Operation Manual

Option Description
USB Conguration
This is an optional feature.
This eld congures the integrated USB controller. If Boot Support is enabled, the system is allowed to boot any
type of USB Mass Storage Devices—HDD, memory key, oppy.
If USB port is enabled, device attached to this port is enabled and available for OS.
If USB port is disabled, the OS cannot see any device attached to this port.
The options are:
• Enable USB Boot Support (default)
• Enable External USB Port (default)
NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings.
Dell Type-C Dock
Conguration
The option ‘Always Allow Dell Docks’ is selected by default.
When set to enabled, allows connection to the Dell WD and TB family of docks (Type-C docks) independent of
USB and Thunderbolt Adapter conguration settings.
When set to disabled, the docks will be controlled via the USB and Thunderbolt Adapter conguration settings.
USB PowerShare This eld congures the USB PowerShare feature behavior. This option allows you to charge external devices using
the stored system battery power through the USB PowerShare port. The option Enable USB Powershare is
disabled by default.
Audio This eld enables or disables the integrated audio controller. By default, the Enable Audio option is selected. The
options are:
• Enable Microphone—by default enable
• Enable Internal Speaker—(default enable)
Keyboard illumination The options are:
• Disabled
• Dim
• Bright (default)
Keyboard Backlight
Timeout on AC
The options are:
• 5 seconds
• 10 seconds (default)
• 15 seconds
• 30 seconds
• 1 minute
• 5 minutes
• 15 minutes
• Never
Keyboard Backlight
Timeout on Battery
This feature determines the timeout value for the keyboard backlight when the system is running only on battery
power.
The options are:
• 5 seconds
80 System setup options