Guides from hardware experts warn that fan orientation errors and poor airflow planning in modern PC cases can cause serious heat buildup, even in premium systems. Complex layouts, reverse-blade ...

Modern PCs can easily consume upwards of several hundred watts of power to push as many frames as possible. With this power, comes a lot of heat which inevitably has to be dissipated somewhere.

In this guide, we'll show you how to set up PC fans, and take you through the principles of PC airflow and cooling. From knowing which way round to mount your fans, to where you should put the ...