Review on 🌀 ARCTIC F12 PWM PST (2 Pack) - 120 mm PWM PST Case Fan Value Pack: Quiet, Efficient, Black/White by Mark Clark

I deployed them to my home server with minimal speed control. According to my IPMI they rotate at a constant 840rpm 24/7. I've been using two of these for over a year and they still work. Everything is just as quiet and still spinning. They keep my 15 HHD at 30-40 degrees all day. When I first tried to quiet my server, I bought them and some Noctua. I can't tell any difference in my use case. When I needed it, I bought more of it. (but 80mm Noctua is better/quieter than 80mm Artic)