BIOS Setup Utility
15
CPU Features Submenu
2
Options for the CPU Features submenu are given in
Table 2-9
.
Table 2-9. CPU Features Submenu Options
Option
Settings
Description
SpeedStep(R)
Technology:
Disabled
Enabled
This option enables or disables the Intel SpeedStep Technology.
When [Disabled] is selected, the Intel SpeedStep Technology feature is disabled.
When [Enabled] is selected, the Intel SpeedStep Technology feature is enabled.
Note that SpeedStep Technology can only be enabled in ST4000 Tablet PCs that
have Windows 2000 installed.
On Battery:
Max Performance
Battery Optimized
Max Batt
Automatic
This option allows you to determine the speed of the CPU when battery power is
applied.
When Max Performance is selected, the CPU runs at high speed.
When Batt Optimized is selected, the CPU runs at low speed.
When Max Batt is selected, the CPU is throttled, depending upon the power
source.
When Automatic is selected, the CPU runs at high speed when AC power is
supplied, otherwise at low speed.
On AC:
Max Performance
Battery Optimized
Max Batt
Automatic
This option allows you to determine the speed of the CPU when power is applied.
When Max Performance is selected, the CPU runs at high speed.
When Batt Optimized is selected, the CPU runs at low speed.
When Max Batt is selected, the CPU is throttled, depending upon the power
source.
When Automatic is selected, the CPU runs at high speed when AC power is
supplied, otherwise at low speed.
F1
Help
ESC
Exit
Select Item
Select Menu
-/Space
Enter
F9
Setup Defaults
F10
Save and Exit
Change Values
Select Sub-Menu
▲
Item Specific Help
PhoenixBIOS Setup Utility
Select Enhanced
Intel(R) SpeedStep(R)
Technology mode on AC.
CPU Features
SpeedStep(TM) Technology:
[Enabled]
On Battery:
[Battery Optimized]
On AC:
[Maximum Performance]
Exit Submenu
