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Precision 7920
Owner's manual
Dell Precision 7920 Owner's Manual
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Owner's manual
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Owner's manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1: Working on Your Computer
Safety Instructions
Before Working Inside Your Computer
After Working Inside Your Computer
Chapter 2: Chassis View
Front Chassis View
Back Chassis View
Inside the System
LCD Panel
Viewing Home Screen
Setup Menu
View Menu
Chapter 3: Product Overview
System Information Label
Chapter 4: Disassembly and Reassembly
Product Positioning
Recommended Tools
Need to Know
Common Error Messages
Startup-Shutdown Sequence
Diagnostics and Indicators
Chassis Leds
Status LED Indicators
Hard Drive Indicator Codes
NIC Indicator Codes
Power Supply Unit Indicator Codes
Idrac Direct LED Indicator Codes
Idrac Quick Sync 2 Indicator Codes
Enhanced Preboot System Assessment
Jumpers and Connectors
System Board Jumpers and Connectors
System Board Jumper Settings
Disabling Forgotten Password
Disassembly and Reassembly
Front Bezel
System Cover
Optical Drive
Air Shroud
Cooling Fan Assembly
Cooling Fans
Intrusion Switch
Hard Drive
Memory Modules
Processors and Heat Sinks
Expansion Card
Vflash Card - Optional
Network Daughter Card
Hard Drive Backplane
Front USB Module
Internal USB Memory Key (Optional)
Power Supply Unit
System Board
Trusted Platform Module
Control Panel
GPU Host Card Installation
Alternate Riser Installation
Teradici Tera2220 Host Cards Installation
NVIDIA Quadro K4200 Graphics Cards Installation
Cabling Teradici Host Cards to Gpus
Updating BIOS
Restoring the Service Tag Using Easy Restore
Manually Update the Service Tag
Installation
Rack Rails
Initialization
Basic Configuration
Accessing System Information by Using QRL
Quick Resource Locator for 7920R
Chapter 5: Technology and Components
Idrac9
Idrac 9 - New Features
Dell Lifecycle Controller
Processors
Supported Processors
Chipset
System Memory
General Memory Module Installation Guidelines
Memory
LCD Panel
Viewing Home Screen
Setup Menu
View Menu
Expansion Cards and Expansion Card Risers
Expansion Card Installation Guidelines
Storage
Power Supply Units
Hot Spare Feature
Trusted Platform Module
Chapter 6: BIOS and UEFI
Options to Manage the Pre-Operating System Applications
System Setup
Viewing System Setup
System Setup Main Menu
System BIOS Screen
System Information Screen Details
Memory Settings Screen Details
Processor Settings Screen Details
SATA Settings Screen Details
Boot Settings Screen Details
Network Settings Screen Details
Integrated Devices Screen Details
Serial Communication Screen Details
System Profile Settings Screen Details
System Security Settings Screen Details
Miscellaneous Settings Screen Details
Technical Specifications
System Dimensions
Chassis Weight
Processor Specifications
PSU Specifications
System Battery Specifications
Expansion Bus Specifications
Memory Specifications
Ports and Connectors Specifications
Video Specifications
Environmental Specifications
Chapter 7: Troubleshooting Your System
System Diagnostics
Dell Embedded System Diagnostics
Chapter 8: Getting Help
Contacting Dell
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Dell Precision 7920 Rack
Owner's Manual
Regulatory Model: E38S
Regulatory Type: E38S001
November 2020
Rev. A02
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