Intel SpeedStep

Allows you to enable or disable the

 

Intel SpeedStep technology. Disabling

 

this feature may improve performance,

 

but will greatly reduce battery life.

Virtualization

Allows you to enable or disable the

 

Intel Virtualization technology.

USB Emulation

Allows you to enable or disable the

 

USB emulation feature. This feature

 

defines how the BIOS, in the absence

 

of a USB-aware operating system,

 

handles USB devices. USB emulation is

 

always enabled during POST.

 

NOTE: You cannot boot any type of

 

USB device (floppy, hard drive, or

 

memory key) when this option is off.

USB Wake Support

Allows you to enable USB devices to

 

wake the computer from standby or to

 

disable the USB wake support feature.

 

NOTE: If USB Powershare is enabled,

 

a device connected to the USB

 

Powershare connector may not wake

 

the computer.

USB Power Share

Allows you to charge USB devices

 

when the computer is turned off or in

 

standby mode.

 

AC Only: Charge USB devices when

 

connected to AC adapter only.

 

AC and Battery: Charge USB

 

devices when connected to AC

 

adapter and when the computer is

 

running on battery.

 

Disabled: Disables USB

 

PowerShare.

Integrated Network

Allows you to enable or disable the on-

 

board LAN controller.

 

Disabled: Internal LAN is

 

disabled and is not visible to the

 

operating system.

 

Enabled: Internal LAN is enabled.

System Setup 83

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Alienware M17X R4 owner manual Virtualization