18
LifeBook C Series BIOS
CPU Features Submenu of the Advanced Menu

The CPU Features Submenu configures the system

processor.

Note that this submenu only appears in certain

configurations, based upon the system CPU.

Figure 9. CPU Features Submenu
Menu Field Options Default Description
SpeedStep(TM)
Technology:
• Disabled
• Enabled
[Enabled] When Disabled is selected, CPU speed is fixed to bat-
tery optimized speed. When Enabled is selected, CPU
speed and battery use can be selected from On Bat-
tery and On AC.
On Battery: • Maximum Performance
• Batte ry Optimized
• Maximum Bat tery
• Automatic
[Battery Optimized] When Maximum Performance is selected, CPU speed
is maximized. When Battery Optimized is selected,
CPU power requirements are optimized for battery
operation. When Maximum Battery is selected, CPU
speed is optimized for battery operation. When Auto-
matic is selected, the CPU speed is determined by the
power source used.
On AC: • Maximum Performance
• Batte ry Optimized
• Maximum Bat tery
• Automatic
[Maximum Performance] When Maximum Performance is selected, CPU speed
is maximized. When Battery Optimized is selected,
CPU power requirements are optimized for battery
operation. When Maximum Battery is selected, CPU
speed is optimized for battery operation. When Auto-
matic is selected, the CPU speed is determined by the
power source used.
F1 Help
ESC Exit
Select Item
Select Menu
-/Space
Enter
F9 Setup Defaults
F10 Save and Exit
Change Values
Select Sub-Menu
Main Advanced Security Power Savings Exit
Item Specific Help
PhoenixBIOS Setup Utility
Select Enhanced
Intel(R) SpeedStep(TM)
Technology enabled or
disabled.
CPU Features
SpeedStep(TM) Technology: [Enabled]
On Battery: [Battery Optimized]
On AC: [Maximum Performance]
EarthlingBIOS.fm Page18 Thursday, April 11, 2002 9:48 AM