For the last five years or so, I haven’t had cable, and instead use a computer (AKA HTPC) to stream everything off of the internet. I use a graphics card with no fan, which has generally worked well for me, but some streaming services* seem to cause the CPU to heat up, causing my main cooling fan to go crazy.
I’m not sure if it’s because it was getting old, but the fan that I had sounded like a jet engine. After doing a little research, I found out that I needed an 80mm fan. This is apparently normally measured by what the height and width of the square fan box is, but my fan was round for whatever reason. You can also infer this width by the distance between the holes. There is a handy chart here, so I made my best guess after taking the measurements.
After looking at reviews, I finally settled on this “ARCTIC F8 PWM PST” fan (Amazon) for under $8 as of this writing. It is seriously the most