Dell optiplex 790 mini-tower Owner's Manual page 62

Power Management
POST Behavior
Numlock LED
Keyboard Errors
POST Hotkeys
Fast Boot
Virtualization Support
Virtualization
VT for Direct I/O
62
• LAN Only — Allows the system to be powered on by
special LAN signals.
This option is Disabled by default.
Allows you to enable or disable the Numlock feature when
your computer starts. This option is enabled by default.
Allows you to enable or disable the keyboard error reporting
when the computer starts. This option is enabled by default.
Allows you to specify the function keys to display on the
screen when the computer starts.
Enable F12 — Boot menu (enabled by default)
This option can speed up the boot process by bypassing some
compatibility steps:
• Minimal — The system boots quickly, unless the BIOS has
been updated, memory changed, or the previous POST did
not complete.
• Thorough — The system does not skip any steps in the
boot process.
• Auto — This allows the operating system to control this
setting (this works only when the operating system
supports Simple Boot Flag).
This option is set to Thorough by default.
This option specifies whether a Virtual Machine Monitor
(VMM) can utilize the additional hardware capabilities
provided by Intel® Virtualization Technology. Enable Intel®
Virtualization Technology — This option is enabled 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®
Virtualization Technology for Direct I/O — This option is
disabled by default.