ThinkPad S440 - Page 99

Table4.Configmenuitems(continued)
Menuitem
SubmenuitemSelectionComments
IfyouselectACandBattery,
theWakeonLANfunctionis
enabledwithanypowersources.
Notes:
•ThemagicpackettypeWake
onLANrequiresacpower.
•TheWakeonLANfunction
doesnotworkwhenahard
diskpasswordisset.
EthernetLANOptionROM
(forLegacyOnlyboot
modeorBothwithLegacy
first)
•Disabled
•Enabled
LoadtheEthernetLANOption
ROMtoenablestartupfroman
integratednetworkdevice.
UEFIIPv4NetworkStack
(forUEFIOnlybootmode
orBothwithLegacyfirst)
•Disabled
•Enabled
EnableorDisableUEFIIPv4
NetworkStackforUEFI
environment
UEFIIPv6NetworkStack
(forUEFIOnlybootmode
orBothwithUEFIfirst)
•Disabled
•Enabled
EnableorDisableUEFIIPv6
NetworkStackforUEFI
environment
UEFIPXEBootPriority
(forUEFIOnlybootmode
orBothwithUEFIfirst)
•IPv6First
•IPv4First
SelectNetworkStackPriorityfor
UEFIPXEBoot.
USBUEFIBIOSSupport
•Disabled
•Enabled
Enableordisablebootsupport
fromUSBstoragedevices.
AlwaysOnUSB
•Disabled
•Enabled
IfyouselectEnableandthe
systemisconnectedwiththe
acpoweradapter,theUSB
connectorcanchargethe
externaldevicewhenthesystem
isinstandbymode,hibernate
mode,orturnoff.Whenthe
systemisusingabatteryand
isnotconnecttotheacpower
adapter,theUSBconnectorcan
chargetheexternaldevicein
standbymode.
IfyouselectDisable,theUSB
connectorisdisabledwhenthe
systemisinstandbymode,
hibernatemode,andpower-off
mode.
AlwaysOnUSBChargein
BatteryOperation
•Disabled
•Enabled
IfyouselectEnable,itenables
youtochargeexternaldevice
whenthesystemisinhibernation
modeorthesystemisturnedoff.
USB
Chapter8.Advancedconfiguration83