
Table5.Securitymenuitems(continued)
Menuitem
Submenuitem
Value
Comments
PhysicalPresencefor
Clear
•Disabled
•Enabled
Thisoptionenablesordisablestheconrmation
messagewhenyouclearthesecuritychip.
FlashBIOSUpdating
byEnd-Users
•Disabled
•Enabled
IfyouselectEnabled,alluserscanupdatethe
UEFIBIOS.IfyouselectDisabled,onlythe
personwhoknowsthesupervisorpasswordcan
updatetheUEFIBIOS.
UEFIBIOS
UpdateOption
SecureRollBack
Prevention
•Disabled
•Enabled
IfyouselectDisabled,youcanashtothe
previousversionofUEFIBIOS.Ifyouselect
Enabled,youcannotashtothepreviousversion
ofUEFIBIOS.
Memory
Protection
ExecutionPrevention•Disabled
•Enabled
Somecomputervirusesandwormscause
memorybufferstooverowbyrunningcode
whereonlydataisallowed.IftheDataExecution
Preventionfeaturecanbeusedwithyour
operatingsystem,thenbyselectingEnabled
youcanprotectyourcomputeragainstattacks
bysuchvirusesandworms.Ifafterchoosing
Enabledyoundthataprogramdoesnotrun
correctly,selectDisabledandresetthesetting.
IntelVirtualization
Technology
•Disabled
•Enabled
IfyouselectEnabled,aVirtualMachineMonitor
(VMM)canutilizetheadditionalhardware
capabilitiesprovidedbyIntelVirtualization
Technology.
Virtualization
IntelVT-dFeature•Disabled
•Enabled
IntelVT-disIntelVirtualizationTechnologyfor
DirectedI/O.Whenenabled,aVMMcanutilize
theplatforminfrastructureforI/Ovirtualization.
EthernetLAN•Disabled
•Enabled
IfyouselectEnabled,youcanusetheEthernet
LANdevice.
WiMAX•Disabled
•Enabled
IfyouselectEnabled,youcanusetheWiMAX
device.
WirelessWAN•Disabled
•Enabled
IfyouselectEnabled,youcanusetheWireless
WANdevice.
Bluetooth•Disabled
•Enabled
IfyouselectEnabled,youcanuseBluetooth
devices.
USBPort
•Disabled
•Enabled
IfyouselectEnabled,youcanuseUSB
connectors.
Ultrabay(HDD/Optical)
•Disabled
•Enabled
IfyouselectEnabled,youcanuseUltrabay
Enhanceddevices.
eSATAPort
•Disabled
•Enabled
IfyouselectEnabled,youcanusetheeSATAPort.
MemoryCardSlot
•Disabled
•Enabled
IfyouselectEnabled,youcanusethememory
cardslots.
SmartCardSlot
•Disabled
•Enabled
IfyouselectEnabled,youcanusethesmart
cardslot.
I/OPortAccess
102UserGuide
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