Dell D31M Owner's Manual page 129

Table 32. System setup options—System information menu (continued)
Overview
DIMM 1 Size
DIMM 2 Size
DIMM 3 Size
DIMM 4 Size
Devices Information
Video Controller
Video Memory
Wi-Fi Device
Native Resolution
Video BIOS Version
Audio Controller
Bluetooth Device
LOM MAC Address
dGPU Video Controller
Slot 1
Slot 2
Slot 3
Slot 4
Table 33. System setup options—Boot Configuration menu
Boot Configuration
Boot Sequence
Boot Mode: UEFI only
Boot Sequence
Secure Digital (SD) Card Boot
Secure Boot
Enable Secure Boot
Secure Boot Mode
Displays the DIMM 1 memory size.
Displays the DIMM 2 memory size.
Displays the DIMM 3 memory size.
Displays the DIMM 4 memory size.
Displays the video controller type of the computer.
Displays the video memory information of the computer.
Displays the wireless device information of the computer.
Displays the native resolution of the computer.
Displays the video BIOS version of the computer.
Displays the audio controller information of the computer.
Displays the Bluetooth device information of the computer.
Displays the LAN On Motherboard (LOM) MAC address of the computer.
Displays the discrete video controller type of the computer.
Displays the PCIe information of the computer.
Displays the PCIe information of the computer.
Displays the PCIe information of the computer.
Displays the PCIe information of the computer.
Displays the boot mode of the computer.
Displays the boot sequence.
Enable or disable the SD card read-only boot.
By default, the Secure Digital (SD) Card Boot option is enabled.
Secure Boot is a method of guaranteeing the integrity of the boot path by
performing additional validation of the operating system and PCI add-in cards.
The computer stops booting to the operating system when a component is not
authenticated during the boot process.
Enables the computer to boot using only validated boot software.
By default, the Enable Secure Boot option is enabled.
For additional security, Dell Technologies recommends keeping the Secure
Boot option enabled to ensure that the UEFI firmware validates the operating
system during the boot process.
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.
Enables or disables the Secure Boot operation mode.
By default, the Deployed Mode is selected.
NOTE: Deployed Mode should be selected for normal operation of Secure
Boot.
BIOS setup 129