Dell R820 owner manual Memory Settings Screen, Processor Settings Screen

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Menu Item

Description

System BIOS Version Displays the BIOS version installed on the system.

System Service Tag Displays the system Service Tag.

System Manufacturer Displays the name of system manufacturer.

System Manufacturer Displays the contact information of the system manufacturer.

Contact Information

Memory Settings Screen

Menu Item

Description

System Memory Size

Displays the amount of memory installed in the system.

System Memory Type

Displays the type of memory installed in the system.

System Memory

Displays the system memory speed.

Speed

 

System Memory

Displays the system memory voltage.

Voltage

 

Video Memory

Displays the amount of video memory.

System Memory

Specifies whether system memory tests are run during system boot. Options are Enabled and

Testing

Disabled. By default, the System Memory Testing option is set to Disabled.

Memory Operating

Specifies the memory operating mode. The options available depending on the memory

Mode

configuration of your system are Optimizer Mode, Advanced ECC Mode, Mirror Mode, Spare

 

Mode, Spare with Advanced ECC Mode, and Dell Fault Resilient Mode. By default, the Memory

 

Operating Mode option is set to Optimizer Mode.

 

NOTE: The Memory Operating Mode can have different defaults and available options

 

based on the memory configuration.

 

NOTE: The Dell Fault Resilient Mode establishes an area of memory that is fault resilient.

 

This mode can be used by an operating system that supports the feature to load critical

 

applications or enables the operating system kernel to maximize system availability.

Node Interleaving

By default, Node Interleaving option is set to Disabled. The system supports Non-Uniform

 

Memory architecture (NUMA) (asymmetric) memory configurations.

Serial Debug Output

By default, it is set to disabled.

Processor Settings Screen

Menu Item

Description

Logical Processor Allows you to enable or disable logical processors and display the number of logical processors. If the Logical Processor option is set to Enabled, the BIOS displays all the logical processors. If this option is set to Disabled, the BIOS only displays one logical processor per core. By default, the Logical Processor option is set to Enabled.

