Pic of the inside of the NU3000DSP. Fan shroud removed to show a shot of the miniature leaf blower they ship these out with. The replacement fan is way quieter. I can't hear it over the ambient noise in the room and I didn't even need to use the resistors. Speaking of which, I may as well use them in my computer to quiet of couple of those fans down. I cut the connector off of the stock fan (it was a 2 pin) and put it on the replacement fan which came with a 3 pin.