Dell Latitude 5421 Service Manual page 115

Table 16. System setup options—Keyboard menu (continued)
Keyboard
Table 17. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Adapter Warnings
Enable Adapter Warnings
Warning and Errors
Fastboot
Extend BIOS POST Time
MAC Address Pass-Through
Table 18. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
VT for Direct I/O
Enable Intel VT for Direct I/O
Intel Trusted Execution Technology
(TXT)
Enable Intel Trusted Execution
Technology (TXT)
Table 19. System setup options—Performance menu
Performance
Multi Core Support
Active Cores
Intel SpeedStep
By default, the option is enabled.
Enable or disable the warning messages during boot when the adapters with
less power capacity are detected.
By default, the option is enabled.
Enable or disable the action to be done when a warning or error is encountered.
By default, the Prompt on Warnings and Errors option is enabled.
Enable to set the speed of the boot process.
By default, the Minimal option is enabled.
Set the BIOS POST time.
By default, the 0 seconds option is enabled.
Replaces the external NIC MAC address with the selected MAC address from
the computer.
By default, the Passthrough MAC Address option is enabled.
Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology.
By default, the option is enabled.
Specify whether a Virtual Machine Monitor (VMM) can utilize the additional
hardware capabilities provided by Intel Virtualization Technology for Direct I/O.
By default, the option is enabled.
Specifies whether a measured Virtual Machine Monitor (MVMM) can utilize
the additional hardware capabilities provided by Intel Trusted Execution
Technology.
By default, the option is disabled.
Enables to change the number of CPU cores available to the operating system.
By default, the All Cores options is enabled.
System setup 115