ASRock Fatal1ty 990FX Professional 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 Fatal1ty 990FX Professional Series Fatal1ty Story LIVIN’ Large Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications Smart Switch ConnectorBios Feature Rear Panel I/OSupport CD Unique FeatureHardware MonitorPage Page Page 24.4cm 9.6-in Motherboard LayoutTable for Audio Output Connection LAN Port LED IndicationsPage Pre-installation Precautions InstallationInstallation of CPU Fan and Heatsink CPU InstallationDual Channel Memory Configurations Installation of Memory Modules DimmBreak Notch Installing a DimmExpansion 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 FeatureJumper Setting Jumpers SetupOnboard Headers and Connectors USB 3.0 Header Besides two default USB System Panel Header Chassis Speaker Header ATX 12V Power Connector ATX Power ConnectorFront USB 3.0 Panel Installation Guide Smart Switches Rear USB 3.0 Bracket Installation GuideStatus Code Description 11 Dr. DebugPage Page Page What 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 Use RAID Installation Guide to set RAID configuration Installing Windows XP / XP 64-bit Without RAID Functions Untied Overclocking Technology Teaming Function Operation Guide Click Expert ModePage Page From Control Panel, double-clickNetwork Connections Uefi Menu Bar IntroductionMain Screen Navigation KeysTo jump to the Exit Screen or exit the current screen System Time HourMinuteSecondOC Tweaker Screen Processor Maximum Frequency Dram Timing Control Power Down EnableNorth Bridge Maximum Frequency Processor Maximum VoltageCommand Rate CR RAS# to CAS# Delay tRCDWrite Recovery Time tWR RAS to RAS Delay tRRDVoltage Control CPU Load-line calibration Would you like to save current setting user defaults?Dram Voltage NB VoltageInstant Flash Advanced ScreenCool ‘n’ Quiet CPU ConfigurationSecure Virtual Machine Enhance Halt State C1EPrimary Graphics Adapter North Bridge ConfigurationSouth Bridge Configuration Storage Configuration Hard Disk S.M.A.R.T Serial Port Super IO ConfigurationSerial Port Address Infrared PortAcpi Configuration Acpi Hpet table USB Mouse Power OnUSB 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 Support CD Information Install Operating SystemRunning The Support CD Drivers MenuInstalling OS on a HDD Larger Than 2TB