ASRock Z77 Extreme3 manual Dram tRFC, Dram tRRD, Dram tWTR, Dram tRTP, Dram tFAW, Dram tCWL, Trefi

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DRAM tRFC

Use this item to change Refresh Cyle Time (tRFC) Auto/Manual setting. The default is [Auto].

DRAM tRRD

Use this item to change RAS to RAS Delay (tRRD) Auto/Manual setting. The default is [Auto].

DRAM tWTR

Use this item to change Write to Read Delay (tWTR) Auto/Manual setting. The default is [Auto].

DRAM tRTP

Use this item to change Read to Precharge (tRTP) Auto/Manual setting. The default is [Auto].

DRAM tFAW

Use this item to change Four Activate Window (tFAW) Auto/Manual set- ting. The default is [Auto].

DRAM tCWL

Use this item to change CAS# Write Latency (tCWL) Auto/Manual setting. The default is [Auto].

tREFI

Use this item to change tREFI setting. The default is [Auto]. tCKE

Use this item to change tCKE setting. The default is [Auto]. tWRDR(DD)

Use this item to change tWRDR(DD) setting. The default is [Auto]. tRWDR(DD)

Use this item to change tRWDR(DD) setting. The default is [Auto]. tRWSR

Use this item to change tRWSR setting. The default is [Auto]. tRRDD

Use this item to change tRRDD setting. The default is [Auto]. tRRDR

Use this item to change tRRDR setting. The default is [Auto]. tRRSR

Use this item to change tRRSR setting. The default is [Auto]. tWWDD

Use this item to change tWWDD setting. The default is [Auto]. tWWDR

Use this item to change tWWDR setting. The default is [Auto]. tWWSR

Use this item to change tWWSR setting. The default is [Auto].

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Contents Z77 Extreme3 Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsSpecifications See Caution AudioRear Panel I/O USB3.0 ConnectorSupport CD HardwareFCC, CE, Whql CertificationsASRock Extreme Tuning Utility Axtu Unique FeaturesASRock Instant Boot ASRock Instant FlashASRock APP Charger ASRock XFast USBASRock XFast LAN ASRock XFast RAM ASRock Crashless BiosASRock OMG Online Management Guard ASRock Internet FlashASRock Interactive Uefi ASRock Dehumidifier FunctionLucid Virtu Universal MVP ASRock On/Off Play TechnologyASRock Good Night LED XPWR1AT Motherboard LayoutI/O Panel LAN Port LED IndicationsTable for Audio Output Connection Page Screw Holes Pre-installation PrecautionsCPU Installation Page Installation of CPU Fan and Heatsink Dual Channel Memory Configuration Installation of Memory Modules DimmInstalling a Dimm Expansion Slots PCI and PCI Express Slots Installing an expansion card Requirements Slitm and Quad Slitm Operation GuideASRock SLIBridge2S Card For 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 For Windows 8 / 7 / VistaTM OS For Windows XP OSPage Dual Monitor Feature Dual Monitor and Surround Display FeaturesFor Windows XP / XP 64-bit OS Surround Display FeatureHdcp Function What is HDCP?Advanced Super IO Configuration CIR Controller Enabled ASRock Smart Remote Installation GuideCIR sensors in different angles Description Jumpers SetupOnboard Headers and Connectors Connect the remote System Panel Header CPU Fan Connectors ATX Power ConnectorSupply to this connector Please connect an ATX 12V power supply to this connector ATX 12V Power ConnectorWhat is Hot Swap Function? What is Hot Plug Function?Points of attention, before you process the Hot Plug Sata power cableHow to Hot Unplug a Sata / SATA2 / SATA3 HDD How to Hot Plug a Sata / SATA2 / SATA3 HDDDriver Installation Guide Set up UefiUse RAID Installation Guide to set RAID configuration Install Windows XP / XP 64-bit OS on your system Installing Windows XP / XP 64-bit Without RAID FunctionsPage Uefi Menu Bar IntroductionMain Screen Navigation KeysNavigation Keys + / Tab Enter Pgup Pgdn Home F10 F12OC Tweaker Screen Short Duration Power Limit Long Duration Power LimitHost Clock Override Bclk Spread SpectrumDram Configuration Dram tCL Dram Timing Configuration Load XMP SettingCommand Rate CR Dram FrequencyDram tRRD Dram tRFCDram tWTR Dram tRTPMRC Fast Boot Dram Clock DelayDimm Exit Mode Power Down ModeAdvanced Screen CPU Configuration Intel Virtualization Technology Hardware PrefetcherAdjacent Cache Line Prefetch North Bridge Configuration South Bridge Configuration Sata Mode Selection Storage ConfigurationSata Aggressive Link Power Management Sata ControllersIntelR Rapid Start Technology IntelR Rapid Start TechnologyEntry After Active Page Threshold SupportIntelR Smart Connect Technology IntelR Smart Connect TechnologySerial Port Super IO ConfigurationSerial Port Address Infrared PortAcpi Configuration USB 2.0 Controller USB ConfigurationUSB 3.0 Controller Legacy USB SupportTool Uefi Update Utility Instant FlashSound Effect System BrowserDehumidifier CPU Fan Setting Network Configuration Internet SettingInternet Flash Uefi Download ServerHardware Health Event Monitoring Screen Fast Boot Boot ScreenBoot From Onboard LAN Setup Prompt TimeoutSecurity Screen Exit Screen Support CD Information Install Operating SystemRunning The Support CD Drivers MenuInstalling OS on a HDD Larger Than 2TB Bit ..\i386\Win7VistaIntel Bit ..\AMD64\Win7-64Vista64Intel Installing OS on a HDD Larger Than 2TB in RAID ModeWindows VistaTM 64-bit Page Windows 7 64-bit
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