Many of the chips inside a typical PC generate a lot of heat and require some form of active cooling to remain stable. Powerful recent hardware like Nvidia’s GeForce RTX 3000-series graphics cards and ...
Normal fan ports are only 1 amp, so I don't typically like running more than one fan per. That's only 5 watts, after all. Normal fan ports are 12V, not 5V. A lot of 12V fans won't even start at 5V, ...