When choosing a single PC cooling fan or a set of computer fans for your next build, you need to make sure that you're looking for the most balanced airflow-to-noise ratio (CFM/dBa @ RPM). CFM stands for Cubic Feet per Minute, which is used by PC fan manufacturers to showcase how much air their products can move per minute -- and here, moving air is important.
The best PC fans will have high CFM and low dBa, meaning that they can move lots of air without producing too much noise. These numbers should help you identify the best airflow-to-noise ratio, and make a decision on which fan(s) to purchase.
If you'd like to spice up your PC case with some RGB LED lighting, then there are a few interesting options, too. From cheap PC fans to expensive PC coolers and RGB options, this list of 10 computer fans is sure to have something to suit your fancy.