Dell OptiPlex 9010 Owner's Manual page 52

Option
Block Sleep
Table 7. POST Behavior
Option
Adapter Warnings
Numlock LED
Keyboard Errors
POST Hotkeys
Fastboot
Table 8. Virtualization Support
Option
Virtualization
VT for Direct I/O
Trusted Execution
52
Description
• LAN or WLAN — Allows the system to be powered on by special LAN or
WLAN signals.
This option lets you block entering to sleep (S3 state) in operating system
environment.
• Block Sleep (S3 state) - This option is disabled by default.
Description
Allows you to enable/disable the BIOS warning messages when you use certain
power adapters.
Specifies if the NumLock function can be enabled when the system boots.
• Enable Numlock (default)
Specifies whether keyboard related errors are reported when it boots.
• Enable Keyboard Error Detection (selected by default)
Specifies whether the sign-on screen displays a message, that displays the keystroke
sequence required to enter the BIOS Boot Option Menu.
• Enable F12 Boot Option menu (selected by default)
This option can speed up the boot process bypassing some compatibility steps.
• Minimal
• Thorough
• Auto
Description
This option specifies whether a Virtual Machine Monitor (VMM) can utilize the
additional hardware capabilities provided by Intel Virtualization technology.
• Enable Intel Virtualization Technology (selected by default)
Enables or disables the Virtual Machine Monitor (VMM) from utilizing the additional
hardware capabilities provided by Intel® Virtualization technology for direct I/O.
• Enable Intel VT for Direct I/O (selected by default)
This option specifies whether a Measured Virtual Machine Monitor (MVMM) can
utilize the additional hardware capabilities provided by Intel Trusted Execution
technology. The TPM virtualization technology, and Virtualization technology for
direct I/O must be enabled to use this feature.