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Contents Regulatory Model E21S Series Regulatory Type E21S001 Dell Inc. All Rights Reserved Contents Installing Memory Modules Installing System ComponentsGeneral Memory Module Installation Guidelines Installing The Integrated Storage Controller Card Installing The Power Supply BlankInstalling The Hard-Drive Backplane Internal USB Memory Key OptionalJumpers And Connectors Troubleshooting Your SystemUsing System Diagnostics Getting Help Technical SpecificationsSystem Messages Page Front-Panel Features And Indicators Indicator, Button, or Icon Description ConnectorLCD Panel Features View Menu Setup MenuHome Screen Hard-Drive Indicator Patterns Back-Panel Features And Indicators Steady green Drive online Blinks green threeSeconds PCIe expansion card slotsNIC Indicator Codes Power supply PSU2 Or 1100 W When availableLink indicator Activity indicator System identification buttonPower Indicator Codes Green Link indicator isAC power supply status indicator/handle DC power supply status indicatorOther Information You May Need Choosing The System Boot Mode Keystroke DescriptionF10 F11 F12Using The System Setup Navigation Keys Entering System SetupResponding To Error Messages System Setup Options System Setup Main ScreenSystem Bios Screen System Information ScreenMemory Settings Screen Processor Settings ScreenOption is set to Enabled Prefetcher option is set to EnabledExecute Disable Execute Disable option is set to EnabledIntegrated Devices Screen Sata Settings ScreenBoot Settings Screen Serial Communications Screen System Profile Settings Screen System Security Screen System And Setup Password Features Miscellaneous SettingsAssigning a System And/Or Setup Password Using Your System Password To Secure Your System Operating With a Setup Password EnabledEntering The Uefi Boot Manager Using The Boot Manager Navigation KeysBoot Manager Screen Exits the Boot Manager and proceeds with system bootEmbedded System Management IDRAC Settings UtilityEntering The iDRAC Settings Utility Changing The Thermal Settings IDRAC Settings screen is displayedPage Removing The Front Bezel Recommended ToolsFront Bezel Optional Installing The Front Bezel Opening And Closing The SystemOpening The System Release latch Keylock Front bezel Locking hookSystem cover Latch Latch release lock Inside The SystemClosing The System Cooling-fan assembly Heat sink for processor QPI connectorsCable securing bracket DIMMsHeat sink for processor DIMMs Processor expansion module Processor Expansion ModuleRemoving the Processor Expansion Module Removing and Installing the Processor Expansion Module Notches Installing The Processor Expansion ModuleFiller bracket Standoffs Tabs Cooling shroud Touch points Cooling ShroudRemoving The Cooling Shroud Installing The Cooling Shroud System MemoryMemory Socket Locations on the System Board Memory channels are organized as follows Processor1066 General Memory Module Installation GuidelinesMode-Specific Guidelines Sample Memory Configurations Advanced ECC Lockstep1R x8, 1333 MT/s 1R x8, 1600 MT/s A1, A2, B1, B2 1R x8, 1600 MT/s 1R x8, 1333 MT/s2R x8, 1333 MT/s 2R x8, 1600 MT/s 2R x8, 1333 MT/s192 2R x4, 1333 MT/s 2R x4, 1600 MT/s B3, B4, B5, B6 256 2R x4, 1333 MT/s2R x4, 1600 MT/s 384 2R x4, 1333 MT/sRemoving Memory Modules 256 2R x4, 1333 MT/s768 4R x4, 1333 MT/s 1024 4R x4, 1066 MT/sPage Installing Memory Modules Hard DrivesInstalling a 2.5 Inch Hard-Drive Blank Removing a 2.5 Inch Hard-Drive BlankRemoving a Hot-Swap Hard Drive Hard-drive blank Release buttonInstalling a Hot-Swap Hard Drive Release button Hard drive Hard-drive carrier handleRemoving a Hard Drive From a Hard-Drive Carrier Hard-drive carrier Hard drive ScrewsRemoving The Optical Drive Installing a Hard Drive Into a Hard-Drive CarrierOptical Drive Optional Installing The Optical Drive Optical drive Power and data cable Release tabCooling Fans Your system supports hot-swappable cooling fansRemoving and Installing a Cooling Fan Removing a Cooling FanInstalling The Cooling Fan Removing The Cooling-Fan AssemblyInstalling The Cooling-Fan Assembly Cooling-fan assembly Guide pins Cooling fansInternal USB Memory Key Optional Replacing The Internal USB KeyExpansion Cards Installation Guidelines USB memory key connectorExpansion Cards And Expansion-Card Risers Riser PCIe SlotRemoving An Expansion Card From An Expansion-Card Riser 1 Or Full Height Pcie Extender Adapter SSDExpansion-card riser Expansion card Expansion-card connector Expansion-card holderPage Removing An Expansion Card From The Expansion-Card Riser Page Installing An Expansion Card Into The Expansion-Card Riser Grooves Expansion-card holder Tab Expansion cardRemoving and Installing the Expansion Card Riser Removing Expansion-Card RisersRiser guide-back right Riser guide-back left Touch points Connector Expansion-card riserExpansion-card connector slot Connector Riser guide-front Riser guide-front top Installing Expansion-Card RisersSD vFlash Card Removing The Internal Dual SD Module Internal Dual SD ModuleReplacing An SD vFlash