Fujitsu T4220 Manual Suplementario

The CPU Features submenu provides options for configuring the Intel Core Multi-Processing and SpeedStep power 
management features of the CPU.

Core Multi-
Processing:

■

Enabled

■

Disabled

[Enabled]

Enables or disables the Intel Core Multi-Processing features. 

SpeedStep(R)
Technology:

■

Disabled

■

Enabled

[Enabled]

Enables or disables the SpeedStep(R) Technology features. When 
disabled, On Battery and On AC are disabled. 

On Battery:

■

Maximum 
Performance

■

Battery Optimized

■

Automatic

[Battery 
Optimized]

When Maximum Performance is selected, CPU speed is maxi-
mized. When Battery Optimized is selected, CPU power require-
ments

 are optimized for battery operation. When Automatic is 

selected, the CPU speed is determined by the power source used.

On AC:

■

Maximum 
Performance

■

Battery Optimized

■

Automatic

[Maximum 
Performance]

When Maximum Performance is selected, CPU speed is maxi-
mized. When Battery Optimized is selected, CPU power require-
ments

 are optimized for battery operation. When Automatic is 

selected, the CPU speed is determined by the power source used.

XD Bit 
functionality:

■

Enabled

■

Disabled

[Enabled]

Enables or disables the Execute Disable Bit feature.

Virtualization 
Technology:

■

Disabled

■

Enabled

[Disabled]

Enables or disables Virtualization Technology, an Intel technology 
which includes hardware enhancements to improve upon soft-
ware-based virtualization technologies.

▲