ASRock 970 Extreme4 manual Acpi Configuration

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3.4.6 ACPI Configuration

Suspend to RAM

Use this item to select whether to auto-detect or disable the Suspend-to- RAM feature. Select [Auto] will enable this feature if the OS supports it.

Check Ready Bit

Use this item to enable or disable the feature Check Ready Bit.

Restore on AC/Power Loss

This allows you to set the power state after an unexpected AC/power loss. If [Power Off] is selected, the AC/power remains off when the power re- covers. If [Power On] is selected, the AC/power resumes and the system starts to boot up when the power recovers.

PS/2 Keyboard Power On

Use this item to enable or disable PS/2 keyboard to turn on the system from the power-soft-off mode.

PCI Devices Power On

Use this item to enable or disable PCI devices to turn on the system from the power-soft-off mode.

Ring-In Power On

Use this item to enable or disable Ring-In signals to turn on the system from the power-soft-off mode.

RTC Alarm Power On

Use this item to enable or disable R TC (Real Time Clock) to power on the system.

USB Keyboard/Remote Power On

Use this item to enable or disable the system to wake from S5 using USB Keyboard/Remote.

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Contents Extreme4 Copyright Notice DisclaimerContents Install Operating System Uefi Menu BarCPU Conf guration Super IO Conf guration Acpi Conf guration USB Conf gurationPackage Contents IntroductionSpecifications Connector Smart SwitchBios Feature Rear Panel I/OUnique Feature Support CDHardware MonitorPage Page Page Motherboard Layout SocketI/O Panel LAN Port LED IndicationsTable for Audio Output Connection Pri Installation Pre-installation PrecautionsCPU Installation Installation of CPU Fan and HeatsinkTo indicate that it is locked Installation of Memory Modules Dimm Dual Channel Memory ConfigurationsBlue Slot Installing a Dimm Installing an expansion card Expansion Slots PCI and PCI Express SlotsPcie Slots Slitm Operation Guide RequirementsDriver Installation and Setup Double-click Nvidia Settings icon on your Windows taskbarFor Windows XP / XP 64-bit OS For Windows VistaTM / VistaTM 64-bit / 7 / 7 64-bit OS Select Nvidia Control Panel tabSelect Control Panel tab Page CrossFire Bridge Installing Three CrossFireXTM-Ready Graphics Cards CrossFireTM Bridge Install the required drivers to your system For Windows XP OSFor Windows 7 / VistaTM OS Surround Display Feature \ Surround Display InformationASRock Smart Remote Installation Guide CIR sensors in different anglesJumpers Setup Jumper SettingClear Cmos Jumper Onboard Headers and Connectors Serial ATA3 ConnectorsUSB 2.0 Headers Are three USB 2.0 headers onUSB 3.0 Header Besides two default USB Optional wireless transmittingOne USB 3.0 header on this Motherboard. This USBSystem Panel Header Several system front panelFunctions Power LED Header Please connect the chassis Power LED to this header toIndicate system power status Power offATX Power Connector Please connect an ATX power Supply to this connectorATX 12V Power Connector Ieee 1394 Header Besides one default IeeeSmart Switches 12 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 Use RAID Installation Guide to set RAID configuration \ RAID Installation GuideInstalling Windows XP / XP 64-bit Without RAID Functions Untied Overclocking Technology Introduction Uefi Menu BarOperating System Navigation 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 Vdda VoltageAdvanced Screen Instant FlashCPU Configuration Cool ‘n’ QuietSecure Virtual Machine Enhance Halt State C1ENorth Bridge Configuration Primary Graphics AdapterSouth Bridge Configuration Storage Configuration Sata ModeSata IDE Combined Mode Sata ControllerSuper IO Configuration Serial PortSerial Port Address Infrared PortAcpi 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