Dell OptiPlex XE3 Tower Service Manual page 72

Table 8. Power Management (continued)
Option
Block Sleep
Intel Ready Mode
Table 9. POST Behavior
Option
Numlock LED
Keyboard Errors
Fast Boot
Table 10. Manageability
Option
USB provision
MEBx Hotkey
Table 11. Virtualization Support
Option
Virtualization
VT for Direct I/O
Table 12. Maintenance
Option
Service Tag
72 System setup
Description
● LAN with PXE Boot - A wakeup packet sent to the
system in either the S4 or S5 state, that will cause the
system to wake-up and immediately boot to PXE.
● WLAN Only - Allows the system to be powered on by
special WLAN signals.
This option is Disabled by default.
Allows you to block entering to sleep (S3 state) in OS
environment. This option is disabled by default.
Allows you to enable the capability of Intel Ready Mode
Technology. This option is disabled by default.
Description
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 disabled 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 Minimal by default.
Description
This option is not selected by default.
This option is selected by default.
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 - 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 VT for Direct
I/O - This option is enabled by default.
Description
Displays the Service Tag of your computer.