Compal NTUC0, User Manual

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Chapter7 The Power System (Vista)
•
Set the computer to
Do nothing / Sleep / Hibernate / Shutdown
when
you close the laptop lid
•
Select the password requirement when the computer wakes from sleep.
7.1.3.3 Create a power plan
Besides three preset power plans offered in Windows Vista, you can also
customize your own power plan. Select
Create a power plan
on the left pane of
the Power Options window to begin configuring your power settings.
7.1.4 Speed Step
Your notebook is equipped with SpeedStep technology to better manage power
consumption. It changes the processor speed to find the best balance between your
computing performance and power consumption needs. Higher speeds bring better
performance, but the slower speed conserves more power.
In Windows Vista, the processor’s performance level depends on the
Power Scheme
you select (see
7.1.3 Power Options Properties)
. You do not need to make any
further adjustments to set the performance level. Each preset power scheme has
different time-out settings for entering Sleep Mode, Hibernate Mode, shutting down
the display, or turning off the hard drive.
For example, the Windows Vista automatically changes
SpeedStep Modes
depending on running the AC power or batteries in order to prolong the battery usage
while still providing optimal performance.
You can also individually alter and save each of these settings and schemes if
desired. Choose from the following three power plans that describe the desired
relationship between power and performance.
7-5