ASRock Z77 OC Formula Spread Spectrum, Intel SpeedStep Technology, Intel Turbo Boost Technology

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Spread Spectrum

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

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].

Additional Turbo Voltage

Use this item to add voltage when CPU is in Turbo mode.

Internal PLL Overvoltage

Use this item to enable/disable CPU Internal PLL Overvoltage Function.

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].

Short Duration Power Limit

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

Primary Plane Current Limit

Use this item to configure the maximum instantaneous current allowed for the primary plane. The default value is [Auto].

Secondary Plane Current Limit

Use this item to configure the maximum instantaneous current allowed for the secondary plane. The default value is [Auto].

GT OverClocking Support

Use this item to enable or disable GT OverClocking Support. The default value is [Disabled].

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Contents Z77 OC Formula Disclaimer Copyright NoticeContents Utilities Menu Acpi ConfigurationIntroduction Uefi Menu Bar Main Screen OC Tweaker Screen Advanced ScreenIntroduction Package ContentsSpecifications Audio Clear Cmos Switch with LEDCrossFireXTM Supports Nvidia Quad Slitm and Slitm GraphicsPorts, supports USB 1.0/2.0/3.0 up to 5Gb/s ConnectorRAID RAID 0 and RAID 1, NCQ, Ahci and Hot Plug Functions USB3.0Support CD Unique FeatureHardware MonitorCertifications Page Page Page Motherboard Layout Link I/O PanelLAN Port LED Indications Off No Link BlinkingPage Screw Holes Pre-installation PrecautionsCPU Installation Page Installation of CPU Fan and Heatsink Dual Channel Memory Configuration Installation of Memory Modules DimmNotch break Break Installing a DimmPcie slots Pcie Slot ConfigurationsExpansion Slots PCI Express Slots There are 5 PCI Express slots on this motherboardInstalling an expansion card Requirements Slitm and Quad Slitm Operation GuideASRock SLIBridge2S Card Driver Installation and Setup For Windows XP / XP 64-bit OS For Slitm mode onlyDouble-click Nvidia Settings icon on your Windows taskbar Select Control Panel tab Select Nvidia Control Panel tabPage CrossFire Bridge Installing Three CrossFireXTM-Ready Graphics Cards Install the required drivers to your system For Windows XP OSFor Windows 7 / VistaTM OS Page Surround Display Feature For Windows XP / XP 64-bit OSSelect the display icon identified by the number For Windows 7 / 7 64-bit / VistaTM / VistaTM 64-bit OS Hdcp Function What is HDCP?Advanced Super IO Configuration CIR Controller Enabled ASRock Smart Remote Installation GuideInstall Multi-Angle CIR Receiver to the front USB port Make sure the option CIR Controller is setting at EnabledCIR sensors in different angles Clear Cmos Jumper Jumpers SetupBios Selection Jumper DescriptionSerial ATA Sata Data Cable Onboard Headers and ConnectorsSerial ATA2 Connectors Serial ATA3 ConnectorsThree USB 2.0 headers on this USB 2.0 Headers Besides four default USBUSB 3.0 Header Besides six default USB Optional wireless transmittingFront Panel Audio Header System Panel HeaderSeveral system front panel State power off Power LED Header Please connect the chassisPower LED to this header to Indicate system power statusATX 12V Power Connectors CPU Fan ConnectorsATX Power Connector Supply to this connector8VPLL Serial port moduleIncluding VCCM, Vccsa DMI, PCH2, PCHInstallation Guide of Rear USB 3.0 Bracket Installation Guide of Front USB 3.0 Panel+ / Rapid OC Buttons + / Rapid OC Buttons allow Smart SwitchesAdjust OC frequency in Rapid Clear the Cmos valuesPCIE2 PCIE4PCIE5 Status Code Description 14 Dr. DebugPage Page Page Serial ATA Sata / Serial ATA2 SATA2 Hard Disks Installation Serial ATA3 SATA3 Hard Disks InstallationPost Status Checker PSC Hot Plug and Hot Swap Functions for SATA3 HDDs What is Hot Plug Function?What is Hot Swap Function? Hot Plug and Hot Swap Functions for Sata / SATA2 HDDsPoints of attention, before you process the Hot Plug Points of attention, before you process the Hot Unplug Points of attention, before you process the Hot PlugDriver Installation Guide Set up UefiUse RAID Installation Guide to set RAID configuration Install Windows XP / XP 64-bit OS on your system Installing Windows XP / XP 64-bit Without RAID FunctionsPage Uefi Menu Bar IntroductionF10 F12 Navigation KeysMain Screen Navigation Keys + / Tab Enter Pgup Pgdn HomeOC Tweaker Screen Intel SpeedStep Technology Long Duration Power LimitShort Duration Power Limit Spread SpectrumDram Frequency Dram Timing Configuration Load XMP SettingDram Timing Mode Dram Configuration Dram tCLDram tRFC Command Rate CRMemory Performance Level Dram tWRTRRDR MRC Fast BootForce Cold Reset Command 3-statePWM Switching Frequency Dimm Exit ModePower Down Mode Voltage ConfigurationAdvanced Screen CPU Configuration Use this item to turn on/off the MLC streamer prefetcher No-Execute Memory ProtectionIntel Virtualization Technology Hardware PrefetcherNorth Bridge Configuration South Bridge Configuration Storage Configuration Bootable Marvell SATA3 Controller Active Page Threshold Support IntelR Rapid Start TechnologyIntelR Rapid Start Technology Entry AfterIntelR Smart Connect Technology IntelR Smart Connect TechnologySerial Port Address Super IO ConfigurationUse this item to enable or disable the onboard serial port Serial PortAcpi Configuration Legacy USB Support USB ConfigurationUSB 2.0 Controller USB 3.0 ControllerSystem Browser Uefi Update Utility Instant FlashTool Sound EffectUefi Download Server Network Configuration Internet SettingDehumidifier CPU Fan Setting Internet FlashHardware Health Event Monitoring Screen Boot Screen Security Screen Exit Screen Contact Information Software SupportInstalling OS on a HDD Larger Than 2TB in Ahci Mode Bit ..\i386\Win7VistaIntel Bit ..\AMD64\Win7-64Vista64Intel Installing OS on a HDD Larger Than 2TB in RAID ModeWindows VistaTM 64-bit Page Windows 7 64-bit
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