Name: Dell External OEMR R420
Brand: Dell
Rating: 4 (1 reviews)

Default Chapter3

Table of Contents3

1 About Your System9

2 Using the System Setup and Boot Manager21

3 Installing System Components37

Recommended Tools37
Front Bezel (Optional)37
- Installing the Front Bezel37
- Removing the Front Bezel38
Opening and Closing the System38
- Opening the System38
- Closing the System39
Inside the System39
Cooling Shroud42
- Removing the Cooling Shroud42
- Installing the Cooling Shroud43
System Memory43
- General Memory Module Installation Guidelines45
- Mode-Specific Guidelines45
- Sample Memory Configurations46
- Removing Memory Modules48
- Installing Memory Modules49
Hard Drives50
- Removing a 2.5 Inch Hard-Drive Blank51
- Installing a 2.5 Inch Hard-Drive Blank51
- Removing a 3.5 Inch Hard-Drive Blank52
- Installing a 3.5 Inch Hard-Drive Blank52
- Removing a Hot-Swap Hard Drive52
- Installing a Hot-Swap Hard Drive53
- Removing a Cabled Hard Drive54
- Installing a Cabled Hard Drive55
- Removing a 2.5 Inch Hard Drive from a 3.5 Inch Hard-Drive Adapter55
- Installing a 2.5 Inch Hard Drive into a 3.5 Inch Hard-Drive Adapter56
- Removing a Hard Drive or a Hard-Drive Adapter from a Hard-Drive Carrier56
- Installing a Hard Drive or a Hard-Drive Adapter into a Hard-Drive Carrier59
Optical Drive (Optional)60
- Removing the Optical Drive in Hot-Swappable Hard-Drive Systems60
- Installing the Optical Drive in Hot-Swappable Hard-Drive Systems61
- Removing the Optical Drive in Cabled Hard-Drive Systems61
- Installing the Optical Drive in Cabled Hard-Drive Systems62
Cooling Fans63
- Removing a Cooling Fan63
- Installing a Cooling Fan64
Internal USB Memory Key (Optional)65
- Replacing the Internal USB Key65
Expansion Cards and Expansion-Card Risers65
- Expansion Card Installation Guidelines66
- Removing an Expansion Card67
- Installing an Expansion Card68
- Removing Expansion-Card Risers 1 and 269
- Installing Expansion-Card Risers 1 and 270
Idrac Ports Card (Optional)70
- Removing the Idrac Ports Card71
- Installing the Idrac Ports Card72
SD Vflash Card72
- Replacing an SD Vflash Card72
Internal Dual SD Module73
- Removing the Internal Dual SD Module73
- Installing the Internal Dual SD Module74
Internal SD Card75
- Removing an Internal SD Card75
- Installing an Internal SD Card75
Integrated Storage Controller Card75
- Removing the Integrated Storage Controller Card76
- Installing the Integrated Storage Controller Card77
Processors77
- Removing a Processor77
- Installing a Processor79
Power Supplies80
- Hot Spare Feature81
- Removing a Redundant Power Supply81
- Installing a Redundant Power Supply82
- Removing a Non-Redundant Power Supply82
- Installing a Non-Redundant Power Supply83
- Removing the Power Supply Blank84
- Installing the Power Supply Blank84
System Battery84
- Replacing the System Battery84
Hard-Drive Backplane85
- Removing the Hard-Drive Backplane86
- Installing the Hard-Drive Backplane90
Control Panel Assembly90
- Removing the Control Panel91
- Installing the Control Panel92
- Removing the Control-Panel Module93
- Installing the Control-Panel Module96
VGA Module97
- Removing the VGA Module97
- Installing the VGA Module98
Power Distribution Board Shroud98
- Removing the Power Distribution Board Shroud98
- Installing the Power Distribution Board Shroud99
Power Distribution Board100
- Removing the Power Distribution Board100
- Installing the Power Distribution Board101
System Board101
- Removing the System Board101
- Installing the System Board102

4 Troubleshooting Your System105

5 Using System Diagnostics115

6 Jumpers and Connectors117

7 Technical Specifications121

8 System Messages127

9 Getting Help145

Contacting Dell145

Brand	Dell
Model	External OEMR R420
Category	Server
Language	English

Dell External OEMR R420 User Manual

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