Reference Guide

BIOS Settings Name Description Supported Operating
System(s)
• 10 — Delays the time of action by 10 seconds.
External Hotkey
Sets the External Hotkey to Scroll Lock or Disabled.
Possible values are:
• Disable
• Scroll lock
Microsoft Windows,
Linux
External USB Ports
Enable/disable external USB ports.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
External WLAN Activity
LED
Enables or disables the external (lid-mounted) WLAN indicator LED.
Possible values are:
• Disable — LED does not display the state of the WLAN source activity.
• Enable — LED displays the state of the WLAN source activity.
Microsoft Windows,
Linux
F12 POST Display
Enables or disables the F12 key at POST.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
F2 POST Display
Enables or disables the F2 key at POST.
Possible values are:
• Disable
• Enable
Microsoft Windows
Fan Control Override
Controls the speed of the fan. When enabled the fan runs at full speed. When
disabled, the fan controller uses the system environmental data to set the fan at
its optimal speed.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
Fan Speed
Sets the system fan speed.
Possible values are:
• Auto
• High
• Medium High
• Medium Low
• Low
Microsoft Windows,
Linux
Fan Speed Auto Level on
Psu Zone
Sets the system to Fan Speed Auto Level on Psu Zone.
Microsoft Windows,
Linux
264 BIOS settings supported in Dell Command | Monitor10.1.0