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Menu Item Description

User Defined Delay (60s to

240s)

Sets the User Defined Delay when the User Defined option for AC Power

Recovery Delay is selected.

UEFI Variable Access Provides varying degrees of securing UEFI variables. When set to

Standard (the default), UEFI variables are accessible in the Operating

System per the UEFI specification. When set to Controlled, selected UEFI

variables are protected in the environment and new UEFI boot entries are

forced to be at the end of the current boot order.

Secure Boot Enables Secure Boot, where the BIOS authenticates each pre-boot image

using the certificates in the Secure Boot Policy. Secure Boot is disabled

by default.

Secure Boot Policy When Secure Boot policy is set to Standard, the BIOS uses the system

manufacturer’s key and certificates to authenticate pre-boot images.

When Secure Boot policy is set to Custom, the BIOS uses the user-

defined key and certificates. Secure Boot policy is set to Standard by

default.

Secure Boot Policy

Summary

Displays the list of certificates and hashes that secure boot uses to

authenticate images.

Secure Boot Custom Policy Settings screen

Secure Boot Custom Policy Settings is displayed only when Secure Boot Policy is set to Custom.

In the System Setup Main Menu, click System BIOS → System Security → Secure Boot Custom Policy

Settings. The Secure Boot Custom Policy Settings screen details are explained as follows:

Menu Item Description

Platform Key Imports, exports, deletes, or restores the platform

key (PK).

Key Exchange Key Database Enables you to import, export, delete, or restore

entries in the Key Exchange Key (KEK) Database.

Authorized Signature Database Imports, exports, deletes, or restores entries in the

Authorized Signature Database (db).

Forbidden Signature Database Imports, exports, deletes, or restores entries in the

Forbidden Signature Database (dbx).

Miscellaneous Settings screen

You can use the Miscellaneous Settings screen to perform specific functions such as updating the asset

tag, and changing the system date and time.

To view the Miscellaneous Settings click System Setup Main Menu → System BIOS → Miscellaneous

Settings.

Menu Item Description

System Time Enables you to set the time on the system.

System Date Enables you to set the date on the system.

Asset Tag Displays the asset tag and enables you to modify it for security and

tracking purposes.

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