Reference Guide

Table Of Contents
Table 150. BIOS settings supported in Dell Command | Monitor 10.3 (continued)
BIOS Settings Name Description Supported
Operating
System(s)
Graphics is Enabled and running from the integrated
graphics controller.
Possible values:
Enabled Uses the integrated video controller as video
source.
Disabled Uses the external video controller as video
source.
Dock Support On Battery
Enabling this option allows you to use the docking station,
when AC power is absent, but only when the battery is
preceding a certain charge percentage. The percentage
may change per battery and per platform. For example, the
dock may only be powered when the battery is at 60
percent charge or higher, and when the battery drops
below this level (without AC power) the dock loses power.
Possible values are:
Disabled
Enabled
Windows, Linux
DRAM Prefetcher
Prevents DRAM references from triggering DRAM prefetch
requests./Turns on the DRAM prefetch unit in the
Northbridge.
Possible values are:
Disabled
Enabled
Windows
Dust Filter Maintenance
Disabled, 15days, 30days, 60days, 90days, 120days,
150days, 180days
Possible values are: 0, 1, 2, 3, 4, 5, 6, 7
Windows, Linux
Dynamic Backlight Control Enables or Disables the Dynamic Backlight Control (DBC)
feature within the BIOS.
Possible values:
Enabled
Disabled
Windows, Linux
Dynamic Privacy Screen
Always On, Enables, or Disables the dynamic privacy
screen.
Possible values:
Enabled - The Dynamic Privacy Screen is applied to the
embedded display panel and can be toggled between
public mode and privacy mode using the Fn+F9 key
combination on the embedded keyboard.
Disabled - The Dynamic Privacy Screen is not applied
to the embedded display panel.
Always On - The Dynamic Privacy Screen is always on
and cannot be turned off.
Windows, Linux
Dynamic Wireless Transmit Power
When enabled, the system increases the power
transmission capability of the WLAN device. This improves
the performance in the system configurations within the
regulatory validated guidelines.
Possible values:
Windows, Linux
BIOS settings supported in Dell Command | Monitor 10.3 269