Owner's Manual
Table Of Contents
- Dell PowerEdge R920 System Owner's Manual
- About Your System
- Using The System Setup and Boot Manager
- Installing System Components
- Recommended Tools
- Front Bezel (Optional)
- Opening And Closing The System
- Inside The System
- Cable Management Tray
- System Memory
- General Memory Module Installation Guidelines
- Mode-Specific Guidelines
- Advanced ECC (Lockstep)
- Memory Optimized (Independent Channel) Mode
- Memory Sparing
- Memory Mirroring
- Fault Resilient Memory
- Sample Memory Configurations
- Removing A Memory-Riser Blank
- Installing A Memory-Riser Blank
- Removing A Memory Riser
- Installing A Memory Riser
- Removing Memory Modules From The Memory Riser
- Installing Memory Modules
- Memory Riser And Fan Cage
- Hard Drives
- Optical Drive (Optional)
- Cooling Fans
- Internal USB Memory Key (Optional)
- Expansion Cards And Expansion-Card Risers
- Expansion Card Installation Guidelines
- Removing The Left Expansion Card Riser Blank
- Installing The Left Expansion Card Riser Blank
- Removing The Right Expansion Card Riser Blank
- Removing An Expansion Card From Expansion-Card Risers 2 and 3
- Installing An Expansion Card Into The Expansion-Card Riser 2 and 3
- NDC Riser (I/O Riser 1)
- Network Daughter Card
- SD vFlash Card
- Internal Dual SD Module
- Internal SD Card
- Integrated Storage Controller Card
- RAID Battery
- Processors
- Power Supplies
- Hot Spare Feature
- Removing An AC Power Supply
- Installing An AC Power Supply
- Wiring Instructions For A DC Power Supply
- Assembling And Connecting The Safety Ground Wire
- Assembling The DC Input Power Wires
- Removing A DC Power Supply
- Installing A DC Power Supply
- Removing The Power Supply Blank
- Installing The Power Supply Blank
- Power Distribution Board
- System Battery
- Hard-Drive Backplane
- SAS Expander Daughter Card
- Control Panel Board
- System Board
- Troubleshooting Your System
- Safety First—For You And Your System
- Troubleshooting System Startup Failure
- Troubleshooting External Connections
- Troubleshooting The Video Subsystem
- Troubleshooting A USB Device
- Troubleshooting A Serial I/O Device
- Troubleshooting A Wet System
- Troubleshooting A Damaged System
- Troubleshooting The System Battery
- Troubleshooting Power Supplies
- Troubleshooting Cooling Problems
- Troubleshooting Cooling Fans
- Troubleshooting System Memory
- Troubleshooting An Internal USB Key
- Troubleshooting An SD Card
- Troubleshooting An Optical Drive
- Troubleshooting A Hard Drive
- Troubleshooting A Storage Controller
- Troubleshooting Expansion Cards
- Troubleshooting Processors
- Using System Diagnostics
- Jumpers And Connectors
- Technical Specifications
- System Messages
- Getting Help
Contents
1 About Your System......................................................................................................................9
Front-Panel Features And Indicators....................................................................................................................... 9
LCD Panel Features.................................................................................................................................................10
Home Screen....................................................................................................................................................11
Setup Menu......................................................................................................................................................11
View Menu....................................................................................................................................................... 12
Hard-Drive Indicator Patterns................................................................................................................................ 12
PCIe SSD LED Indicators........................................................................................................................................ 13
Back-Panel Features And Indicators..................................................................................................................... 14
NIC Indicator Codes................................................................................................................................................15
Power Indicator Codes...........................................................................................................................................16
Related Documentation.......................................................................................................................................... 17
Quick Resource Locator...................................................................................................................................18
2 Using The System Setup and Boot Manager....................................................................... 19
Choosing The System Boot Mode.......................................................................................................................... 19
Entering System Setup............................................................................................................................................20
Responding To Error Messages.......................................................................................................................20
Using The System Setup Navigation Keys.......................................................................................................20
System Setup Options.............................................................................................................................................20
System Setup Main Screen..............................................................................................................................21
System BIOS Screen........................................................................................................................................21
System Information Screen..............................................................................................................................21
Memory Settings Screen................................................................................................................................. 22
Processor Settings Screen.............................................................................................................................. 22
SATA Settings Screen......................................................................................................................................23
Boot Settings Screen....................................................................................................................................... 24
Integrated Devices Screen.............................................................................................................................. 24
Serial Communications Screen........................................................................................................................25
System Profile Settings Screen........................................................................................................................26
System Security Screen...................................................................................................................................27
Miscellaneous Settings....................................................................................................................................28
System And Setup Password Features.................................................................................................................. 28
Assigning A System And/Or Setup Password..................................................................................................28
Deleting Or Changing An Existing System And/Or Setup Password................................................................29
Using Your System Password To Secure Your System....................................................................................30
Operating With A Setup Password Enabled.................................................................................................... 30
Entering The UEFI Boot Manager...........................................................................................................................30