At least one exhaust fan is essential to push hot air out of the case. Don't forget to count CPU cooler fans when balancing .

The Central Processing Unit (CPU) is the heart of any computer, and like any powerful electronic ... of dust and debris on the CPU cooler's fan blades. Over time, this buildup can obstruct airflow ...

Here’s how it works. The best CPU cooler is a pivotal component of any gaming PC. Not only will one keep your processor chilly but you'll enjoy quieter fans, better reliability and more RGB LEDs ...