Review on 🌀 Cooler Master MF120 Halo 3in1 Duo-Ring ARGB LightingFan | 24 Independently LEDS | PWM Static Pressure Fan | Absorbing Pads for Computer Case & Liquid Radiator by Kenny Sarma

In the first month after I installed the fan, one fan started making a very faint rattling noise that lasted a second, then disappeared and turned on again. It wasn't too loud, not too often, and I thought I'd be rejected (and charged) if I hired him to do it. Sounds like a bad camp. From time to time the chassis shakes and vibrates (I would forget if he didn't just do it - not even daily). I twirled it around a bit while it was off to see if it made any noise and it does. One of the other two starts knocking very softly, but you don't realize that until you turn off the terrible one. The third fan is fine, but 1 out of 3 after 3 months is not a very good indicator. After 3-1/2 months I am about to replace the fan and the second shows the beginning of it. Questions.