Dell R820 owner manual Memory Socket Locations on the System Board

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Figure 15. Memory Socket Locations on the System Board

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Image 42

Contents Regulatory Model E21S Series Regulatory Type E21S001 Dell Inc. All Rights Reserved Contents Installing System Components General Memory Module Installation GuidelinesInstalling Memory Modules Installing The Hard-Drive Backplane Installing The Integrated Storage Controller CardInstalling The Power Supply Blank Internal USB Memory Key OptionalTroubleshooting Your System Using System DiagnosticsJumpers And Connectors Technical Specifications System MessagesGetting Help Page Front-Panel Features And Indicators Indicator, Button, or Icon Description ConnectorLCD Panel Features Setup Menu Home ScreenView Menu Hard-Drive Indicator Patterns Seconds Back-Panel Features And IndicatorsSteady green Drive online Blinks green three PCIe expansion card slotsLink indicator Activity indicator NIC Indicator CodesPower supply PSU2 Or 1100 W When available System identification buttonAC power supply status indicator/handle Power Indicator CodesGreen Link indicator is DC power supply status indicatorOther Information You May Need F10 Choosing The System Boot ModeKeystroke Description F11 F12Entering System Setup Responding To Error MessagesUsing The System Setup Navigation Keys System Bios Screen System Setup OptionsSystem Setup Main Screen System Information ScreenMemory Settings Screen Processor Settings ScreenExecute Disable Option is set to EnabledPrefetcher option is set to Enabled Execute Disable option is set to EnabledSata Settings Screen Boot Settings ScreenIntegrated Devices 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 EnabledBoot Manager Screen Entering The Uefi Boot ManagerUsing The Boot Manager Navigation Keys Exits the Boot Manager and proceeds with system bootIDRAC Settings Utility Entering The iDRAC Settings UtilityEmbedded System Management Changing The Thermal Settings IDRAC Settings screen is displayedPage Recommended Tools Front Bezel OptionalRemoving The Front Bezel Opening The System Installing The Front BezelOpening And Closing The System Release latch Keylock Front bezel Locking hookInside The System Closing The SystemSystem cover Latch Latch release lock Cable securing bracket Cooling-fan assemblyHeat sink for processor QPI connectors DIMMsProcessor Expansion Module Removing the Processor Expansion ModuleHeat sink for processor DIMMs Processor expansion module Removing and Installing the Processor Expansion Module Installing The Processor Expansion Module Filler bracket Standoffs TabsNotches Cooling Shroud Removing The Cooling ShroudCooling shroud Touch points Installing The Cooling Shroud System MemoryMemory Socket Locations on the System Board Memory channels are organized as follows ProcessorGeneral Memory Module Installation Guidelines Mode-Specific Guidelines1066 Sample Memory Configurations Advanced ECC Lockstep2R x8, 1333 MT/s 1R x8, 1333 MT/s 1R x8, 1600 MT/s A1, A2, B1, B21R x8, 1600 MT/s 1R x8, 1333 MT/s 2R x8, 1600 MT/s 2R x8, 1333 MT/s2R x4, 1600 MT/s 192 2R x4, 1333 MT/s2R x4, 1600 MT/s B3, B4, B5, B6 256 2R x4, 1333 MT/s 384 2R x4, 1333 MT/s768 4R x4, 1333 MT/s Removing Memory Modules256 2R x4, 1333 MT/s 1024 4R x4, 1066 MT/sPage Installing Memory Modules Hard DrivesRemoving a Hot-Swap Hard Drive Installing a 2.5 Inch Hard-Drive BlankRemoving a 2.5 Inch Hard-Drive Blank 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 ScrewsInstalling a Hard Drive Into a Hard-Drive Carrier Optical Drive OptionalRemoving The Optical Drive Cooling Fans Installing The Optical DriveOptical drive Power and data cable Release tab Your system supports hot-swappable cooling fansRemoving and Installing a Cooling Fan Removing a Cooling FanInstalling The Cooling Fan Removing The Cooling-Fan AssemblyInternal USB Memory Key Optional Installing The Cooling-Fan AssemblyCooling-fan assembly Guide pins Cooling fans Replacing The Internal USB KeyExpansion Cards And Expansion-Card Risers Expansion Cards Installation GuidelinesUSB memory key connector 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 RisersTouch points Connector Expansion-card riser Expansion-card connector slotRiser guide-back right Riser guide-back left Connector Riser guide-front