Table4.Congmenuitems(continued)
MenuitemSubmenuitemSelectionComments
UEFIPXEBootPriority
(forBothwithUEFIrst
bootmode,andIPv6
andIPv4stacksareboth
enabled.)
•IPv6First
•IPv4First
Selectnetworkstack
priorityforUEFIPXEboot.
USBUEFIBIOSSupport•Disabled
•Enabled
Enablesordisablesboot
supportforUSBstorage
devices.
AlwaysOnUSB•Disabled
•Enabled
IfyouselectDisabled,
theexternalUSBdevices
cannotbechargedthrough
USBconnectors.
USB
AlwaysOnUSBChargein
offmode
•Disabled
•Enabled
IfyouselectEnabled,the
AlwaysOnUSBconnector
enablesyoutocharge
somemobiledigitaldevices
andsmartphoneswhen
thecomputerispowered
offontheconditionthat
theacpoweradapteris
connected.
FnandCtrlKeyswap•Disabled
•Enabled
IfyouselectEnabled,the
FnkeyworksastheCtrl
key,andtheCtrlkeyworks
astheFnkey.
Note:EvenwhenEnabled
isselected,youneedto
presstheFnkeytoresume
thecomputerfromsleep
modetonormaloperation.
Keyboard/Mouse
Changeto“F1–F12keys”•Default
•Legacy
IfyouselectDefault,
pressingF1–F12initiates
specialfunctionsillustrated
oneachkey.Ifyou
selectLegacytoinitiate
thespecialfunctions
illustratedoneachkey,
youneedtopressFnand
thecorrespondingkey
simultaneously.
BootDisplayDevice•ThinkPadLCD
•Analog(VGA)
•HDMI
Selectthedisplaydevice
thatistobeactivatedat
boottime.Thisselection
iseffectiveforboottime,
passwordprompt,and
ThinkPadSetup.
GraphicsDevice•SwitchableGraphics
•IntegratedGraphics
TheIntegratedGraphics
modeprovideslonger
batterylife,whilethe
SwitchableGraphicsmode
enhancesperformance.
Display
Chapter7.Advancedconguration107