Reference Guide

BIOS Settings Name Description Supported
Operating
System(s)
Latitude ON Flash
Enables or Disables the ability to boot to the Latitude ON Flash
module.
Possible values are:
• Disabled
• Enabled
Windows, Linux
Launch Control Policy
Set the Intel Software Guard Extensions Launch Control Policy.
Possible values are:
• Intel Locked Mode — Locks SGX to support only Intel
Enclave Launch Provider.
• Runtime Selectable Mode — Allows OS or Hypervisor
control of Enclave Launch Provider.
Windows, Linux
LCD Brightness On AC
Sets the panel brightness in effect when the system is using AC
power.
Possible values are: Integers ranging from 0 to 15
Linux
LCD Brightness On Battery
Sets the panel brightness in effect when the system is running
on battery power.
Possible values are: Integers ranging from 0 to 15
Linux
Lid Switch
Enables or Disables the lid switch functions.
Possible values are:
• Disabled — Display will not be affected when lid is closed.
• Enabled — OS setting determines the display behavior when
lid is closed.
Windows, Linux
Liquid Cooler 1
Enables or Disables the liquid cooler 1.
Possible values are:
• Enabled — Enables the liquid cooler 1.
• Disabled — Disables the liquid cooler 1.
Windows, Linux
Liquid Cooler 2
Enables or Disables the liquid cooler 2.
Possible values are:
• Enabled — Enables the liquid cooler 2.
• Disabled — Disables the liquid cooler 2.
Windows, Linux
Limit CPUID Value
Enables or Disables the Limit CPUID Value feature.
Possible values are:
• Disabled
• Enabled
Windows, Linux
M2 PCIE SSD 0
Enables or Disables M2 PCIE SSD 0.
Possible values are:
• Disabled
• Enabled
Windows, Linux
M2 PCIE SSD 1
Enables or Disables M2 PCIE SSD 1.
Possible values are:
• Disabled
Windows, Linux
BIOS settings supported in Dell Command | Monitor 10.3 269