Lenovo X230 - Manual (Page 128)

Table 5. Config menu items (continued)
Menu item Submenu item Value Comments
work when a hard disk
password is set.
Ethernet LAN Option ROM
(for Legacy Only boot
mode or Both with Legacy
first) • Disabled
• Enabled
Load the Ethernet LAN
Option ROM to enable
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 UEFI
environment.
USB UEFI BIOS Support • Disabled
• Enabled
Enable or disable boot
support for USB storage
devices.
Always On USB • Disabled
• Enabled
If you select Enabled, the
external USB devices can
be charged through USB
connectors even when the
system is in low power
mode (sleep, hibernate, or
power-off).
Always On USB Charge in
off mode • Disabled
• Enabled
If you select Enabled, the
Always On USB connector
enables you to charge some
devices, such as iPod,
iPhone, and BlackBerry
smartphones when the
computer is turned off.
Note: If you want to charge
these devices when your
computer is turned off, you
will need to open the Power
Manager program and
configure corresponding
settings to enable the
Always On USB connector
function. For details
about how to enable the
Always On USB connector
function, refer to the online
help information system
of the Power Manager
program.
USB
USB 3.0 Mode • Disabled
• Enabled
• Auto
Set the USB 3.0 controller
mode for the ports shared
between USB 2.0 and USB
3.0 controllers.
If you select Auto, it
enables you to connect and
route appropriate USB 3.0
or USB 2.0 connectors.
If you select Enabled, it
enables USB 3.0 mode
110 User Guide