Table5.Congmenuitems(continued)
MenuitemSubmenuitemValueComments
whenaharddiskpassword
isset.
EthernetLANOptionROM
(forLegacyOnlyboot
mode)
•Disabled
•Enabled
LoadtheEthernetLAN
OptionROMtoenable
startupfromanintegrated
networkdevice.
UEFIIPv4NetworkStack
(forUEFIOnlybootmode
orBothwithUEFIrst)
•Disabled
•Enabled
EnableordisableInternet
ProtocolVersion4(IPv4)
networkstackfortheUEFI
environment.
USBUEFIBIOSSupport•Disabled
•Enabled
Enableordisableboot
supportforstoragedevices.
AlwaysOnUSB•Disabled
•Enabled
IfyouselectDisabled,the
externalUSBdevices
cannotbecharged
throughUSBconnectorsin
power-offmode.
AlwaysOnUSBChargein
offmode
•Disabled
•Enabled
IfyouselectEnabled,the
AlwaysOnUSBconnector
enablesyoutochargesome
mobiledigitaldevicesand
smartphoneswhenthe
computerispoweredoff.
Note:Ifyouwanttocharge
thesedeviceswhenyour
computerisinhibernation
modeorpoweredoff,you
willneedtoopenthePower
Managerprogramand
congurecorresponding
settingstoenablethe
AlwaysOnUSBconnector.
Fordetailsabouthowto
enabletheAlwaysOnUSB
connector,refertothehelp
informationsystemofthe
PowerManagerprogram.
USB
USB3.0Mode•Disabled
•Enabled
•Auto
TheUSB3.0functiononly
worksintheWindows7
operatingsystem.Ifyou
areusingotherWindows
operatingsystemrather
thanWindows7,theUSB
connectorsworksasUSB
2.0connectors.
116UserGuide