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
Table 8. Security (continued)
Option Description
Computrace (R) Allows you to activate or disable the optional Computrace software. The options are:
● Deactivate (Default)
● Disable
● Activate
Chassis Intrusion
Allows you to control the chassis intrusion feature.
Click one of the following options:
● Disabled—Default
● Enabled
● On-Silent
CPU XD Support Allows you to enable the Execute Disable mode of the processor.
● Enable CPU XD Support (Default)
OROM Keyboard Access Allows you to determine whether users are able to enter Option ROM Configuration screens via
hotkeys during boot. The options are:
● Enable (Default)
● One Time Enable
● Disable
Admin Setup Lockout Allows you to prevent users from entering Setup when an administrator password is set.
● Enable Admin Setup Lockout
Default Setting: The option is disabled.
Secure boot
Table 9. Secure Boot
Option Description
Secure Boot Enable Allows you to enable or disable the Secure Boot Feature. The
options are:
● Disabled (Default)
● Enabled
Expert Key Management Allows you to enable or disable Custom Mode Key
Management.
● Disabled (Default)
Performance
Table 10. Performance
Option Description
Multi Core Support This field specifies whether the processor will have one or
all cores enabled. The performance of some applications will
improve with the additional cores. This option is enabled by
default. Allows you to enable or disable multi-core support for
the processor. The options are:
● All (Default)
● 1
● 2
● 3
● 4
104 System Setup