Virtualization Support Screen Options; Wireless Screen Options - Dell Latitude E5470 Owner's Manual

Option Description
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Extended BIOS Allows you to create an additional preboot delay. The options are:
POST Time
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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.
Trusted Execution 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.
Trusted Execution - disabled 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.
38
Minimal
Thorough (default)
Auto
0 seconds. This option is enabled by default.
5 seconds
10 seconds
WWAN
GPS (on WWAN Module)
WLAN/WiGig
Bluetooth
NOTE: For WLAN and WiGig enable or disable controls are tied together and
they cannot be enabled or disabled independently.