I t has been around four years since I ceased creating and maintaining open-loop liquid cooling solutions for my systems.

As Der8auer points out at the beginning of the video, there’s no question that the RTX 5090 can be water-cooled. The question he set out to answer was: How hard is it to disassemble the card and mount ...

Extreme cooling sounds great, but condensation, energy costs, and complex modifications make this setup far from ideal.