ASRock B85iCafe4 manual CPU Configuration

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4.4.1 CPU Configuration

English

Intel Hyper Threading Technology

Intel Hyper Threading Technology allows multiple threads to run on each core, so that the overall performance on threaded software is improved.

Active Processor Cores

Select the number of cores to enable in each processor package.

CPU C States Support

Enable CPU C States Support for power saving. It is recommended to keep C3, C6 and C7 all enabled for better power saving.

Enhanced Halt State (C1E)

Enable Enhanced Halt State (C1E) for lower power consumption.

CPU C3 State Support

Enable C3 sleep state for lower power consumption.

CPU C6 State Support

Enable C6 deep sleep state for lower power consumption.

CPU C7 State Support

Enable C7 deep sleep state for lower power consumption.

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Contents Page Copyright Notice DisclaimerContents Page Package Contents IntroductionSpecifications CPULAN Bios Certifica Unique Features ASRock OMG Online Management Guard ASRock Crashless BiosASRock XFast RAM ASRock Internet FlashASRock Restart to Uefi ASRock Fast BootASRock Interactive Uefi ASRock On/Off Play TechnologyASRock FAN-Tastic Tuning ASRock Easy Driver InstallerMotherboard Layout USB2No. Description I/O Panel Activity / Link LED Status Description Installation Installing the CPU English English Installing the CPU Fan and Heatsink Installing Memory Modules Dimm Dual Channel Memory ConfigurationEnglish Expansion Slots PCI and PCI Express Slots PCI slotsJumpers Setup CLRCMOS1Onboard Headers and Connectors Pwrbtn Power SwitchHeader can support two ports Front Panel Audio Header Pin HDAUDIO1 See p.10, No ATX Power Connector Pin ATXPWR1 See p.10, No Print Port Header Pin LPT1 See p.10, No Drivers Menu Installing DriversRunning The Support CD Utilities MenuUsing A-Tuning TuningInstalling A-Tuning Operation ModeTools XFast RAMOC Tweaker System InfoTech Service Intel Rapid Start Technology System RequirementsSetup Guide Configuring Rapid StartEnglish Using Rapid Start English Intel Smart Connect Technology Installing ASRock Smart Connect Utility Click Apply to enable Smart Connect Using Smart Connect English Start8 Installing Start8Configuring Start8 StyleConfigure ControlDesktop AboutIntroduction Uefi Menu BarNavigation Keys ENDUefi Guide Main ScreenActive Page on Entry Intel SpeedStep Technology CPU Configuration CPU RatioOC Tweaker Screen Intel Turbo Boost TechnologyGT Voltage Mode Long Duration Power LimitShort Duration Power Limit Dram Timing Configuration Load XMP SettingDram Reference Clock Dram Configuration Dram TweakerRAS# to CAS# Delay tRCD Dram FrequencyRAS to RAS Delay tRRD Command Rate CRWrite Recovery Time tWR Write to Read Delay tWTRTRDRDDR TCKETRDRD TRDRDDDFivr Configuration Fivr Switch Frequency Signature Command Tri StateMRC Fast Boot Fivr Switch Frequency OffsetVoltage Configuration Dram Voltage CPU Integrated VR FaultsCPU Integrated VR Efficiency Mode CPU Override VoltagePCH 1.05V Voltage Advanced Screen CPU Configuration No-Execute Memory Protection Package C State SupportCPU Thermal Throttling Intel Virtualization TechnologyChipset Configuration Onboard HD Audio Restore on AC/Power LossRender Standby Front PanelSata Aggressive Link Power Management Storage ConfigurationSata Mode Selection Sata ControllersIntel Rapid Start Technology Intel Smart Connect Technology Super IO Configuration Acpi Configuration USB Mouse Power On RTC Alarm Power OnUSB Keyboard/Remote Power On USB 3.0 Controller USB ConfigurationUSB Controller Legacy USB SupportTools Uefi Download Server Network ConfigurationInternet Setting Dehumidifier FunctionLoad User Default Dehumidifier CPU Fan SettingSave User Default Chassis Fan 2 Setting CPU Fan 1 & 2 SettingChassis Fan 1 Setting Over Temperature ProtectionBoot From Onboard LAN Boot ScreenFast Boot Setup Prompt TimeoutFull Screen Logo Boot Failure GuardBoot Failure Guard Count AddOn ROM DisplayLaunch Video OpROM Policy Launch PXE OpROM PolicyLaunch Storage OpROM Policy Secure Boot Supervisor PasswordUser Password Security ScreenExit Screen Contact Information