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Dell R820 owner manual hard-drive backplane, cable retention bracket

Models: R820

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Figure 55. Cabling Diagram—2.5 Inch (x8) Hard-Drive Backplane

3.signal connector

4.SAS B connector

Figure 55. Cabling Diagram—2.5 Inch (x8) Hard-Drive Backplane
1.	cable securing guide	7.	hard-drive backplane
2.	PERC card	8.	SAS A connector
3.	system board	9.	power connector
4.	cable retention bracket	10.	cable retention bracket

5.SAS B connector

6.signal connector

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Image 92

Dell R820 owner manual hard-drive backplane, cable retention bracket, Cabling Diagram-2.5 Inch x8 Hard-Drive Backplane

Contents

Dell PowerEdge R820 Owners Manual Regulatory Model E21S Series Regulatory Type E21S001Notes, Cautions, and Warnings 2013 Dell Inc. All Rights Reserved1 About Your System Contents2 Using The System Setup And Boot Manager Installing Memory Modules 3 Installing System ComponentsGeneral Memory Module Installation Guidelines Installing the Internal Dual SD Module Installing The Integrated Storage Controller CardInstalling The Power Supply Blank Installing The Hard-Drive Backplane4 Troubleshooting Your System 5 Using System Diagnostics6 Jumpers And Connectors System Board Jumper SettingsSystem Error Messages LCD MessagesViewing LCD Messages Removing LCD MessagesPage Front-Panel Features And Indicators About Your SystemLCD Panel Features View Menu Setup MenuHome Screen 2. hard-drive status indicator green and amber Hard-Drive Indicator Patterns1. hard-drive activity indicator green Back-Panel Features And Indicators Figure 4. Back-Panel Features and IndicatorsDrive rebuilding Rebuild abortedNOTE The port is available for use only if the iDRAC7 NIC Indicator CodesFigure 5. NIC Indicator 1. DC power supply status indicator Power Indicator Codes1. AC power supply status indicator/handle Other Information You May Need Using The System Setup And Boot Manager Choosing The System Boot ModeUsing 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 ScreenSystem BIOS Version Displays the BIOS version installed on the system System Service Tag Displays the system Service TagDisplays the bus speed of the processors Integrated 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 Deleting Or Changing An Existing System And/Or Setup PasswordUsing 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 iDRAC Settings Utility Entering The iDRAC Settings UtilityEmbedded System Management UEFI Boot MenuChanging The Thermal Settings 4. Click Back → Finish → YesPage Installing System Components Recommended ToolsFront Bezel Optional Removing The Front BezelOpening The System Installing The Front BezelOpening And Closing The System Inside The System Closing The Systemcooling-fan assembly Processor Expansion Module Removing the Processor Expansion Module7. Close the system Installing The Processor Expansion Module Cooling Shroud Removing The Cooling ShroudInstalling The Cooling Shroud System MemoryFigure 15. Memory Socket Locations on the System Board Memory channels are organized as follows Figure 16. Memory Socket Locations on the PEMchannel 0 slots A1, A5, and A9 channel 3 slots C4, C8, andC12General Memory Module Installation Guidelines Mode-Specific GuidelinesSample Memory Configurations Advanced ECC LockstepMemory Optimized Independent Channel Mode Memory SparingTable 1. Memory Configurations - Two Processor System Capacity inTable 2. Memory Configurations - Four Processor Removing Memory Modules DIMM Size inNumber of Organization andPage 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 Figure 18. Removing and Installing a 2.5 Inch Hard-Drive BlankInstalling A Hot-Swap Hard Drive Removing A Hard Drive From A Hard-Drive Carrier Removing The Optical Drive Installing A Hard Drive Into A Hard-Drive CarrierOptical Drive Optional Installing The Optical Drive Cooling FansRemoving A Cooling Fan CAUTION Do not operate the system without the cooling-fan assembly Installing The Cooling FanRemoving The Cooling-Fan Assembly Replacing The Internal USB Key Installing The Cooling-Fan AssemblyInternal USB Memory Key Optional Expansion Cards Installation Guidelines Expansion Cards And Expansion-Card RisersRemoving An Expansion Card From An Expansion-Card Riser 1 Or Card PriorityCard Type Form Factor8. Replace the expansion-card riser in the chassis 1. expansion card 2. expansion-card riser 3. expansion-card holder 4. groovesInstalling An Expansion Card Into The Expansion-Card Riser 1 Or Removing An Expansion Card From The Expansion-Card RiserPage Installing An Expansion Card Into The Expansion-Card Riser Removing Expansion-Card Risers Figure 30. Removing and Installing the Expansion Card RiserFigure 31. Connectors on the Expansion-Card Riser riser guide-frontriser guide-back right riser guide-back left5. connector 1. expansion-card connector slot 2. expansion-card connector slot3. expansion-card connector slot 4. riser guide-back bottom 5. connector 6. riser guide-front