Owners Manual
Table Of Contents
- Dell Precision 7820 Tower Owner's Manual
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Slim Optical Disk Drive
- Front input and output bezel
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- VROC module
- Intrusion switch
- Internal chassis speaker
- Air shroud
- Memory
- Graphical processing unit(GPU)
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Rear system fan
- Front system fan
- Processor heat sink module
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Table 7. Security (continued)
Option Description
● PPI Bypass for Enable Commands
● PPI Bypass for Disable Commands
Click any one of the following:
● Enabled—Default
● Disabled
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
This option is set by default.
OROM Keyboard Access
Allows you to determine whether users are able to enter the Option ROM Configuration screens
via hotkeys during boot. The options are:
Click one of the following options:
● Enabled—Default
● One Time Enable
● Disabled
Admin Setup Lockout
Allows you to prevent users from entering Setup when an administrator password is set.
● Enable Admin Setup Lockout
This option is not set by default.
Master Password
Lockout
Allows you to disable master password support.
● Enable Master Password Lockout
This option is not set by default.
NOTE: Hard Disk password should be cleared before the settings can be changed.
Secure boot
Table 8. Secure Boot
Option Description
Secure Boot Enable
Allows you to enable or disable the Secure Boot Feature.
Click one of the following options:
● Disabled—Default
● Enabled
System Setup 109