Toshiba Portégé M200 User Manual page 103

Maximum
performance
Performance
Battery optimized
When the CPU temperature falls to a normal range, the fan is turned off and the CPU
operation returns to standard speed.
NOTE: If the CPU temperature reaches an unacceptably high level with
either setting, the system automatically shuts down to prevent damage.
Data in memory will be lost.
Turn on the fan first, then if necessary, lower the CPU
processing speed.
Use a combination of the fan and lowering the CPU
processing speed.
Lower the CPU processing speed first, then if necessary
turn on the fan.
Heat dispersal
4-29