SUPER MICRO Computer 6015W-NTR Enhanced x8 Detection, Demand Scrubbing, AMB Thermal Sensor

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Chapter 7: BIOS

Enhanced x8 Detection

Select Enabled to enable Enhanced x8 DRAM UC Error Detection. The options are Disabled and Enabled.

Demand Scrubbing

Scrubbing is a process that allows the North Bridge to correct correctable memory errors found on an FBD memory module. When the CPU or I/O issues a demand read command, and the read data from memory turns out to be a cor- rectable ECC, it is corrected and sent to the original source. Memory is updated as well. Select Enabled to use Demand Scrubbing for ECC memory correction. The options are Enabled and Disabled.

High Temperature DRAM Operation

When set to Enabled, the BIOS will refer to the SPD table to set the maximum DRAM temperature. If disabled, the BIOS will set the maximum DRAM tempera- ture based on a predefi ned value. The options are Enabled and Disabled.

AMB Thermal Sensor

Select Enabled to activate the thermal sensor embedded in the Advanced Memory Buffer on a fully buffered memory module for thermal monitoring. The options are Disabled and Enabled.

Thermal Throttle

Select Enabled to enable closed-loop thermal throttling on a fully buffered (FBD) memory module. In the closed-loop thermal environment, thermal throttling will be activated when the temperature of the FBD DIMM module exceeds a predefi ned threshold. The options are Enabled and Disabled.

Global Activation Throttle

Select Enabled to enable open-loop global thermal throttling on a fully buffered (FBD) memory module to make it active whenever the number of activate control exceeds a predefi ned number. The options are Enabled and Disabled.

Force ITK Configuration Clocking

Select Enabled to confi gure FBD clock settings to support ITK testing. The op- tions are Disabled and Enabled.

Reserved Branch for ITK Test

This feature allows the user to specify the memory branch number to be reserved for ITK testing. The default setting is Branch 1.