Card SD card Retention tab Dual SD module Installing the Internal Dual SD ModuleBlue pull tab Installing An Internal SD Card Internal SD CardIntegrated Storage Controller Card Removing An Internal SD CardRemoving the SAS Cable Connector Removing The Integrated Storage Controller CardRiser card Storage-controller card SAS connectorsStorage-controller card Cables Expansion-card latch Cable securing bracket Cable securing guide SAS cables Installing The Integrated Storage Controller CardNetwork Daughter Card Removing The Network Daughter Card Screws PCH shroudInstalling The Network Daughter Card Use the following procedure whenProcessors Captive screws Touch pointRemoving The Processor Removing and Installing the Processor Heat Sink Close-lock symbol Processor Shield Opening and Closing Lever SequenceInstalling The Processor Processor shieldPower Supplies Hot Spare FeatureRemoving An AC Power Supply Connector Power supply Release latch Power supply handleSupply voltage -48-60 V DC Current consumption 32 a maximum Installing An AC Power SupplyWiring Instructions For a DC Power Supply Safety ground wire Grounding post #6-32 nut Locking washerDC power socket Wire -48 Rubber cap Wire RTN Captive screws DC power connectorRemoving a DC Power Supply Installing a DC Power SupplyConnector Release latch Power supply Power supply status indicatorPower supply blank Removing The Power Supply BlankInstalling The Power Supply Blank System Battery Replacing The System BatteryHard-Drive Backplane Removing The Hard-Drive BackplaneSAS a connector Power connector Hooks Release tab Securing slotsSignal connector SAS B connector SAS B connector Signal connectorHard-drive backplane SAS a connector Cabling Diagram-Dual 2.5 Inch x8 Hard-Drive BackplaneConnector Diagram-2.5 Inch x4 PCIe SSD Backplane PCIe SSD backplanePerc card SAS B connector System board Signal connector PCIe SSD a connectorSignal connector PCIe SSD D connector Securing slots Connectors Release tabs HooksInstalling The Hard-Drive Backplane Cable retention bracket Power connectorControl-panel connector cable Captive screws Control Panel AssemblyRemoving The Control-Panel Assembly Installing The Control-Panel Assembly System BoardRemoving The System Board Information tag TabsPage Installing The System Board System board System-board holder Thumb screwPage Troubleshooting a USB Device Troubleshooting External ConnectionsTroubleshooting The Video Subsystem Troubleshooting a Serial I/O Device Troubleshooting a NICTroubleshooting a Wet System Troubleshooting a Damaged SystemTroubleshooting The System Battery Troubleshooting Power SuppliesTroubleshooting Cooling Problems 106Troubleshooting Cooling Fans Troubleshooting System MemoryTroubleshooting An Internal USB Key Troubleshooting An SD CardTroubleshooting An Optical Drive Troubleshooting a Tape Backup UnitTroubleshooting a Hard Drive Troubleshooting a Storage ControllerTroubleshooting Expansion Cards Troubleshooting Processors Running The Embedded System Diagnostics Dell Online Diagnostics Dell Embedded System DiagnosticsWhen To Use The Embedded System Diagnostics 114 System Diagnostic ControlsLeast one event description is recorded System Board Jumper Settings Jumper Setting DescriptionSystem Board Connectors Connector DescriptionRiser 1 connector Battery connectorOptical drive Sata connector Front Panel USB connectorDisabling a Forgotten Password Memory Expansion slots using riser cardExpansion Bus Connectors Back DrivesFront InternalVideo Expanded Operating TemperatureEnvironmental Temperature Environmental Relative HumidityMaximum Vibration Maximum ShockGaseous Contamination 124 System Error Messages LCD MessagesViewing LCD Messages Removing LCD MessagesError Code AMP0302 MessageDetails ActionASR0003 Message BAT0002 MessageBAT0017 Message CPU0000 MessageCPU0010 Message CPU0023 MessageCPU0204 Message CPU0700 MessageCPU0704 Message CPU0702 MessageCPU0703 Message If the issue persists, see Getting Help Action Reinstall or reconnect the hardware HWC2003 MessageFAN0000 Message Details Fan operating speed is out of range ActionMEM0000 Message MEM0001 MessageMEM0007 Message MEM0701 MessageMEM1208 Message MEM8000 MessagePCI1302 Message PCI1304 MessagePCI1320 Message PCI1342 MessagePCI1348 Message PCI1360 MessagePST0128 Message PST0129 MessagePSU0001 Message PSU0002 MessagePSU0006 Message PSU0016 MessagePSU0031 Message PSU0032 MessagePSU0034 Message PSU0035 MessagePSU0036 Message PSU0037 MessagePSU1201 Message Power supply redundancy is lost Details System power inventory changeConfiguration and power consumption System power consumptionRFM1014 Message RFM1201 MessageRFM2001 Message RFM2002 MessageSEL0006 Message All event logging is disabled Details Appear if the user disabled event loggingPower. If problem persists call support Security may be compromisedIssues persists, contact support FailedFailures TMP0121 MessageDiagnostic Messages Review system logs for power supply exceptionsReinstall system cables Alert Messages142 Getting Help Contacting Dell
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