Lenovo X230I Menu item Submenu item Value Comments, For Legacy Only boot Enabled, First, Disabled

Table 5. Config menu items (continued)

Menu item	Submenu item	Value		Comments
				work when a hard disk
				password is set.
	Ethernet LAN Option ROM	•	Disabled	Load the Ethernet LAN
	(for Legacy Only boot	•	Enabled	Option ROM to enable
	mode or Both with Legacy			startup from an integrated
	first)			network device.
	UEFI IPv4 Network Stack	•	Disabled	Enable or disable Internet
	(for UEFI Only boot mode	•	Enabled	Protocol Version 4 (IPv4)
	or Both with UEFI first)			network stack for UEFI
				environment.
USB	USB UEFI BIOS Support	•	Disabled	Enable or disable boot
		•	Enabled	support for USB storage
				devices.
	Always On USB	•	Disabled	If you select Enabled, the
		•	Enabled	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	•	Disabled	If you select Enabled, the
	off mode	•	Enabled	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 3.0 Mode	•	Disabled	Set the USB 3.0 controller
		•	Enabled	mode for the ports shared
				between USB 2.0 and USB
		•	Auto
				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

110User Guide