Cooling-fan assembly, Cable securing bracket, DIMMs | Dell R820

Figure 10. Inside a Two-Processor System
1.	cooling-fan assembly	9.	expansion-card riser 2
2.	cable securing bracket	10.	expansion-card riser 1
3.	heat sink for processor 1	11.	QPI connectors
4.	processor expansion module power connectors (2)	12.	DIMMs (24)
5.	cable securing guide	13.	heat sink for processor 2
6.	cooling shroud	14.	cooling fans (6)
7.	integrated storage controller card	15.	hard-drive backplane

8.expansion-card riser 3

36

Image 36

Dell R820 owner manual Cooling-fan assembly, Cable securing bracket, Heat sink for processor QPI connectors, DIMMs

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 Integrated Storage Controller Card Installing The Power Supply BlankInstalling The Hard-Drive Backplane Internal USB Memory Key Optional Troubleshooting Your System Using System DiagnosticsJumpers And Connectors Technical Specifications System MessagesGetting Help Page Front-Panel Features And Indicators Indicator, Button, or Icon Description Connector LCD Panel Features Setup Menu Home ScreenView Menu 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 Entering System Setup Responding To Error MessagesUsing The System Setup Navigation Keys 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 Sata Settings Screen Boot Settings ScreenIntegrated Devices 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 IDRAC 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 Installing The Front Bezel Opening And Closing The SystemOpening The System Release latch Keylock Front bezel Locking hook Inside The System Closing The SystemSystem cover Latch Latch release lock Cooling-fan assembly Heat sink for processor QPI connectorsCable securing bracket DIMMs Processor 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 Memory Memory Socket Locations on the System Board Memory channels are organized as follows Processor General Memory Module Installation Guidelines Mode-Specific Guidelines1066 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 Installing a Hard Drive Into a Hard-Drive Carrier Optical Drive OptionalRemoving The Optical Drive 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 Touch 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 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 Storage-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 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 Installing 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 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 Removing The Power Supply Blank Installing The Power Supply BlankPower 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 PCIe SSD a connector Signal connector PCIe SSD D connectorPerc card SAS B connector System board Signal connector Securing slots Connectors Release tabs Hooks Installing The Hard-Drive Backplane Cable retention bracket Power connector Control Panel Assembly Removing The Control-Panel AssemblyControl-panel connector cable Captive screws 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 External Connections Troubleshooting The Video SubsystemTroubleshooting a USB Device 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 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 Description System Board Connectors Connector Description Riser 1 connector Battery connectorOptical drive Sata connector Front Panel USB connector Disabling a Forgotten Password Expansion slots using riser card Expansion BusMemory Connectors Back DrivesFront Internal Expanded Operating Temperature Environmental TemperatureVideo 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 CPU0702 Message CPU0703 MessageCPU0704 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