Dell Precision 7520 - Secure Boot Screen Options

Option Description
• PPI Bypass for Enabled Commands (selected by default)
• PPI Bypass for Disabled Commands
• Disabled
• Enabled
• Attestation enable (selected by default)
• Key storage enable (selected by default)
• SHA-256 (selected by default)
NOTE: To upgrade or downgrade TPM1.2/2.0, download the TPM wrapper tool (software).
Computrace Allows you to activate or disable the optional Computrace software The options are:
• Deactivate
• Disable
• Activate (selected by default)
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.
Enable CPU XD Support (default)
OROM Keyboard
Access
Allows you to set an option to enter the Option ROM Conguration screens using hotkeys during boot. The options
are:
• Enable
• One Time Enable
• Disable
Default setting: Enable
Admin Setup
Lockout
Allows you to prevent users from entering Setup when an Administrator password is set.
Default Setting: Disabled
Master password
lockout
This option is not selected by default
Secure Boot screen options
Option
Description
Secure Boot Enable This option enables or disables the Secure Boot feature.
• Disabled
• Enabled
Default setting: Enabled.
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—enabled by default
74 System setup