so i bought a second fan for my nh u14s and when the fan is attached to heatsink it makes a loud whinning noise but if i take it off even at full rpm nothing. Whats causing this
Is it identical to first one ?so i bought a second fan for my nh u14s and when the fan is attached to heatsink it makes a loud whinning noise but if i take it off even at full rpm nothing. Whats causing this