Hi,does anyone is using those on a radiator,i have EKWB 360 basic AIO,i already replaced original radiator Vardar fans with Arctic P12 pwm pst and Noctua A12 25 chromax,but i dont like sound of Noctua-s on the radiator,i like them more as a case fan and for P12 they have a weird sound in a 700-900rpm range (not that humming maybe are mine just as that i dont know),i read few reviews for phanteks but reviewers are saying that long screws are not compatibile with all radiators,does anyone know something about that,thx