Best way to connect case fans
Hi, I want to know which is the best way to connect case fan FOR me. I see everyone recommends motherboard because we can control the speeds, but I recommend connecting directly to PSU as it gives max speeds and I have the satisfaction that's the PC is running at the lowest temperature that it can be. But I am afraid the fan's axle will get loose or broken at max speed, and I want to know will it get broken or it's totally safe at max speed, because I don't care about the noise from the PC as I use headphones and even generally I don't care about the noise, I just care about temperatures.