ASRock 990FX Extreme3 manual CPU Configuration

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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.

Core C6 State

Use this item to enable Core C6 State to reduce power consumed by the CPU. The default value is [enabled].

CPU Thermal Throttle

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

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Contents 990FX Extreme3 Disclaimer Copyright NoticeContents Software Support Introduction Package ContentsSpecifications Bios Feature ConnectorUnique Feature Rear Panel I/OMonitor HardwareCertifications See CautionPage Page Page Motherboard Layout LAN Port LED Indications I/O PanelTable for Audio Output Connection Page Pre-installation Precautions InstallationInstallation of CPU Fan and Heatsink CPU InstallationDual Channel Memory Configurations Installation of Memory Modules DimmInstalling a Dimm Expansion Slots PCI and PCI Express Slots Installing an expansion cardPcie Slots Requirements Slitm and Quad Slitm Operation GuideFor Windows XP / XP 64-bit OS For Slitm mode only Driver Installation and SetupSelect Control Panel tab Select Nvidia Control Panel tabPage CrossFire Bridge Installing Three CrossFireXTM-Ready Graphics Cards CrossFireTM Bridge For Windows 7 / VistaTM OS For Windows XP OS\ Surround Display Information Surround Display FeatureJumperSetting Clear Cmos Jumper Jumpers Setup5mm Audio Cable Onboard Headers and ConnectorsInfrared Module Header This header supports an Chassis Speaker Header Please connect the chassis Ground pin ATX Power ConnectorPlease connect an ATX 12V power supply to this connector ATX 12V Power ConnectorWhat is Hot Plug Function? Serial ATA3 SATA3 Hard Disks InstallationWhat is Hot Swap Function? Hot Plug and Hot Swap Functions for SATA3 HDDsPoints of attention, before you process the Hot Plug SATA3 HDD Hot Plug Feature and Operation GuideHow to Hot Plug a SATA3 HDD Installing Windows XP / XP 64-bit With RAID Functions Driver Installation GuideSet up Uefi \ RAID Installation Guide Make a SATA3 Driver Diskette Use RAID Installation Guide to set RAID configurationInstalling Windows XP / XP 64-bit Without RAID Functions Untied Overclocking Technology Uefi Menu Bar IntroductionMain Screen Navigation KeysTo jump to the Exit Screen or exit the current screen System Time HourMinuteSecondOC Tweaker Screen AMD Turbo Core Technology Dram Configuration Dram FrequencyProcessor Maximum Frequency North Bridge Maximum FrequencyRAS# to CAS# Delay tRCD Power Down EnableCommand Rate CR Write Recovery Time tWRFour Activate Window tFAW Would you like to save current setting user defaults?Voltage Control Dram Voltage NB VoltageInstant Flash Advanced ScreenCPU Configuration Primary Graphics Adapter North Bridge ConfigurationSouth Bridge Configuration Sata Mode Storage ConfigurationSata IDE Combined Mode Sata ControllerSerial Port Super IO ConfigurationSerial Port Address Infrared PortAcpi Configuration Acpi Hpet table USB 2.0 Controller USB ConfigurationUSB 3.0 Controller Legacy USB SupportChassis Fan 1 Setting CPU Fan 1 & 2 SettingChassis Fan 2 Setting Chassis Fan 3 SettingBoot Screen Security Screen Exit Screen Load Uefi DefaultsSave Changes and Exit Discard Changes and ExitSupport CD Information Install Operating SystemRunning The Support CD Drivers MenuInstalling OS on a HDD Larger Than 2TB in Ahci Mode Drv4E CtrlB5 Langeng Installing OS on a HDD Larger Than 2TB in RAID ModeChoose Usable Physical Drive List to select Raid HDD Page Windows VistaTM 64-bit Page Windows 7 64-bit
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