Reference Guide

Table Of Contents
--SmmSecurityMitigation
Table 423. --SmmSecurityMitigation
Attribute Details Description
Valid Argument Enabled, Disabled
Enables or disables the additional UEFI SMM Security Mitigation protections. The
operating system uses this feature to protect the secure environment created by
virtualization-based security. Enabling this feature provides the additional UEFI SMM
Security Mitigation protections support. However, this feature may cause compatibility
or functionality issues with some legacy tools and applications.
NOTE: You can disable Smmsecuritymitigation in manufacturing mode.
NOTE: The read-only mechanism can be changed when the system is in
manufacturing mode, while the SmmSecurityMitigation is disabled.
--SnoopFilter
Table 424. --SnoopFilter
Attribute Details Description
Valid Argument Enabled, Disabled
Enables or disables the snoop filter option from the system BIOS.
--InternalSpeaker
Table 425. --InternalSpeaker
Attribute Details Description
Valid Argument Enabled, Disabled, Low, Medium, High
Description Turns the built-in speakers on or off.
Enabledturns on the built-in speaker. The speaker is enabled at the single system-
supported volume.
NOTE: This should be used only if low/medium/high attributes are not supported by
the system.
Disabledturns off the built-in speaker.
LowSets the volume of the built-in speaker to low.
MediumSets the volume of the built-in speakers to medium.
HighSets the volume of the built-in speakers to high.
--Speedstep
Table 426. --Speedstep
Attribute Details Description
Valid Argument Enabled, Disabled, MaxPerformance, MaxBattery
Sets the speedstep status to Enabled, Disabled, MaxPerformance, or MaxBattery.
116 Options for Dell Command | Configure 4.x