ASRock 890GMH/USB3 manual Untied Overclocking Technology

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2.16 Untied Overclocking Technology

This motherboard supports Untied Overclocking Technology, which means during overclocking, FSB enjoys better margin due to fixed PCI / PCIE buses. Before you enable Untied Overclocking function, please enter “Overclock Mode” option of BIOS setup to set the selection from [Auto] to [CPU, PCIE, Async.]. Therefore, CPU FSB is untied during overclocking, but PCI / PCIE buses are in the fixed mode so that FSB can operate under a more stable overclocking environment.

Please refer to the warning on page 8 for the possible overclocking risk before you apply Untied Overclocking Technology.

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Contents 890GMH/USB3 CALIFORNIA, USA only Copyright NoticeDisclaimer Contents Bios Setup Utility Software SupportPackage Contents IntroductionSpecifications CPULAN Hardware Unique FeatureSupport CD MonitorPage Page Page Motherboard Layout DX10.1Table for Audio Output Connection I/O PanelLAN Port LED Indications Installation Pre-installation PrecautionsCPU Installation Installation of CPU Fan and HeatsinkInstallation of Memory Modules Dimm Dual Channel Memory ConfigurationsInstalling a Dimm Notch break BreakPcie Slots Installing an expansion cardExpansion Slots PCI and PCI Express Slots Dual Monitor and Surround Display Features Dual Monitor FeatureSurround Display Feature For Windows XP / XP 64-bit OSHdcp Function What is HDCP?For Windows 7 / 7 64-bit / VistaTM / VistaTM 64-bit OS What does an Atitm Hybrid CrossFireXTM system include? Atitm Hybrid CrossFireXTM Operation GuideEnjoy the benefit of Atitm Hybrid CrossFireXTM View CrossFire TM Enable CrossFire TM Jumpers Setup PS2USBPW1Onboard Headers and Connectors IDE1Infrared Module Header CPU Fan Connector Supply to this connectorATX 12V Power Connector Please connect an ATX Samsung Sataii Hard Disk Setup GuideWestern Digital HitachiPage Hot Plug and Hot Swap Functions for Sata / Sataii HDDs What is Hot Plug Function?What is Hot Swap Function? Sata / Sataii HDD Hot Plug Feature and Operation Guide Points of attention, before you process the Hot PlugHow to Hot Plug a Sata / Sataii HDD How to Hot Unplug a Sata / Sataii HDDSet up Bios Driver Installation GuideInstalling Windows XP / XP 64-bit With RAID Functions Make a Sata / Sataii Driver DisketteUse RAID Installation Guide to set RAID configuration Installing Windows XP / XP 64-bit Without RAID Functions Install Windows XP / XP 64-bit OS on your system Untied Overclocking Technology Bios Menu Bar ESC Navigation KeysMain Screen OC Tweaker Screen Spread Spectrum Boot Failure GuardBoot Failure Guard Count Advanced Clock CalibrationCPU Voltage Memory Configuration Memory ClockCPU Frequency Multiplier NB Frequency MultiplierTras TrcdTRP TrtpTWR TrrdTwtr TRCCHA CS/ODT Setup CHA ADDR/CMD SetupCHA CS/ODT Delay CHB ADDR/CMD DelayCHB CS/ODT Drive CHA Processor ODTCHB CKE Drive CHB ADDR/CMD DriveOnboard GPU Clock Chipset Settings Onboard GPU Clock OverrideWould you like to save current setting user defaults? MGPU VoltageASRock Instant Flash CPU ConfigurationAdvanced Screen Secure Virtual Machine CPU ConfigurationCool ‘n’ Quiet Enhance Halt StateChipset Configuration Acpi Configuration IDE Device Configuration Storage ConfigurationSata Operation Mode Onboard Sata Controller EnabledType PCI Latency Timer PCIPnP ConfigurationFloppy Configuration PCI IDE BusMasterSerial Port Address Super IO ConfigurationOnBoard Floppy Controller Infrared Port AddressUSB 2.0 Support USB ConfigurationUSB Controller Legacy USB SupportCPU Quiet Fan Target CPU TemperatureHardware Health Event Monitoring Screen Target Fan SpeedAddOn ROM Display Boot ScreenFull Screen Logo Boot Up Num-Lock Boot LogoBoot From Onboard LAN Change Supervisor PasswordExit Screen Running The Support CD Install Operating SystemSupport CD Information Drivers Menu