Once you have the opportunity to start looking inside multiple computer cases, you may notice that some CPU cooling fans have an extra wire compared to others. What is the difference between three and four wire fans? Today’s SuperUser Q&A post has the answer to a curious reader’s question.
Click Here to Continue Reading
by Akemi Iwaya via How-To Geek
What Is the Difference Between Three- and Four-Pin CPU Fans?
![What Is the Difference Between Three- and Four-Pin CPU Fans?]()
Reviewed by Ossama Hashim
on
September 27, 2016
Rating:
Posts
No comments: