Lenovo ThinkPad Edge E145 - Manual (Page 100)

Table 4. Config menu items (continued)
Menu item Submenu item Selection Comments
(for Legacy only boot)
• Enabled
startup from an integrated
network device.
UEFI IPv4 Network Stack
(for UEFI Only boot mode
or Both with UEFI First)
• Disabled
• Enabled
Enable or disable Internet
Protocol Version 4 (IPv4)
network stack for the UEFI
environment.
UEFI IPv6 Network Stack
(for UEFI Only boot mode
or Both with UEFI First)
• Disabled
• Enabled
Enable or disable IPv6
(Internet Protocol Version
6) network stack for UEFI
environment.
UEFI PXE Boot Priority
(for UEFI Only boot mode
or Both with UEFI First)
• IPv6 First
• IPv4 First
Select network stack priority
for UEFI PXE boot.
Wireless LAN Radio • Off
• On
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.
USB UEFI BIOS Support • Disabled
• Enabled
Enables or disables boot
support for USB storage
devices.
Always On USB • Disabled
• Enabled
If you select Disabled,
the external USB devices
cannot be charged through
USB connectors.
Charge in Battery Operation • Disabled
• Enabled
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.
USB
USB 3.0 Mode • Disabled
• Enabled
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.
84 User Guide