Table 37. System setup options—Boot Configuration menu(continued)
Boot Configuration
NOTE: For Secure Boot to be enabled, the computer is required to be in
UEFI boot mode and the Enable Legacy Option ROMs option is required to
be turned off.
Enable Microsoft UEFI CA Allows the UEFI CA to be added BIOS UEFI Secure Boot DB database. When
disabled, the UEFI CA is removed from the BIOS UEFI Secure Boot database.
NOTE: When disabled, the Microsoft UEFI CA could render your computer
unable to boot, system graphics may not function, some devices may not
function properly, and the computer could become unrecoverable.
By default, the Enable Microsoft UEFI CA option is enabled.
For additional security, Dell Technologies recommends keeping the Microsoft
UEFI CA option enabled to ensure the broadest compatibility with devices and
operating systems.
Secure Boot Mode Enable or disable to change the secure boot mode options.
By default, the Deployed Mode is enabled.
Expert Key Management
Enable Custom Mode Enable or disable custom mode.
By default, the custom mode option is not enabled.
Custom Mode Key Management Select the custom values for expert key management.
By default, PK is selected.
Table 38. System setup options—Integrated Devices menu
Integrated Devices
Date/Time Displays the current date in MM/DD/YYYY format and current time in
HH:MM:SS AM/PM format.
HDD Fans Configures which fans in the system are physical populated in the system.
By default, HDD0 Fan Enable is enabled.
Limit system memory to less than 1
TB
Limits the system memory to less than 1 TB when more than 1 TB is installed in
computer to allow compatibilt
Camera Enables or disable the camera.
By default, the Enable Camera option is selected
Audio
Enable Audio Enable or disable the integrated audio controller.
By default, all the options are enabled.
Serial Port Enable or disable the serial port address.
USB Configuration Enable or disable booting from USB mass storage devices.
By default, all options are enabled.
Dust Filter Maintenance Enable or disable BIOS messages for maintaining optional dust filter installed in
the system.
By default, the option Disabled is enabled.
162 BIOS Setup
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