In this guide‚ we'll show you how to fit a fill port to your PC water cooling system. While filling a reservoir isn't hard‚ doing it in close proximity to your hardware‚ or with your PC powered on‚ can be hazardous‚ as well as inconvenient. Installing a fill port is simple‚ plus the port itself will only cost you a few bucks. Even after you’ve filled the reservoir and primed your loop‚ air bubbles can take hours or even days to work their way to the reservoir where they’re trapped‚ eventually resulting in the coolant level dropping. If you're planning to water cool your PC‚ a fill port makes filling your reservoir much easier. Any spills will then happen away from your components‚ and you won’t even need to remove your case’s side panel. Continue reading How to add a fill port to your PC water cooling system MORE FROM PCGAMESN: Best graphics card‚ Best gaming PC‚ Best SSD for gaming