Owners Manual
Table Of Contents
- Dell Precision 7920 Tower Owner's Manual
- Contents
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Air shroud
- Front bezel
- PCIe holder
- Intrusion switch
- Front system fan assembly
- Internal chassis speaker
- Hard disk drive and the Optical disk drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Front input and output bezel
- Front input and output panel
- Rear system fan
- Right side cover
- Hard disk drive and optical disk drive frame
- Slim Optical Disk Drive
- 5.25-inch optical drive
- Power distribution and fan control board
- Front HDD cable and fan assembly
- Fan bracket
- Graphical processing unit(GPU)
- Memory
- Coin cell battery
- Processor heat sink module
- System board
- RAID controller battery
- VROC module
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Virtualization support
Table 13. Virtualization Support
Option Description
Virtualization This option specifies whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization technology.
● Enable Intel Virtualization Technology - This option is enabled by default.
VT for Direct I/O Enables or disables the Virtual Machine Monitor (VMM) from utilizing the additional hardware
capabilities provided by Intel Virtualization technology for direct I/O.
● Enable VT for Direct I/O - This option is enabled by default.
Trusted Execution Allows you to specify whether a Measured Virtual Machine Monitor (MVMM) can utilize the
additional hardware capabilities provided by Intel Trusted Execution Program.
● Trusted Execution - This option is disabled by default.
Maintenance
Table 14. Maintenance
Option Description
Service Tag Displays the service tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This option is not set by
default.
SERR Messages Controls the SERR message mechanism. This option is not set by default. Some graphics cards
require that the SERR message mechanism be disabled.
System logs
Table 15. System Logs
Option Description
BIOS events Displays the system event log and allows you to clear the log.
● Clear Log
Engineering configurations
Table 16. Engineering configurations
Option Description
ASPM
● Auto (Default)
● L1 Only
● Disabled
● L0s and L1
● L0s Only
Pcie LinkSpeed
● Auto (Default)
● Gen1
● Gen2
● Gen3
System Setup 107