Dell Latitude E7450/7450 (Late 2014) - Manual (Page 40)

Option Description
Password Change Allows you to enable the disable permission to the System and Hard
Drive passwords when the admin password is set.
Default Setting: Allow Non-Admin Password Changes is not selected
Non-Admin Setup Changes Allows you to determine whether changes to setup option are
permitted when an administrator password is set. The option is
disabled.
• Allows Wireless Switch Changes
TPM Security Allows you to enable the Trusted Platform Module (TPM) during POST.
Default Setting: The option is disabled.
Computrace Allows you to activate or disable the optional Computrace software The
options are:
• Deactivate (Default Setting)
• Disable
• Activate
NOTE: The Activate and Disable options will permanently activate
or disable the feature and no further changes will be allowed
CPU XD Support Allows you to enable the Execute Disable mode of the processor.
Default Setting: Enable CPU XD Support
OROM Keyboard Access Allows you to set access to enter the Option ROM Configuration
screens using hotkeys during boot process. The options are:
• Enable (Default Setting)
• One Time Enable
• Disable
Admin Setup Lockout Allows you to prevent users from entering Setup when an Administrator
password is set.
Default Setting: Disabled
Table 6. Secure Boot
Secure Boot Enable Allows you to enable or disable Secure Boot feature
• Disabled
• Enabled(Default Setting)
NOTE: For enable system needs to be UEFI boot mode and enable
legacy option ROMs to be turned off.
Expert key Management Allows you to manipulate the security key databases only if the system
is in Custom Mode. The Enable Custom Mode option is disabled by
default. The options are:
• PK
• KEK
• db
• dbx
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