ASRock P65iCafe 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

CPU Turbo Ratio

Use this item to change the ratio value of this motherboard.

Intel SpeedStep Technology

Intel SpeedStep technology is Intel’s new power saving technology. Pro- cessors can switch between multiple frequencies and voltage points to en- able power saving. The default value is [Enabled]. Configuration options: [Enabled] and [Disabled]. If you install Windows® VistaTM / 7 and want to enable this function, please set this item to [Enabled]. This item will be hid- den if the current CPU does not support Intel SpeedStep technology.

Please note that enabling this function may reduce CPU voltage and lead to system stability or compatibility issues with some power supplies. Please set this item to [Disabled] if above issues occur.

Intel Turbo Boost Technology

Use this item to enable or disable Intel Turbo Boost Mode Technology. Turbo Boost Mode allows processor cores to run faster than marked fre- quency in specific conditions. The default value is [Enabled].

Long Duration Power Limit

Use this item to configure long duration power limit in watts. The default value is [Auto].

Long Duration Maintained

Use this item to configure time window which the long duration power is maintained. The default value is [Auto].

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Contents P65iCafe Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications Bios Feature ConnectorUnique Feature Support CDHardware MonitorCertifications Page Page 21.8cm 8.6 Motherboard LayoutI/O Panel LAN Port LED IndicationsTable for Audio Output Connection Screw Holes Pre-installation PrecautionsCPU Installation Page Installation of CPU Fan and Heatsink Dual Channel Memory Configurations Installation of Memory Modules DimmNotch break Break Installing a DimmInstalling an expansion card Expansion Slots PCI and PCI Express SlotsPcie slots Description Jumpers SetupOnboard Headers and Connectors Front Panel Audio Header Hdled Hard Drive Activity LED CPU Fan ConnectorsATX 12V Power Connector ATX Power ConnectorSerial ATA3 SATA3 Hard Disks Installation What is Hot Plug Function? Hot Plug Function for Sata / Sataii HDDsHot Plug Function for SATA3 HDDs Points of attention, before you process the Hot Plug How to Hot Plug a Sata / Sataii / SATA3 HDD Installing Windows XP / XP 64-bit Without RAID Functions Driver Installation GuideInstall Windows XP / XP 64-bit OS on your system Uefi Menu Bar IntroductionMain Screen Navigation KeysNavigation Keys + / Tab Enter Pgup Pgdn Home F10 F12OC Tweaker Screen Dram Timing Configuration Load XMP Setting Short Duration Power LimitPrimary Plane Current Limit Secondary Plane Current LimitMRC Fast Boot Command Rate CRDram tRP Dram tRASUser Defaults Voltage Configuration CPU Core Voltage OffsetDram Voltage VTT VoltageInstant Flash Advanced ScreenCPU Configuration Intel Virtualization Technology Hardware PrefetcherAdjacent Cache Line Prefetch Primary Graphics Adapter North Bridge ConfigurationVT-d Render StandbySouth Bridge Configuration Sata Mode Selection Storage ConfigurationASMedia SATA3 Mode Sata ControllersIntelR Rapid Start Technology IntelR Rapid Start TechnologyEntry After Active Page Threshold SupportIntelR Smart Connect Technology IntelR Smart Connect TechnologySerial Port Super IO ConfigurationSerial Port Address Infrared PortAcpi Configuration USB Configuration USB 2.0 ControllerLegacy USB Support Hardware Health Event Monitoring Screen Boot Screen Security Screen Exit Screen Software Support Installing OS on a HDD Larger Than 2TB