Which of the following is true about fans in the computer system?
A) they are not found in the power supply case
B) larger fans tend to run quieter
C) they're usually not needed if your room is cool enough
D) they always run at a fixed speed

Question

Quizplus · Accepted Answer

Larger fans have larger blades and can move more air, which means they can run at a lower speed to achieve the same airflow as a smaller fan. This often results in a quieter operation. The other options are false. Fans can be found in the power supply case, they may still be needed even if the room is cool, and many fans have variable speed control.

Which of the Following Is True About Fans in the Computer