Lenovo 429133U, X220I TABLET, X220 TABLET, X220-4287, 42872W5, 42875TU Config menu items, AC only

•Enabled means that the function is configured.

•Disabled means that the function is not configured.

•Default values are in boldface.

Config menu items

Table 6. Config menu items

Menu item	Submenu item	Selection		Comments
Network	Wake On LAN	•	Disabled	Enable the system to Power
		•	AC only	on when the Ethernet
				controller receives a magic
		•	AC and Battery
				packet.
				If you select “AC Only”,
				Wake On LAN is enabled
				only when ac power adapter
				is attached.
				If you select “AC and
				Battery”, Wake On LAN is
				enabled with any power
				sources.
				Note: AC is required with
				magic packet type Wake
				On LAN.
				Note: Wake On LAN
				function does not work
				when a hard disk password
				is set.
	Ethernet LAN Option ROM	•	Disabled	Load the Ethernet LAN
		•	Enabled	Option ROM to enable
				startup from an integrated
				network device.
USB	USB UEFI BIOS Support	•	Disabled	Enable or disable boot
		•	Enabled	support for USB diskette,
				USB memory key, and USB
				optical drive.
	Always On USB	•	Disabled	If you select “Enabled”, the
		•	Enabled	external USB devices can
				be charged via USB ports
				even when the system is in
				low power mode (standby,
				hibernate, or power-off).

186User Guide