Reference Guide

BIOS Settings Name Description Supported Operating
System(s)
NOTE: Legacy boot mode is not allowed when secure boot is enabled or
legacy option ROM is disabled.
Boot-time Video
Sets the Primary Video source.
Possible values are:
• On board
• Add-in
Microsoft Windows,
Linux
Boot Speed
Sets CPU speed to default or compatible (low speed). This feature is
implementation-dependent. There is no set speed for Compatible, only that it is
slower than default. Some platforms implement this by turning o cache and
others by STPCLK throttling.
Possible values are:
• Default
• Compatible
Microsoft Windows
Broadcom ASF
Sets the ASF (Alert Standard Format) mode.
Possible values are:
• Disable
• Enable
• Alert only
• Dash and ASF
Microsoft Windows
Broadcom TruManage
Sets the Broadcom TruManage.
Possible values are: 1,2
• Enable
• Disable
Microsoft Windows
Bus Ratio
Sets Bus Ratio.
Possible values are:
• Max
• 6.0
• 7.0
• 7.5
• 8.0
• 8.5
• 9.0
• 9.5
Microsoft Windows
Camera
Enables or disables the camera.
Possible values are:
• Disable
• Enable
Microsoft Windows,
Linux
CAN Bus
Enables or disables the Controller Area Network (CAN) Bus.
Microsoft Windows,
Linux
258 BIOS settings supported in Dell Command | Monitor10.1.0