Dell Vostro 14–3478 Owner's Manual page 66

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Table 15. Virtualization Support
Option
Virtualization
VT for Direct I/O
Table 16. Wireless
Option
Wireless Switch
Wireless Device Enable
Table 17. Maintenance
Option
Service Tag
Asset Tag
BIOS Downgrade
Data Wipe
BIOS Recovery
Table 18. System Logs
Option
BIOS Events
Thermal Events
Power Events
66
System setup
Description
Allows you to enable or disable the Intel Virtualization Technology.
Enable Intel Virtualization Technology (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 — enabled by default.
Description
Displays the Service Tag of your computer.
Allows you to create a system asset tag if an asset tag is not already set. This option is not set
by default.
This field controls flashing of the system firmware to pervious revisions.
Allows BIOS Downgrade (Enabled by default)
This field enables user to erase data from all internal storage device.
Allows you to recover from certain corrupted BIOS conditions from a recover file on the user
primary hard drive or an external USB key. Enabled by default.
Description
Allows you to view and clear the System Setup (BIOS) POST events.
Allows you to view and clear the System Setup (Thermal) POST events.
Allows you to view and clear the System Setup (Power) POST events.
Description
Allows to set the wireless devices that can be controlled by the
wireless switch. The options are:
WLAN
Bluetooth
All the options are enabled by default.
Allows you to enable or disable the internal wireless devices.
WLAN
Bluetooth
All the options are enabled by default.

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