Compaq Presario R3000 - Notebook PC Software Manual page 19

When you choose a Power Scheme, you are setting the AC power
and battery power modes shown in the following table. No other
user intervention is required to control the performance of your
notebook processor.
Power Scheme
Home/Office Desk
Portable/Laptop
Presentation
Always On
Minimal Power
Management
Max Battery
Software Guide
AC Power
None
Adaptive
Adaptive
None
Adaptive
Adaptive
Power
Battery Power
Adaptive
Adaptive
Degrade
None
Adaptive
Degrade
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