User manual

14
LifeBook A Series BIOS
CPU Features Submenu of the Advanced Menu
The CPU Features submenu provides options for configuring the Intel Core Multi-Processing and SpeedStep power
management features of the CPU.
Figure 8. CPU Features Submenu
Table 8: Fields, Options and Defaults for the CPU Features Submenu of the Advanced Menu
Menu Field Options Default Description
Core Multi-
Processing
•Disabled
• Enabled
[Enabled] Enables or disables the multi-processing functionality of
the Core processor.
SpeedStep
®
Technology:
•Disabled
• Enabled
[Enabled] When Enabled is selected, CPU speed and battery use can
be selected from On Battery and On AC. When Disabled
is selected, SpeedStep Technology is disabled.
On Battery: • Maximum
Performance
• Battery Optimized
• 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 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
maximized. When Battery Optimized is selected, CPU
power requirements are optimized for battery operation.
When Automatic 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 Core
Multi-Processing
enabled or disabled.
CPU Features
Core Multi-Processing:
SpeedStep(R) Technology: [Enabled]
On Battery: [Battery Optimized]
On AC: [Maximum Performance]
XD Bit Functionality: [Enabled]
[Enabled]