The fan itself is very quiet, but it makes a high pitch noise, what can I do? I can't really understand whether it's mechanical or electric noise, but it gets louder as fan rpm's drop and at high rpm's it's completely gone, trust me, I would hear a high pitch noise, if there is, even if there would be 12 of these fans, but it's just gone.
It says it has some nano dynamic fluid bearing, so it should work with the default fluids and oil itself with them?
Also the noise is louder when I turn computer on, then it slowly gets quieter.
Can anyone help me with this?
Fan is Xilence Dual Wing XQ series (PWM(not white LED)), it's rpm's are controllable twice as fast max rpm's.