ASRock 970 Extreme3 Power Down Enable, Bank Interleaving, Channel Interleaving, CAS# Latency tCL

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Power Down Enable

Use this item to enable or disable DDR power down mode.

Bank Interleaving

Interleaving allows memory accesses to be spread out over banks on the same node, or accross nodes, decreasing access contention.

Channel Interleaving

It allows you to enable Channel Memory Interleaving. Configuration op- tions: [Disabled], [Auto]. The default value is [Auto].

CAS# Latency (tCL)

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

RAS# to CAS# Delay (tRCD)

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

Row Precharge Time (tRP)

Use this item to change Row Precharge Time (tRP) Auto/Manual setting. The default is [Auto].

RAS# Active Time (tRAS)

Use this item to change RAS# Active Time (tRAS) Auto/Manual setting. The default is [Auto].

Command Rate (CR)

Use this item to change Command Rate (CR) Auto/Manual setting. Min: 1T. Max: 2T. The default is [Auto].

RAS# Cycle Time (tRC)

Use this item to change RAS# Cycle Time (tRC) Auto/Manual setting. The default is [Auto].

Write Recovery Time (tWR)

Use this item to change Write Recovery Time (tWR) Auto/Manual setting. The default is [Auto].

Refresh Cyle Time (tRFC)

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

RAS to RAS Delay (tRRD)

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

Write to Read Delay (tWTR)

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

Read to Precharge (tRTP)

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

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Contents Extreme3 Copyright Notice DisclaimerContents Uefi Setup Utility Package Contents IntroductionSpecifications Rear Panel I/O ConnectorBios Feature USBMonitor Unique FeatureHardware CertificationsPage Page Page Motherboard Layout 21.8cm 8.6-inI/O Panel LAN Port LED IndicationsTable for Audio Output Connection Page Installation Pre-installation PrecautionsCPU Installation Installation of CPU Fan and HeatsinkInstallation of Memory Modules Dimm Dual Channel Memory ConfigurationsInstalling a Dimm Installing an expansion card Expansion Slots PCI and PCI Express SlotsPcie Slots CrossFireXTM and Quad CrossFireXTM Operation Guide CrossFire Bridge Driver Installation and Setup For Windows XP OSFor Windows 7 / VistaTM OS Surround Display Feature \ Surround Display InformationASRock Smart Remote Installation Guide CIR sensors in different anglesJumpers Setup DescriptionOnboard Headers and Connectors Serial ATA3 ConnectorsConsumer Infrared Module Header Chassis Speaker Header Supply to this connector ATX 12V Power ConnectorHdmispdif Header Hdmispdif header, providing What is Hot Swap Function? Serial ATA3 SATA3 Hard Disks InstallationWhat is Hot Plug 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 Uefi Menu Bar To jump to the Exit Screen or exit the current screen Navigation KeysMain Screen System Time HourMinuteSecondOC Tweaker Screen AMD IO C-State Support Dram Configuration Dram FrequencyAMD Turbo Core Technology Processor Maximum FrequencyCommand Rate CR Power Down EnableRAS# to CAS# Delay tRCD Write Recovery Time tWRVoltage Control Dram Voltage Would you like to save current setting user defaults?Four Activate Window tFAW NB VoltageAdvanced Screen Instant FlashSecure Virtual Machine CPU ConfigurationCool ‘n’ Quiet Enhance Halt State C1ENorth Bridge Configuration Primary Graphics AdapterSouth Bridge Configuration Sata IDE Combined Mode Storage ConfigurationSata Mode Sata ControllerSerial Port Address Super IO ConfigurationSerial Port Infrared PortAcpi Configuration Acpi Hpet table USB 3.0 Controller USB ConfigurationUSB 2.0 Controller Legacy USB SupportChassis Fan 2 Setting CPU Fan 1 & 2 SettingChassis Fan 1 Setting Chassis Fan 3 SettingBoot Screen Security Screen Exit Screen Running The Support CD Install Operating SystemSupport CD Information Drivers MenuInstalling OS on a HDD Larger Than 2TB in Ahci Mode Installing OS on a HDD Larger Than 2TB in RAID Mode Drv4E CtrlB5 LangengChoose Usable Physical Drive List to select Raid HDD Page Windows VistaTM 64-bit Page Windows 7 64-bit