Virtualization Support Screen Options; Wireless Screen Options; Maintenance Screen Options - Dell Precision 7720 Owner's Manual

Option Description
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Virtualization support screen options

Option Description
Virtualization Allows you to enable or disable the Intel Virtualization Technology.
Enable Intel Virtualization Technology (default).
VT for Direct I/O 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 - enabled by default.

Wireless screen options

Option Description
Wireless Switch Allows to set the wireless devices that can be controlled by the wireless switch. The options are:
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All the options are enabled by default.
Wireless Device Allows you to enable or disable the internal wireless devices.
Enable
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All the options are enabled by default.

Maintenance screen options

Option Description
Service Tag Displays the Service Tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
BIOS Downgrade This controls flashing of the system firmware to previous revisions (selected by default).
Data Wipe This field allows users to erase the data securely from all internal storage devices. The following is list of devices
affected:
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Continue on warnings and errors
WWAN
GPS (on WWAN Module)
WLAN
Bluetooth
NOTE: For WLAN and WiGig enable or disable controls are tied together and they cannot be enabled or
disabled independently.
WWAN/GPS
WLAN
Bluetooth
Wwipe on next boot (disabled)
Internal SATA HDD/SSD
Internal M.2 SATA SDD
System setup 49