If I wasn't already planning on using the Scythe Ninja in my Silent PC build, I would put the nVidia cooler in. I'm planning on yanking out the blue LEDs in my P150 case and replacing them with the ultra-bright green variety. I, for one, am SICK of blue. They say, however, that the blue color has a psychological effect on people which increases their tendency to buy the product.
But I think the Zalmon is backwards.
I had to open my box just to make sure.
Mine has it blowing out the back into the rear fan that is sucking it even more.
Unless this is modified to run backward, a simple thing to do with DC motors.
Reversing the polarity