Went with the Arctic P12 Max because they are incredible for their price. Went with the white version because it has better bearings making it even more quite. Didnt care how it looked but it actually doesnt look bad at all imo
Edit: Got a reply from Arctic on Twitter. Apparently the new revision of the black P12 Max also use a fluid dynamic bearing (the better one). If you want to go with the black ones, always check the description I guess
I got a GPU fan to normal pwm case fan adapter. There are a lot on amazon but I cant guarantee their quality. I ordered 2 adapters from EK Water Blocks on caseking. With 4,90€ per adapter they might be more expensive than some options on Amazon but with EK Water Blocks I know I have an adapter from a reputable brand