Dell Precision 3520 Owner's Manual page 88

Option Description
Default Setting: Enable Strong Password is not selected.
Password Allows you to determine the minimum and maximum length of Administrator and System passwords.
Configuration
Password Bypass Allows you to enable or disable the permission to bypass the System and the Internal HDD password,
when they are set. The options are:
● Disabled
● Reboot bypass
Default setting: Disabled
Password Allows you to enable the disable permission to the System and Hard Drive passwords when the admin
Change password is set.
Default setting: Allow Non-Admin Password Changes is selected.
Non-Admin Setup Allows you to determine whether changes to the setup options are allowed when an Administrator
Changes Password is set. If disabled the setup options are locked by the admin password.
UEFI Capsule Allows yout to control whether this system allows BIOS updates via UEFI capsule update packages.
Firmware
● Enable UEFI Capsule Firmware Updates (enabled by default)
Updates
TPM 2.0 Security Allows you to enable the Trusted Platform Module (TPM) during POST. The options are:
● TPM On (enabled by default)
● Clear
● PPI Bypass for Enabled Commands(enabled by default)
● Attestation Enable (enabled by default)
● Key Storage Enable (enabled by default)
● PPI Bypass for Disabled Commands
● SHA-256 (enabled by default)
● Disabled
● Enabled
Computrace Allows you to activate or disable the optional Computrace software The options are:
● Deactivate
● Disable
● Activate
Default setting: Deactivate
CPU XD Support Allows you to enable the Execute Disable mode of the processor.
Enable CPU XD Support (default)
OROM Keyboard Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot.
Access The options are:
● Enable
● One Time Enable
● Disable
Default setting: Enable
Admin Setup Allows you to prevent users from entering Setup when an Administrator password is set.
Lockout
Default Setting: Disabled
88 BIOS setup
NOTE: If Strong Password is enabled, Admin and System passwords must contain at least one
uppercase character, one lowercase character and be at least 8 characters long.
NOTE: To upgrade or downgrade TPM1.2/2.0, download the TPM wrapper tool (software).
NOTE: The Activate and Disable options will permanently activate or disable the feature and no
further changes will be allowed