Toshiba PORTEGE R400 Maintenance Manual page 205

Cooling Method
If the CPU becomes too hot, the fan turns on or the processing speed is
lowered automatically. When the CPU temperature falls to a normal range, the
fan turns off.
Maximum performance
Performance
Battery optimized
Cooling optimized
(b) PCI Express Link ASPM
Enabled
Auto
Disabled
(c) Enhanced C-States
This feature enables or disables the Enhanced C-States.
Enabled
Disabled
4. Password
This option allows you to set or reset the user password for power on.
Registered
Not Registered
For details on setting the user password, refer to the User's Manual.
PORTEGE R400 Maintenance Manual (960-623)
If the CPU becomes too hot, the fan turns on
automatically at a high speed to cool down the
CPU.(Default)
If the CPU becomes too hot, the fan turns on
automatically. When the CPU temperature falls
to a normal range, the fan turns off.
If the CPU becomes too hot, the processing
speed is lowered. If the temperature is still too
high, the fan turns on. When the CPU
temperature falls to a normal range, the fan is
turned off and the processing speed is increased.
If the CPU becomes too hot, the fan turns on.
automatically in a high speed to cool down the
CPU. Gives priority to the decrease of
temperature at the bottom of the PC.
Saves power consumption, when the PCI Express device is not
used. (Default)
Saves power consumption, when the PCI Express device is not
used while the battery is working.
Disables the power saving function and gives priority to the
performance.
This lowers the power consumption.
This does not lower the power consumption.
A password has been registered.
Change or remove the password. (Default)
3 Tests and Diagnostics
[CONFIDENTIAL] 3-93