Dell R820 specs

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Dell R820 owner manual

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 Optional Jumpers And Connectors Troubleshooting Your SystemUsing System Diagnostics Getting Help Technical SpecificationsSystem Messages Page Front-Panel Features And Indicators Indicator, Button, or Icon Description Connector LCD 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 slots NIC Indicator Codes Power supply PSU2 Or 1100 W When availableLink indicator Activity indicator System identification button Power Indicator Codes Green Link indicator isAC power supply status indicator/handle DC power supply status indicator Other Information You May Need Choosing The System Boot Mode Keystroke DescriptionF10 F11 F12 Using The System Setup Navigation Keys Entering System SetupResponding To Error Messages System Setup Options System Setup Main ScreenSystem Bios Screen System Information Screen Memory Settings Screen Processor Settings Screen Option is set to Enabled Prefetcher option is set to EnabledExecute Disable Execute Disable option is set to Enabled Integrated Devices Screen Sata Settings ScreenBoot Settings Screen Serial Communications Screen System Profile Settings Screen System Security Screen System And Setup Password Features Miscellaneous Settings Assigning a System And/Or Setup Password Using Your System Password To Secure Your System Operating With a Setup Password Enabled Entering The Uefi Boot Manager Using The Boot Manager Navigation KeysBoot Manager Screen Exits the Boot Manager and proceeds with system boot Embedded 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 hook System cover Latch Latch release lock Inside The SystemClosing The System Cooling-fan assembly Heat sink for processor QPI connectorsCable securing bracket DIMMs Heat 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 Memory Memory Socket Locations on the System Board Memory channels are organized as follows Processor 1066 General Memory Module Installation GuidelinesMode-Specific Guidelines Sample Memory Configurations Advanced ECC Lockstep 1R 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/s 192 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/s Removing Memory Modules 256 2R x4, 1333 MT/s768 4R x4, 1333 MT/s 1024 4R x4, 1066 MT/sPage Installing Memory Modules Hard Drives Installing a 2.5 Inch Hard-Drive Blank Removing a 2.5 Inch Hard-Drive BlankRemoving a Hot-Swap Hard Drive Hard-drive blank Release button Installing a Hot-Swap Hard Drive Release button Hard drive Hard-drive carrier handle Removing a Hard Drive From a Hard-Drive Carrier Hard-drive carrier Hard drive Screws Removing 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 fans Removing and Installing a Cooling Fan Removing a Cooling Fan Installing The Cooling Fan Removing The Cooling-Fan Assembly Installing The Cooling-Fan Assembly Cooling-fan assembly Guide pins Cooling fansInternal USB Memory Key Optional Replacing The Internal USB Key Expansion Cards Installation Guidelines USB memory key connectorExpansion Cards And Expansion-Card Risers Riser PCIe Slot Removing An Expansion Card From An Expansion-Card Riser 1 Or Full Height Pcie Extender Adapter SSD Expansion-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 card Removing and Installing the Expansion Card Riser Removing Expansion-Card Risers Riser 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 Card Removing the SAS Cable Connector Removing The Integrated Storage Controller Card Riser 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 shroud Installing The Network Daughter Card Use the following procedure whenProcessors Captive screws Touch point Removing The Processor Removing and Installing the Processor Heat Sink Close-lock symbol Processor Shield Opening and Closing Lever Sequence Installing The Processor Processor shield Power Supplies Hot Spare Feature Removing An AC Power Supply Connector Power supply Release latch Power supply handle Supply 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 washer DC power socket Wire -48 Rubber cap Wire RTN Captive screws DC power connector Removing a DC Power Supply Installing a DC Power SupplyConnector Release latch Power supply Power supply status indicator Power supply blank Removing The Power Supply BlankInstalling The Power Supply Blank System Battery Replacing The System Battery Hard-Drive Backplane Removing The Hard-Drive Backplane SAS a connector Power connector Hooks Release tab Securing slots Signal connector SAS B connector SAS B connector Signal connector Hard-drive backplane SAS a connector Cabling Diagram-Dual 2.5 Inch x8 Hard-Drive Backplane Connector Diagram-2.5 Inch x4 PCIe SSD Backplane PCIe SSD backplane Perc card SAS B connector System board Signal connector PCIe SSD a connectorSignal connector PCIe SSD D connector Securing slots Connectors Release tabs Hooks Installing The Hard-Drive Backplane Cable retention bracket Power connector Control-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 NIC Troubleshooting a Wet System Troubleshooting a Damaged System Troubleshooting The System Battery Troubleshooting Power SuppliesTroubleshooting Cooling Problems 106 Troubleshooting Cooling Fans Troubleshooting System Memory Troubleshooting An Internal USB Key Troubleshooting An SD Card Troubleshooting An Optical Drive Troubleshooting a Tape Backup Unit Troubleshooting a Hard Drive Troubleshooting a Storage Controller Troubleshooting 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 Description System Board Connectors Connector Description Riser 1 connector Battery connectorOptical drive Sata connector Front Panel USB connector Disabling a Forgotten Password Memory Expansion slots using riser cardExpansion Bus Connectors Back DrivesFront Internal Video Expanded Operating TemperatureEnvironmental Temperature Environmental Relative HumidityMaximum Vibration Maximum Shock Gaseous Contamination 124 System Error Messages LCD MessagesViewing LCD Messages Removing LCD Messages Error Code AMP0302 MessageDetails Action ASR0003 Message BAT0002 MessageBAT0017 Message CPU0000 Message CPU0010 Message CPU0023 MessageCPU0204 Message CPU0700 Message CPU0704 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 Action MEM0000 Message MEM0001 MessageMEM0007 Message MEM0701 Message MEM1208 Message MEM8000 MessagePCI1302 Message PCI1304 Message PCI1320 Message PCI1342 MessagePCI1348 Message PCI1360 Message PST0128 Message PST0129 MessagePSU0001 Message PSU0002 Message PSU0006 Message PSU0016 MessagePSU0031 Message PSU0032 Message PSU0034 Message PSU0035 MessagePSU0036 Message PSU0037 Message PSU1201 Message Power supply redundancy is lost Details System power inventory changeConfiguration and power consumption System power consumption RFM1014 Message RFM1201 MessageRFM2001 Message RFM2002 Message SEL0006 Message All event logging is disabled Details Appear if the user disabled event loggingPower. If problem persists call support Security may be compromised Issues persists, contact support FailedFailures TMP0121 Message Diagnostic Messages Review system logs for power supply exceptionsReinstall system cables Alert Messages 142 Getting Help Contacting Dell