ASRock Z77E-ITX manual OC Tweaker Screen

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3.3 OC Tweaker Screen

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

Advanced Turbo 30

You can use this option to increase your system performance. This option appears only when your CPU supports this function.

Load Optimized CPU OC Setting

You can use this option to load optimized CPU overclocking setting. Please note that overclocing may cause damage to your CPU and mother- board. It should be done at your own risk and expense.

Load Optimized GPU OC Setting

You can use this option to load optimized GPU overclocking setting. Please note that overclocing may cause damage to your GPU and moth- erboard. It should be done at your own risk and expense.

CPU Configuration

CPU Ratio

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

Host Clock Override (BCLK)

Use this to adjust the host clock (BCLK) frequency. The default value is [100.0].

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.

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Contents Z77E-ITX Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications Rear Panel I/O Wireless LANAudio Bios Feature ConnectorUnique Feature USB3.0Certifications HardwareMonitor Page Page Page 17.0cm 6.7 Motherboard LayoutMSATA Connector Black Table for Audio Output Connection I/O PanelLAN Port LED Indications Page Ad-hoc Mode WiFi-802.11n Module and ASRock WiFi 2.4GHz AntennaInfrastructure Mode Screw Holes Pre-installation PrecautionsCPU Installation Page Installation of CPU Fan and Heatsink Installing a Dimm Installation of Memory Modules DimmExpansion Slots PCI Express Slots Installing an expansion cardDual Monitor Feature Dual Monitor and Surround Display FeaturesFor Windows XP / XP 64-bit OS Surround Display FeatureHdcp Function What is HDCP?For Windows 7 / 7 64-bit OS Advanced Super IO Configuration CIR Controller Enabled ASRock Smart Remote Installation GuideCIR sensors in different angles Description Jumpers SetupOnboard Headers and Connectors Connect the remote System Panel Header ATX 12V Power Connector ATX Power ConnectorWhat is Hot Swap Function? What is Hot Plug Function?Points of attention, before you process the Hot Plug How to Hot Plug a Sata / SATA2 / SATA3 HDD Installing Windows 7 / 7 64-bit With RAID Functions Driver Installation GuideSet up Uefi Use RAID Installation Guide to set RAID configurationInstall Windows XP / XP 64-bit OS on your system Installing Windows XP / XP 64-bit Without RAID FunctionsUefi Menu Bar IntroductionMain Screen Navigation KeysNavigation Keys + / Tab Enter Pgup Pgdn Home F10 F12OC Tweaker Screen Short Duration Power Limit Long Duration Power LimitDram Timing Configuration Load XMP Setting Intel Turbo Boost TechnologyDram Timing Control Dram tCL Command Rate CRDram tRCD Dram tRPVoltage Configuration Power Saving Mode MRC Fast BootDram tRTP Dram tFAWUser Defaults Internet Flash Advanced ScreenInstant Flash CPU Configuration Adjacent Cache Line Prefetch Intel Virtualization TechnologyHardware Prefetcher North Bridge Configuration South Bridge Configuration Sata Mode Selection Storage ConfigurationAggressive Link Power Management Sata ControllersIntelR Rapid Start Technology IntelR Rapid Start TechnologyEntry After Active Page Threshold SupportIntelR Smart Connect Technology IntelR Smart Connect TechnologyCIR Controller Super IO ConfigurationAcpi Configuration USB Configuration Hardware Health Event Monitoring Screen CPU Fan 1 SettingChassis Fan 1 Setting Boot Screen Security Screen Exit Screen Software Support Installing OS on a HDD Larger Than 2TB in Ahci Mode Please make sure to use Windows 7 64-bit with SP1 or above Installing OS on a HDD Larger Than 2TB in RAID Mode
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