SUPER MICRO Computer 6026TT-GIBXRF QPI L0s and L1, Memory Frequency, Memory Mode, Numa Support

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SUPERSERVER 6026TT-GTRF/GIBXRF/GIBQRF User's Manual

QPI L0s and L1

This enables the QPI power state to low power. L0s and L1 are automatically selected by the motherboard. The options are Disabled and Enabled.

Memory Frequency

This feature forces a DDR3 frequency slower than what the system has detected. The available options are Auto, Force DDR-800, Force DDR-1066, and Force DDR-1333.

Memory Mode

The options are Independent, Channel Mirror, Lockstep and Sparing.

Independent - All DIMMs are available to the operating system.

Channel Mirror - The motherboard maintains two identical copies of all data in memory for redundancy.

Lockstep - The motherboard uses two areas of memory to run the same set of operations in parallel.

Sparing - A preset threshold of correctable errors is used to trigger fail-over. The spare memory is put online and used as active memory in place of the failed memory.

Demand Scrubbing

A memory error-correction scheme where the Processor writes corrected data back into the memory block from where it was read by the Processor. The op- tions are Enabled and Disabled.

Patrol Scrubbing

A memory error-correction scheme that works in the background looking for and correcting resident errors. The options are Enabled and Disabled.

NUMA Support

Select Enabled to use the feature of Non-Uniform Memory Access to improve CPU performance. The options are Enabled and Disabled.

Memory ECC Error Threshold

This feature allows the user to set the threshold for the ECC memory errors. The default setting is 2047.

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Contents Super Manual Revision Release Date November 16 Manual Organization PrefaceAbout This Manual Advanced Chassis Setup System SafetyAdvanced Serverboard Setup BiosPreface Table of Contents System Interface Appendix a Bios Error Beep Codes Chapter Introduction OverviewSerial ATA Serverboard FeaturesProcessors Memory PCI Expansion SlotsGraphics Controller Other FeaturesOnboard Controllers/Ports InfiniBandIntel 5520 Chipset System Block Diagram Server Chassis Features Nodes 2U Twin System NotesGPU Subsystem Sata Backplane/DrivesEurope Contacting SupermicroHeadquarters Asia-PacificPage Unpacking the System Chapter Server InstallationPreparing for Setup Choosing a Setup Location Ambient Operating Temperature Rack Mounting ConsiderationsRemoving the Protective Film Removing the Protective FilmSeparating the Sections of the Rack Rails Rail AssemblyRack Mounting Instructions Separating the Inner and Outer RailsInstalling the Inner Rail Extensions Installing the Inner RailsInstalling the Outer Rails to the Rack Outer Rack RailsInstalling Into the Rack Installing the Chassis into a RackChecking the Components and Setup Checking the Serverboard SetupAccessing the Inside of a Node Figure Checking the Sata drives Preparing to Power OnProviding Power Checking the AirflowRemoving a Node from the System Page Control Panel Buttons PowerChapter System Interface Overheat/Fan Fail Control Panel LEDsSata Drive Carrier LEDs Chapter System Safety Electrical Safety PrecautionsGeneral Safety Precautions ESD Precautions Operating Precautions Installing the Onboard BatteryChapter Advanced Serverboard Setup Handling the ServerboardI/O Ports I/O PortsProcessor and Heatsink Installation Installing LGA1366 ProcessorsCPU Installing a CPU Heatsink Removing the Heatsink Memory Support Installing MemoryInstalling Memory Modules Dimm Installation Notch Front ViewPCI Express Slot PCI Card InstallationAdding PCI Cards Serverboard Details LE2Jumper Description Connector DescriptionServerboard Quick Reference NMI Header Connector DefinitionsFront Panel Accessible Add-on Card Header JF2 Internal BuzzerUniversal Serial Bus USB Video ConnectorFan Header Ethernet Ports InfiniBand Connection X8DTT-HIBXF+/ HIBQF+Serial Ports System ResetUnit Identifier Switches To Clear Cmos Jumper SettingsCmos Clear VGA Enable/Disable LAN1/LAN2 Enable/DisableWatch Dog Enable/Disable Onboard Power LED Onboard IndicatorsInfiniBand LED Indicators LEB1/LEB2 LAN1/LAN2 LEDsRear UID LED LE4 Serial ATA PortsBMC Activity LED LE2 Serial ATA ConnectionsInstalling Additional Drivers 12 Configuring Supero Doctor Page Chapter Advanced Chassis Setup Control Panel System FansChanging a System Fan Fan ConfigurationSystem Fan Failure Installing a Hard Drive into the Drive Carrier Hard Drive Installation/RemovalInstalling and Removing Hard Drives OverviewInstalling/Removing Hot-swap Drives Removing a Dummy Drive TrayNode a Node B Node Installation/Removal Removing a NodeRemoving a System Node Installing an Air Shroud Installing the Air ShroudsPower Supply Removing/Replacing the Power Supply FigureRemoving the Power Supply Release Tab Chapter Starting Bios Setup UtilityHow To Change the Configuration Data IntroductionSystem Overview Main SetupStarting the Setup Utility System Time/System DateProcessor Bios Build DateAMI Bios Core Version CPU TypeAdvanced Setup Configurations Xboot FeaturesXPower Configuration XProcessor and Clock OptionsActive Processor Cores Hardware Prefetcher Available when supported by the CPUC1E Support Intel Eist TechnologyXAdvanced Chipset Control Xcpu Bridge ConfigurationQPI L0s and L1 Memory ModeMemory ECC Error Threshold Memory FrequencyInlet Temperature Hysteresis TemperatureGuardband Temperature Temperature RiseXNorth Bridge Configuration XSouthBridge ConfigurationXIDE/SATA Configuration SATA#2 Configuration LBA/Large ModePIO Mode TypeDMA Mode XPCI/PnP Configuration XRemote Access Configuration XSuper IO Device ConfigurationXHardware Health Monitor Sredir Memory Display DelayCPU Overheat Alarm Terminal TypeCPU Temperature/System Temperature CPU TemperatureFan Speed Control Monitor Acpi Version Features Acpi Apic SupportXacpi Configuration Fan1 ~ Fan 4 ReadingXGeneral Whea Configuration Xipmi Configuration X8DTT-HF/-HIBXF/-HIBQF OnlyXIP Address Configuration XView BMC System Event LogXSet LAN Configuration Parameter SelectorXmac Address Configuration XSubnet Mask ConfigurationCurrent Subnet Mask in BMC XGateway Address ConfigurationSubnet Mask Gateway AddressSecurity Settings Xdmi Event LogPassword Check Boot ConfigurationXBoot Device Priority Boot Sector Virus ProtectionXCD/DVD Drives XHard Disk DrivesXRemovable Drives Bios Recovery Exit OptionsHow to Recover the Amibios Image the Main Bios Block Boot Sector Recovery from a USB DeviceBoot Sector Recovery from a Serial Port Serial Flash How to use Serial Flash for Boot Sector RecoveryPage Page Bios Error Beep Codes Appendix a Bios Error Beep CodesBios Error Beep Codes Page Appendix B Installing Windows Installing Windows for a RAID SystemInstalling Windows for a Non-RAID System Bios Appendix C System SpecificationsChassis Regulatory Compliance