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Contents Super Manual Revision 1.0a Release Date April 23 Preface About This ManualManual Organization System Safety Preface Table of Contents System Interface Bios Overview Chapter IntroductionServerboard Features Server Chassis Features Front Control Panel BackplaneCooling System CPU1 CPU2 Headquarters Contacting SupermicroEurope Asia-PacificChapter Server Installation Preparing for SetupUnpacking the System Choosing a Setup Location Rack PrecautionsServer Precautions Rack Mounting Considerations Ambient Operating TemperatureInstalling the System into a Rack Installing the Inner RailsIdentifying the Sections of the Rack Rails Installing the Rack Rails Installing the Outer RailsInstalling the Server into a Rack Installing the Server into the RackInstalling the Server into a Telco Rack Installing the Server into a Telco RackChecking the Serverboard Setup Accessing the Inside of the SystemChecking the Components Checking the Drives Checking the Drive Bay SetupChecking the Airflow Providing PowerReset Chapter System InterfaceControl Panel Buttons Power Control Panel LEDsUniversal Information LED NIC2 Sata Drive Carrier LEDs Electrical Safety Precautions Chapter System SafetyGeneral Safety Precautions ESD Precautions Installing the Onboard Battery Operating PrecautionsPrecautions Chapter Advanced Serverboard SetupHandling the Serverboard UnpackingInstalling the Processor Processor and Heatsink InstallationPage Removing the Heatsink Installing the HeatsinkConnecting Data Cables Connecting CablesConnecting Power Cables Connecting the Control PanelI/O Ports Front Control Panel Header Pins JF1Installing Memory Installing DIMMsMemory Support Installing Dimm into Slot Adding PCI Cards PCI Card InstallationPCI Expansion Slots PCI Slot/Card ConfigurationsSuper X7DWU Layout Serverboard DetailsX7DWU Quick Reference Jumper Description Default SettingConnector Definitions Universal Information LED HDD LEDReset Button Power Fail LEDPower Button Universal Serial Bus USB0/1Universal Serial Bus Headers Serial PortsFan Headers ATX PS/2 Keyboard and PS/2 Mouse Ports Power LED/SpeakerOverheat LED Wake-On-LANLAN1/2 Ethernet Ports Wake-On-RingExplanation of Jumpers Jumper SettingsPower Force On VGA Enable/DisableLAN Enable/Disable Cmos ClearWatch Dog Enable/Disable I2C Enable/DisableMemory Voltage Select LAN1/LAN2 LEDs Onboard IndicatorsFloppy, IDE and Sata Drive Connections Floppy ConnectorSata Ports IDE ConnectorDriver Installation Display Screen Installing DriversStatic-Sensitive Devices Chapter Advanced Chassis SetupChassis Front and Rear Views Control PanelSystem Fans System Fan FailureReplacing System Fans Removing the Front Bezel Drive Bay Installation/RemovalRemoving the Front Bezel Accessing the Drive BaysMounting a Sata Drive in a Drive Carrier Sata Drive InstallationRemoving a Sata Drive from the Server Installing/Removing a Sata DriveDVD-ROM and Floppy Drive Installation Removing/Installing a DriveRemoving the Chassis Cover Power Supply Replacing the Power Supply6015W-UR/6015W-NTR 6015W-U/6015W-NT Removing/Replacing the Power Supply Page Introduction ChapterMain Bios Setup Running SetupDefault settings are in bold text unless otherwise noted Press the Delete key to enter SetupBios Date Main Bios Setup Menu Main Setup FeaturesSystem Time System DateIDE Channel 0 Master/Slave and Secondary IDE Master/ Slave TypeCHS Format Transfer Mode LBA Mode ControlUltra DMA Mode LBA FormatSerial ATA Sata RAID Enable Native Mode OperationICH RAID Code Base Available when Sata RAID is Enabled Sata Ahci Available when Sata RAID is DisabledBoot Features Advanced SetupQuickBoot Mode QuietBoot ModePower Button Behavior Acpi ModeEFI OS Boot Set Power On PasswordMemory Cache PCI Configuration Advanced Chipset Control Intel VT for Directed I/O Memory Branch ModeMemory Voltage 4GB PCI Hole GranularityEnhanced x8 Detection High Temperature Dram OperationDemand Scrubbing AMB Thermal SensorAdvanced Processor Options Execute Disable Bit Available when supported by the CPU C1/C2 Enhanced Mode Available when supported by the CPUHardware Prefetcher Available when supported by the CPU Direct Cache Access Available when supported by the CPUDevice Configuration DMI Event Logging Hardware Monitor Logic Console RedirectionVoltage Monitoring Fan Speed Control ModesAbled Bios Post Watch Dog Abled Bios Post ErrorsOS Boot Watch Dog Timer for Loading OS MinutesRealtime Sensor Data System Event Log/System Event Log List ModeUser Password Is Supervisor Password IsSet Supervisor Password SecurityPassword on Boot Set User PasswordTPM Trusted Platform Modules Support Current TPM StateBoot Priority Order/Excluded from Boot Orders BootExit Page Appendix a Bios Post Messages System timer error System Cmos checksum bad Default configuration usedReal time clock error Check date and time settingsFail-Safe Timer NMI Failed System cache error Cache disabledAllocation Error for device Entering SetupFixed Disk n PS/2 Mouse Boot Summary ScreenInvalid System Configuration Data Device IRQ conflictPress F2 to enter Setup Press F1 to resume, F2 to Setup, F3 for previousSystem Bios shadowed Video Bios shadowedPage Appendix B Bios Post Codes Recoverable Post ErrorsTerminal Post Errors RAM failure on data bits xxxx* of low byte of memory bus Post Code Description Inform RomPilot about the end of Post optional Following are for boot block in Flash ROM Page Processors Appendix C System SpecificationsExpansion Slots see -6 for details ChassisOperating Environment