Reference Guide

• TurnO— Turns o the system LEDs if the stealth mode is enabled.
--LegacyOrom
Valid Argument Enabled, Disabled
Description
Enables or disables the BIOS detection and the usage of Legacy expansion ROMs.
NOTE: You cannot enable legacyorom with Secure boot.
Table 5. Legacy Option ROM with Secure Boot
secureboot — enable secureboot — disable
When legacyorom is enabled, NOT Allowed Allowed
When legacyorom is enabled, NOT Allowed Allowed
--LidSwitch
Valid Argument
Enabled, Disabled
Description Enables or disables the lid switch functions.
• Enabled — OS setting determines the display behavior when lid is closed.
• Disabled — Display will not be aected when lid is closed.
--LimitCpuidValue
Valid Argument
Enabled, Disabled
Description Limits the maximum value the processor standard CPUID function supports. Some operating system
will be unable to install if the maximum CPUID function supported is greater than 3. If set to on, the
CPUID function is limited to 3. If set to o, the CPUID function is not limited to 3.
--LiquidCooler1
Valid Argument
Enabled, Disabled
Description
Enables or disables the liquid cooler 1.
• Enabled — Enables the liquid cooler 1.
• Disabled — Disables the liquid cooler 1.
Dell Command | Congure options 63