Installing Expansion-Card Risers SD vFlash CardRiser guide-front top Internal Dual SD Module Replacing An SD vFlash CardRemoving The Internal Dual SD Module Installing the Internal Dual SD Module Blue pull tabSD card Retention tab Dual SD module Integrated Storage Controller Card Installing An Internal SD CardInternal SD Card Removing An Internal SD CardRemoving the SAS Cable Connector Removing The Integrated Storage Controller CardStorage-controller card SAS connectors Storage-controller card Cables Expansion-card latchRiser card Installing The Integrated Storage Controller Card Network Daughter CardCable securing bracket Cable securing guide SAS cables Removing The Network Daughter Card Screws PCH shroudProcessors Installing The Network Daughter CardUse the following procedure when 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 handleInstalling An AC Power Supply Wiring Instructions For a DC Power SupplySupply voltage -48-60 V DC Current consumption 32 a maximum Safety ground wire Grounding post #6-32 nut Locking washerDC power socket Wire -48 Rubber cap Wire RTN Captive screws DC power connectorConnector Release latch Power supply Removing a DC Power SupplyInstalling a DC Power Supply Power supply status indicatorRemoving The Power Supply Blank Installing The Power Supply BlankPower 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 backplanePCIe SSD a connector Signal connector PCIe SSD D connectorPerc card SAS B connector System board Signal connector Securing slots Connectors Release tabs HooksInstalling The Hard-Drive Backplane Cable retention bracket Power connectorControl Panel Assembly Removing The Control-Panel AssemblyControl-panel connector cable Captive screws Removing The System Board Installing The Control-Panel AssemblySystem Board Information tag TabsPage Installing The System Board System board System-board holder Thumb screwPage Troubleshooting External Connections Troubleshooting The Video SubsystemTroubleshooting a USB Device Troubleshooting a Serial I/O Device Troubleshooting a NICTroubleshooting a Wet System Troubleshooting a Damaged SystemTroubleshooting Cooling Problems Troubleshooting The System BatteryTroubleshooting Power Supplies 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 Dell Online Diagnostics Dell Embedded System Diagnostics When To Use The Embedded System DiagnosticsRunning The Embedded System Diagnostics System Diagnostic Controls Least one event description is recorded114 System Board Jumper Settings Jumper Setting DescriptionSystem Board Connectors Connector DescriptionOptical drive Sata connector Riser 1 connectorBattery connector Front Panel USB connectorDisabling a Forgotten Password Expansion slots using riser card Expansion BusMemory Front Connectors BackDrives InternalExpanded Operating Temperature Environmental TemperatureVideo Maximum Vibration EnvironmentalRelative Humidity Maximum ShockGaseous Contamination 124 Viewing LCD Messages System Error MessagesLCD Messages Removing LCD MessagesDetails Error CodeAMP0302 Message ActionBAT0017 Message ASR0003 MessageBAT0002 Message CPU0000 MessageCPU0204 Message CPU0010 MessageCPU0023 Message CPU0700 MessageCPU0702 Message CPU0703 MessageCPU0704 Message FAN0000 Message If the issue persists, see Getting HelpAction Reinstall or reconnect the hardware HWC2003 Message Details Fan operating speed is out of range ActionMEM0007 Message MEM0000 MessageMEM0001 Message MEM0701 MessagePCI1302 Message MEM1208 MessageMEM8000 Message PCI1304 MessagePCI1348 Message PCI1320 MessagePCI1342 Message PCI1360 MessagePSU0001 Message PST0128 MessagePST0129 Message PSU0002 MessagePSU0031 Message PSU0006 MessagePSU0016 Message PSU0032 MessagePSU0036 Message PSU0034 MessagePSU0035 Message PSU0037 MessageConfiguration and power consumption PSU1201 Message Power supply redundancy is lost DetailsSystem power inventory change System power consumptionRFM2001 Message RFM1014 MessageRFM1201 Message RFM2002 MessagePower. If problem persists call support SEL0006 Message All event logging is disabled DetailsAppear if the user disabled event logging Security may be compromisedFailures Issues persists, contact supportFailed TMP0121 MessageReinstall system cables Diagnostic MessagesReview system logs for power supply exceptions Alert Messages142 Getting Help Contacting Dell

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