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User’s Manual 7-5
PORTÉGÉ M780
CPU
This function allows you to set the processor’s operating mode.
Dynamic CPU Frequency Mode
This option allows you to configure the power saving modes associated
with the processor - the following settings are available:
LAN
Wake-up on LAN
This feature lets the computer’s power be turned on from shutdown when it
receives a wake-up packet (Magic packet) from the LAN.
Power will be automatically turned on when a signal is received from an
administrator’s computer which is connected via a network.
The following settings can be changed when the Built-in LAN is Enabled.
Dynamically
Switchable
The processor’s power consumption and
automatic clock speed switching functions are
enabled - in use the processor’s operation is
automatically switched when necessary (default).
Always High The processor’s power consumption and
automatic clock speed switching functions are
disabled - in use the processor will always run at
its highest level of power consumption and its
highest speed.
Always Low The processor’s power consumption and
automatic clock speed switching functions are
disabled - in use the processor will always run at
a lower level of power consumption and a low
speed.
Do not install or remove a memory module while Wake-up on LAN is
enabled.
■ The Wake-up on LAN function consumes power even when the system
is off. Leave the AC adaptor connected while using this feature.
■ Regarding Wake-up on LAN from sleep or hibernation, you must check
the “Allow the device to wake the computer” check box within the LAN
Device properties. (This feature does not effect the Wake-up on LAN
from sleep or hibernation.)