering the Bios from the support DVD Recovering the Bios from the USB flash diskInstalling Asus Update Asus Update utilityUpdating the Bios through the Internet Bios setup Updating the Bios through a Bios file Bios setup program Menu bar Bios menu screenNavigation keys Scroll bar Configuration fieldsPop-up window General helpSystem Date Day xx/xx/xxxx Main menuSystem Time Legacy Diskette a 1.44M, 3.5SATA1-6 LBA/Large Mode AutoPIO Mode Auto Type AutoStorage Configuration DMA Mode Auto32Bit Data Transfer Enabled SATA#1 Configuration CompatibleProcessor System InformationSystem Memory FSB Frequency Ai Tweaker menuAi Overclock Tuner Auto FSB/CPU External Frequency SynchronizationFSB Strap to North Bridge Auto Configure Dram Timing by SPD EnabledPcie Frequency Auto Dram Frequency AutoCPU PLL Voltage Auto NB Clock Skew AutoCPU Voltage Auto FSB Termination Voltage AutoPcie Sata Voltage Auto Blue Yellow Purple RedAdvanced menu CPU ConfigurationMain Ai Tweaker Max Cpuid Value Limit Disabled CPU Ratio Setting AutoC1E Support Enabled IntelR Virtualization Tech EnabledMemory Remap Feature Enabled North Bridge Chipset ConfigurationChipset ME-IDER Disabled ME Subsystem ConfigurationME-Device Enabled Options ASF Support EnabledME Bios Extension Enabled VE Subsystem ConfigurationME-KT Disabled VE Subsystem ConfigurationLSI 1394 Controller Enabled Onboard Device ConfigurationHigh Definition Audio Enabled Marvell IDE EnabledUSB 2.0 Controller Enabled USB ConfigurationUSB Functions Enabled USB 2.0 Controller Mode HiSpeedPCIPnP Bios Ehci Hand-off EnabledLegacy USB Support Auto Plug And Play O/S NoIntel VT-d Disabled TPM ConfigurationIntel VT-d Configuration TPM ConfigurationIntel TXT Initialization Disabled Options Intel Txtlt ConfigurationIntel TXT Initialization Disabled Intel TXT InitializationAcpi 2.0 Support Disabled Power menuSuspend Mode Auto Acpi Apic Support EnabledPower On By RTC Alarm Disabled APM ConfigurationRestore on AC Power Loss Power Off Power On By External Modems DisabledPower On By PS/2 Mouse Disabled Power On By PS/2 Keyboard DisabledGBE Lan Power Enabled Hardware Monitor CPU Temperature xxxºC/xxxºF MB Temperature xxxºC/xxxºFPower Fan Speed xxxxRPM or Ignored / N/A CPU Fan Speed xxxxRPM or Ignored / N/ABoot Device Priority Boot menu1st ~ xxth Boot Device xxx Drive Full Screen Logo Enabled Boot Settings ConfigurationQuick Boot Enabled Add On ROM Display Mode Force BiosChange Supervisor Password Change Supervisor PasswordSecurity Clear User Password User Access Level Full AccessChange User Password Password Check SetupAsus EZ Flash Tools menuAsus EZ Flash Exit & Save Changes Load Setup DefaultsExit menu Exit & Discard ChangesTo open the Intel ME Setup Intel ME configurationChange Intel ME password Intel ME Features Control Intel ME ConfigurationIntel ME Firmware Local Update Intel ME State ControlIntel ME Power Control IntelR Standard Manageability ASFExit menu Return to the previous menuAre you sure you want to exit? Y/N Support P5Q-EM DO.indb 12/9/08 123620 PM Support DVD information Installing an operating systemRunning the Support DVD Norton Internet Security Intel Chipset Inf Update ProgramDrivers menu Realtek Audio DriverUtilities menu Asus InstAll-Installation Wizard for UtilitiesAsus PC Probe Intel IT Director Asus UpdateAsus AI Suite Intel System Defense UtilityMake Disk menu Ulead PhotoImpact 12 SEWinZip Intel ICH10R 32 bit RAID/AHCI DriverManual menu Asus Contact information Motherboard Info Other informationBrowse this DVD Technical support form FilelistCreating a RAID driver disk without entering the OS Creating a RAID driver diskCreating a RAID driver disk in Windows 12/9/08 123633 PM