User Guide

Notebook PC User Manual
45
Thermal Power Control
There are three power control methods for controlling the Notebook
PC’s thermal state. These power control cannot be congured 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ex-
ceeds the maximum safe upper limit.