ASRock 990FX Extreme4 manual CPU Configuration, Cool ‘n’ Quiet, Secure Virtual Machine

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3.4.1 CPU Configuration

Cool ‘n’ Quiet

Use this item to enable or disable AMD’s Cool ‘n’ QuietTM technology. The default value is [Enabled]. Configuration options: [Enabled] and [Disabled]. If you install Windows® 7 / VistaTM and want to enable this function, please set this item to [Enabled]. Please note that enabling this function may re- duce CPU voltage and memory frequency, and lead to system stability or compatibility issue with some memory modules or power supplies. Please set this item to [Disable] if above issue occurs.

Secure Virtual Machine

When this option is set to [Enabled], a VMM (Virtual Machine Architecture) can utilize the additional hardware capabilities provided by AMD-V. The default value is [Enabled]. Configuration options: [Enabled] and [Disabled].

Enhance Halt State (C1E)

All processors support the Halt State (C1). The C1 state is supported through the native processor instructions HLT and MWAIT and requires no hardware support from the chipset. In the C1 power state, the processor maintains the context of the system caches.

CPU Thermal Throttle

Use this item to enable CPU internal thermal control mechanism to keep the CPU from overheated. The default value is [Auto].

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Contents 990FX Extreme4 Copyright Notice DisclaimerContents Install Operating System Uefi Menu BarCPU Configuration Super IO Configuration Acpi Configuration USB ConfigurationPackage Contents IntroductionSpecifications USB ConnectorSmart Switch Bios Feature Unique FeatureSupport CD HardwarePage Page Page Motherboard Layout Designed in TaipeiTable for Audio Output Connection I/O PanelLAN Port LED Indications Page Installation Pre-installation PrecautionsCPU Installation Installation of CPU Fan and HeatsinkInstallation of Memory Modules Dimm Dual Channel Memory ConfigurationsInstalling a Dimm Pcie Slots Installing an expansion cardExpansion Slots PCI and PCI Express Slots Slitm and Quad Slitm Operation Guide RequirementsDouble-click Nvidia Settings icon on your Windows taskbar Driver Installation and SetupFor Windows XP / XP 64-bit OS For Slitm mode only Select Nvidia Control Panel tab Select Control Panel tabPage CrossFire Bridge Installing Three CrossFireXTM-Ready Graphics Cards CrossFireTM Bridge For Windows 7 / VistaTM OS Install the required drivers to your systemFor Windows XP OS Surround Display Feature \ Surround Display InformationClear Cmos Jumper Jumpers SetupJumper Setting Onboard Headers and Connectors Serial ATA3 Connectors USB 3.0 Header Besides two default USBOptional wireless transmitting USB 2.0 HeadersInternal Audio Connectors This connector allows you CD-ROM, DVD-ROM, TVTuner card, or Mpeg card Front Panel Audio HeaderPower LED Header Please connect the chassis Power LED to this header toIndicate system power status Power offCPU Fan Connectors ATX Power ConnectorATX 12V Power Connector Please connect an ATX Power supply to this connectorFront USB 3.0 Panel Installation Guide Rear USB 3.0 Bracket Installation Guide USB 3.0 PanelSmart Switches 11 Dr. Debug Status Code DescriptionPage Page Page Serial ATA3 SATA3 Hard Disks Installation What is Hot Plug Function?What is Hot Swap Function? Hot Plug and Hot Swap Functions for SATA3 HDDsSATA3 HDD Hot Plug Feature and Operation Guide Points of attention, before you process the Hot PlugHow to Hot Plug a SATA3 HDD Driver Installation Guide Installing Windows XP / XP 64-bit With RAID FunctionsSet up Uefi Make a SATA3 Driver DisketteMake a SATA3 driver diskette by following .16.1 on Use RAID Installation Guide to set RAID configuration\ RAID Installation Guide Make a SATA3 Driver Diskette Installing Windows XP / XP 64-bit Without RAID Functions Untied Overclocking Technology Introduction Uefi Menu BarNavigation Keys Main ScreenTo jump to the Exit Screen or exit the current screen System Time HourMinuteSecondOC Tweaker Screen Dram Timing Control Power Down Enable Multiplier/Voltage ChangeHT Bus Speed HT Bus WidthRAS# to CAS# Delay tRCD Command Rate CRWrite Recovery Time tWR RAS to RAS Delay tRRDWould you like to save current setting user defaults? NB VoltageHT Voltage CPU Load-line calibrationAdvanced Screen Instant FlashCPU Configuration Cool ‘n’ QuietSecure Virtual Machine Enhance Halt State C1ENorth Bridge Configuration Primary Graphics AdapterSouth Bridge Configuration Storage Configuration Onboard IDE & 1394 Controller Hard Disk S.M.A.R.TSuper IO Configuration Acpi Configuration USB Mouse Power On Acpi Hpet tableUSB Configuration USB 2.0 ControllerUSB 3.0 Controller Legacy USB SupportCPU Fan 1 & 2 Setting Chassis Fan 1 SettingChassis Fan 2 Setting Chassis Fan 3 SettingBoot Screen Security Screen Exit Screen Install Operating System Support CD InformationRunning The Support CD Drivers MenuInstalling OS on a HDD Larger Than 2TB
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