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Thermal power control, Power state summary, State entry event exit event – Asus M2C User Manual

Page 46: Power4 gear+ modes

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45

Using the Notebook PC

4

Thermal Power Control

There are three power control methods for controlling the Notebook PC’s thermal state. These power
control cannot be configured by the user and should be known in case the Notebook PC should enter
these states. The following temperatures represent the chassis temperature (not CPU).

The fan turns ON for active cooling when the temperature reaches the safe upper limit.

The CPU decreases speed for passive cooling when the temperature exceeds the safe upper limit.

The system shut down for critical cooling when temperature exceeds the maximum safe upper limit.

Power State Summary

STATE ENTRY EVENT

EXIT EVENT

“Stand by”

• “Stand by” through Windows Start button,

• Any device

• Timer as set though “Power Management”

• Battery low

in Windows Control Panel (higher priority)

STR (“Stand by”)

• Hotkey [Fn][F1]

• Signal from modem port

(Suspend-to-RAM)

--

• Power button • Any key

STD (“Hibernate”)

• Hotkey [Fn][F1]

• Power button

(Suspend-to-Disk)

--

• Battery Extremely Low

Soft OFF

• Power button (can be defined as STR or STD) • Power button

• “Shut down” through Windows Start button

Power4 Gear+ Modes

When you are using an AC power adapter, Power4 Gear+ will switch between three modes in the AC
power mode segment. When you remove the AC adapter, Power4 Gear+ will switch between seven
modes in the battery (DC) mode segment. When you remove or apply the AC adapter, Power4 Gear+
will automatically shift you up or down into the proper mode segment (AC or DC).

Super
Performance

High
Performance

Game
Performance

DVD Movie
Performance

Email/Office
Performance

Presentation
Performance

Audio Listening
Performance

Battery-Saving
Performance

Mode
Names

Taskbar
Icons

AC

AC/DC

AC/DC

DC

DC

DC

DC

DC

Power
Segment