Fujitsu T4020D manual CPU Features Submenu of the Advanced Menu, Technology Enabled

L i f e B o o k T S e r i e s T a b l e t P C

CPU Features Submenu of the Advanced Menu

The CPU Features Submenu allows the user to modify the Intel(R) SpeedStep(R) Technology features.

			PhoenixBIOS Setup Utility
Main	Advanced	Security			Power Savings	Exit
	CPU Features					Item Specific Help
						Select Enhanced
SpeedStep(R) Technology:				[Enabled]		Intel(R) SpeedStep(R)
On Battery:			[Battery Optimized]			Technology enabled or
On AC:			[Maximum Performance]			disabled.
XD Bit functionality:			[Enabled]

F1	Help	Select	Item	-/Space	Change	Values
ESC	Exit	Select	Menu	Enter	Select	▲ Sub-Menu

Figure 9. CPU Features Submenu

F9 Setup Defaults

F10 Save and Exit

Table 9: Fields, Options and Defaults for the CPU Features Submenu of the Advanced Menu

Menu Field	Options		Default	Description
SpeedStep(R)	■	Disabled	[Enabled]	Enables or disables SpeedStep(R) Technology which allows
Technology:	■	Enabled		the user to determine the CPU performance when the tab-
				let is running on AC or battery. This technology decreases
				power consumption by decreasing CPU speeds.
On Battery:	■	Maximum	[Battery Optimized]	Allows the user to select the CPU performance when the
		Performance		system is running on battery power.
	■	Battery Optimized
	■	Automatic
On AC:	■	Maximum	[Maximum	Allows the user to select the CPU performance when the
		Performance	Performance]	system is running on AC power.
	■	Battery Optimized
	■	Automatic
XD Bit	■	Disabled	[Enabled]	Allows the user to enable and disable the Execute Disable
functionality:	■	Enabled		Bit functionality. Execute Disable Bit allows the processor
				to classify areas in memory where application code can and
				cannot execute. In the event an internet worm attempts to
				insert code in the buffer, the processor disables code
				execution to prevent damage or worm propagation.

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