bottomInstalling Expansion-Card Risers SD vFlash CardRemoving The Internal Dual SD Module Internal Dual SD ModuleReplacing An SD vFlash Card Installing the Internal Dual SD Module dual SD module connectorInstalling An Internal SD Card Internal SD CardIntegrated Storage Controller Card Removing An Internal SD CardRemoving The Integrated Storage Controller Card Figure 38. Removing the SAS Cable Connector1. storage-controller card 2. SAS connectors Figure 40. Connectors on the Integrated Storage Controller Cardstorage-controller card cablesInstalling The Integrated Storage Controller Card Network Daughter CardRemoving The Network Daughter Card Figure 42. Removing and Installing the PCH ShroudInstalling The Network Daughter Card ProcessorsRemoving The Processor 1. heat sink 2. retention sockets 3. retention screws 4. processor close-lock symbol Installing The Processor Figure 46. Removing and Installing a ProcessorPower Supplies Hot Spare FeatureRemoving An AC Power Supply Installing An AC Power Supply Wiring Instructions For A DC Power SupplyKit Contents Input Requirementsspring washer Required WiresAssembling And Connecting The Safety Ground Wire Assembling The DC Input Power Wires Figure 50. Removing and Installing a DC Power Supply Removing A DC Power SupplyInstalling A DC Power Supply Figure 51. Removing and Installing the Power Supply Blank Removing The Power Supply BlankInstalling The Power Supply Blank System Battery Replacing The System BatteryHard-Drive Backplane Removing The Hard-Drive Backplane1. SAS A connector 2. power connector Figure 54. Connector Diagram-2.5 Inch x8 Hard-Drive Backplaneconnectors hookscable retention bracket Figure 55. Cabling Diagram-2.5 Inch x8 Hard-Drive Backplanehard-drive backplane Figure 56. Cabling Diagram-Dual 2.5 Inch x8 Hard-Drive Backplane Figure 58. Connector Diagram-2.5 Inch x4 PCIe SSD Backplane connectorshooks release tabPCIe SSD C connector PCIe SSD B connector2.5 inch x4 PCIe SSD backplane 2.5 inch x8 hard drive backplaneconnectors Figure 61. Connector Diagram- 2.5 Inch x16 Hard-Drive Backplanehooks securing slotsInstalling The Hard-Drive Backplane power connectorControl Panel Assembly Removing The Control-Panel AssemblyRemoving The System Board Installing The Control-Panel AssemblySystem Board 2. If installed, remove the front bezel 3. Open the system Installing The System Board k cooling shroud/processor expansion module 6. Route the power/data cables along the chassis wall7. Close the system 8. If applicable, install the front bezel Troubleshooting Your System Safety First-For You And Your SystemTroubleshooting System Startup Failure Troubleshooting External ConnectionsTroubleshooting A Serial I/O Device Troubleshooting A NICTroubleshooting A Wet System Troubleshooting A Damaged SystemTroubleshooting Cooling Problems Troubleshooting The System BatteryTroubleshooting Power Supplies Troubleshooting 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 Using System Diagnostics Dell Online DiagnosticsDell Embedded System Diagnostics When To Use The Embedded System DiagnosticsSystem Diagnostic Controls Jumpers And Connectors System Board Jumper SettingsSystem Board Connectors Figure 66. System Board ConnectorsDescription ConnectorProcessor expansion module power connectors Disabling A Forgotten Password 2 GB single-rank, 4 GB single- and dual-rank, 8 GB Technical SpecificationsTwo or four Intel Xeon processor E5-4600 product family Connectors DrivesBack FrontExpanded Operating Temperature TemperatureVideo EnvironmentalStorage Temperature Limits 200 Å/month as defined by AHSRAE TC9.9 Page System Error Messages System MessagesLCD Messages Viewing LCD MessagesMessage Information See Getting Help Message InformationReview the technical specifications for supported processor types Check system and operating system logs for exceptions. If noCPU number machine check error detected. Power cycle system Fan number RPM is less than the lower warning threshold Fan number RPM is less than the lower critical thresholdThe storage name cable is not connected, or is improperly Storage name cable or interconnect failure. Check connectionlocation locationThe memory module has encountered an uncorrectable error. System Error Code locationHelp A PCI parity error was detected on a component at slot numberA bus fatal error was detected on a component at slot number A bus time-out was detected on a component at slot numberThe controller detected that the drive was removed see Getting HelpGetting Help The power supply may operate, however power supply monitoring is Getting Helpsee Getting Help Check input power. Reinstall the power supply. If the issue persists The current power operational mode is non-redundant because of aThe system may power down or operate in a performance degraded The system performance degraded because the user-defined powerAn error was reported during a SD card read or write See Getting HelpClose the chassis and verify hardware inventory. Check system logs Page Alert Messages Diagnostic MessagesWarning Messages Page Getting Help Contacting Dell