Dell OptiPlex 7490 All-In-One Service Manual page 97

Table 15. System setup options—Keyboard menu
Keyboard
Keyboard Errors
Enable Keyboard Error Detection
Numlock LED
Enable Numlock LED
Table 16. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Warning and Errors
Fastboot
Extend BIOS POST Time
Table 17. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
VT for Direct I/O
Intel Trusted Execution Technology
(TXT)
Enable Intel Trusted Execution
Technology (TXT)
Table 18. System setup options—Performance menu
Performance
Multi Core Support
Active Cores
Intel SpeedStep
Enable Intel SpeedStep Technology
C-States Control
Enable or disable the keyboard error detection.
By default, the option is enabled.
Enable or disable Numlock LED.
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 Thorough option is enabled.
Set the BIOS POST time.
By default, the 0 seconds 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.
Enables the computer to dynamically adjust processor voltage and core
frequency, decreasing average power consumption and heat production.
By default, the option is enabled.
System setup 97