ASRock A75M manual OC Tweaker Screen

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3.3 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.

CPU Configuration

Spread Spectrum

This item should always be [Auto] for better system stability.

AMD Turbo Core Technology

This item appears only when the processor you adopt supports this fea- ture. Use this to select enable or disable AMD Turbo Core Technology. Configuration options: [Auto] and [Disabled]. The default value is [Auto].

Processor Maximum Frequency

It will display Processor Maximum Frequency for reference.

Processor Maximum Voltage

It will display Processor Maximum Voltage for reference.

Multiplier/Voltage Change

This item is set to [Auto] by default. If it is set to [Manual], you may adjust the value of Processor Frequency and Processor Voltage. However, it is recommended to keep the default value for system stability.

CPU Frequency Multiplier

For safety and system stability, it is not recommended to adjust the value of this item.

CPU Voltage

It allows you to adjust the value of CPU voltage. However, for safety and system stability, it is not recommended to adjust the value of this item.

DRAM Configuration

DRAM Frequency

If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assigns appropriate frequency automatically.

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Contents A75M Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications USB ConnectorBios Feature Rear Panel I/OMonitor Unique FeatureSupport CD HardwarePage Page Page ATXPWR1 Motherboard LayoutI/O Panel LAN Port LED IndicationsTable for Audio Output Connection Page Pre-installation Precautions InstallationInstallation of CPU Fan and Heatsink CPU InstallationInstalling a Dimm Installation of Memory Modules DimmInstalling an expansion card Expansion Slots PCI and PCI Express SlotsPcie Slots AMD Dual Graphics Operation Guide Enjoy the benefit of AMD Dual GraphicsWhat does an AMD Dual Graphics system include? AMD Vision Engine Control Center Dual Monitor Feature Dual Monitor and Surround Display FeaturesFor Windows XP / XP 64-bit OS Surround Display FeatureWhat is HDCP? For Windows 7 / 7 64-bit / VistaTM / VistaTM 64-bit OSHdcp Function CIR sensors in different angles ASRock Smart Remote Installation GuideDescription Jumpers SetupSerial ATA3 Connectors Onboard Headers and ConnectorsInfrared Module Header Reset Reset Switch CPU Fan ConnectorsATX 12V Power Connector ATX Power ConnectorHot Plug and Hot Swap Functions for SATA3 HDDs Serial ATA3 SATA3 Hard Disks InstallationWhat is Hot Plug Function? What is Hot Swap Function?Points of attention, before you process the Hot Plug SATA3 HDD Hot Plug Feature and Operation GuideHow to Hot Plug a SATA3 HDD Driver Installation Guide Installing Windows XP / XP 64-bit With RAID FunctionsSet up Uefi \ RAID Installation Guide Make a SATA3 Driver Diskette Use RAID Installation Guide to set RAID configurationInstalling Windows XP / XP 64-bit Without RAID Functions Page Uefi Menu Bar System Time HourMinuteSecond Navigation KeysMain Screen To jump to the Exit Screen or exit the current screenOC Tweaker Screen Write Recovery Time tWR Dram Timing Control Power Down EnableRAS# to CAS# Delay tRCD Command Rate CRRefresh Cyle Time tRFC RAS to RAS Delay tRRDWrite to Read Delay tWTR Would you like to save current setting user defaults?Instant Flash Advanced ScreenCool ‘n’ Quiet CPU ConfigurationCore C6 Mode Package C6 ModeOnboard Hdmi HD Audio North Bridge ConfigurationPrimary Graphics Adapter Share MemorySouth Bridge Configuration Sata Controller Storage ConfigurationSata Mode Sata IDE Combined ModeSuper IO Configuration Acpi Configuration Acpi Hpet table Legacy USB Support USB ConfigurationUSB 2.0 Controller USB 3.0 ControllerCPU Fan 1 Setting Chassis Fan 1 SettingHardware Health Event Monitoring Screen Boot Screen Security Screen Exit Screen Drivers Menu Install Operating SystemSupport CD Information Running The Support CDInstalling OS on a HDD Larger Than 2TB