Power Management - HP Compaq Presario,Presario R4000 Maintenance And Service Manual

1.3 Power Management

The notebook comes with power management features that
extend battery operating time and conserve power. The
notebook supports the following power management features:
■
Standby
■
Hibernation
■
Setting customization by the user
■
Hotkeys for setting the level of performance
■
Battery calibration
■
Lid switch standby/resume
■
Power/standby button
■
Advanced Configuration and Power Management (ACPM)
compliance
Maintenance and Service Guide
Product Description
1–5