Lenovo ThinkPad Edge E145 User Manual page 100

Table 4. Config menu items (continued)
Menu item
USB
84
User Guide
Submenu item
(for Legacy only boot)
UEFI IPv4 Network Stack
(for UEFI Only boot mode
or Both with UEFI First)
UEFI IPv6 Network Stack
(for UEFI Only boot mode
or Both with UEFI First)
UEFI PXE Boot Priority
(for UEFI Only boot mode
or Both with UEFI First)
Wireless LAN Radio
USB UEFI BIOS Support
Always On USB
Charge in Battery Operation
USB 3.0 Mode
Selection
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• IPv6 First
• IPv4 First
• Off
• On
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
Comments
startup from an integrated
network device.
Enable or disable Internet
Protocol Version 4 (IPv4)
network stack for the UEFI
environment.
Enable or disable IPv6
(Internet Protocol Version
6) network stack for UEFI
environment.
Select network stack priority
for UEFI PXE boot.
If you select On, the internal
wireless radio is turned on.
If you select Off, the internal
wireless radio is turned off.
Note: If you have set the OS
Optimized Defaults on the
Restart menu as Enabled,
the Wireless LAN Radio
setting will be changed to
On automatically and you
cannot change the setting
manually.
Enables or disables boot
support for USB storage
devices.
If you select Disabled,
the external USB devices
cannot be charged through
USB connectors.
If you select Enabled, the
Always-on USB connector
enables you to charge some
mobile digital devices and
smartphones when the
computer is powered off on
the condition that the ac
power adapter is connected.
Set the USB 3.0 controller
mode for the connectors
shared between USB 2.0
and USB 3.0 controllers.
If you select Enabled, it
enables USB 3.0 mode
and allows USB 3.0 to be
supported in the operating
system.