Alienware M17X R4 owner manual Virtualization

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