is the fan spinning when you get the whining noise?
return it to us if there is a real problem with it.
It only makes the noise when the fans are in the process of speeding up; once the cooler stabilizes at any speed the noise goes away.
I don't know if its a fan or the PWM circuits making the noise.
I'm going to try and fault find tonight, I'll disconnect one fan at a time and put some load on the system to see if I can isolate a faulty fan; but if the noise is coming from the pump or PWM circuit then I'll have to return it.
Cheers
is the fan spinning when you get the whining noise?
return it to us if there is a real problem with it.
So you've ditched your old WC setup and gone for a custom EKWB huh? Looks nice, interesting, and best of all, pretty easy.
Is that your chair in the background of one of those pics?