It's not passive, the fan is sandwiched in between two towers of fins.
I have one of those Silverstone fans on my Ultra 120 Extreme, and I listen to music fine on max speed, which is has to be 24/7 because the plug for the speed controller on the fan broke off.
Edit: I think your Tuniq is facing the wrong way, but it looks like it might not fit the other way so w/e.