ASRock A55M-VS manual CPU Configuration, Core C6 Mode, Cstate Pmin Mode, Cool ‘n’ Quiet

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3.4.1 CPU Configuration

Core C6 Mode

Use this item to enable or disable Core C6 mode. The default value is [Enabled].

Cstate Pmin Mode

Use this item to enable or disable Cstate Pmin mode. The default value is [Disabled].

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.

SVM

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].

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 A55M-VS Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications Unique Feature Bios FeatureSupport CD HardwarePage Page Page Motherboard Layout LAN Port LED Indications I/O PanelPre-installation Precautions InstallationInstallation of CPU Fan and Heatsink CPU InstallationInstalling a Dimm Installation of Memory Modules DimmExpansion Slots PCI and PCI Express Slots Installing an expansion cardWhat does an AMD Dual Graphics system include? AMD Dual Graphics Operation GuideEnjoy the benefit of AMD Dual Graphics AMD Vision Engine Control Center For Windows XP / XP 64-bit OS Multi Monitor FeatureFor Windows 7 / 7 64-bit / VistaTM / VistaTM 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 Infrared Module Header This header supports an Pwrbtn Power Switch CPU Fan ConnectorsPlease connect an ATX power supply to this connector ATX Power ConnectorHot Plug and Hot Swap Functions for Sata / Sataii HDDs What is Hot Plug Function?What is Hot Swap Function? Sata power cable Sata / Sataii HDD Hot Plug Feature and Operation GuideHow to Hot Plug a Sata / Sataii HDD Set up Uefi Driver Installation GuideInstalling Windows XP / XP 64-bit With RAID Functions Use RAID Installation Guide to set RAID configuration Installing Windows XP / XP 64-bit Without RAID Functions Page Uefi Menu Bar Main Screen Navigation KeysNavigation Keys + / Tab Enter Pgup Pgdn Home F10 F12OC Tweaker Screen Dram Timing Control Power Down Enable Dram Configuration Dram FrequencyRAS# to CAS# Delay tRCD CPU VoltageWrite Recovery Time tWR Command Rate CRRAS to RAS Delay tRRD Write to Read Delay tWTRInstant Flash Would you like to save current setting user defaults?Advanced Screen Core C6 Mode CPU ConfigurationCstate Pmin Mode Cool ‘n’ QuietPrimary Graphics Adapter North Bridge ConfigurationShare Memory Dual GraphicsOnboard HD Audio South Bridge ConfigurationFront Panel Onboard LANSata Mode Storage ConfigurationSata Controller Hard Disk S.M.A.R.TSuper IO Configuration Acpi Configuration Acpi Hpet table Legacy USB Support USB ConfigurationUSB 2.0 Controller Hardware Health Event Monitoring Screen CPU Fan 1 SettingChassis Fan 1 Setting Boot 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