Last time we reviewed a Noctua product, we were pleasantly surprised by the stellar performance the Noctua NH-U12F ran our X2 in the 20�s. Their build quality was exceptional and their performance per noise ratio was amazing. Today their back and they have sent us the Noctua NC-U6 passive chipset cooler for review. You can call it the little nephew of the NH-U12F. ... Last time around, we saw the proof of that their attentiveness to detail pays off. Their NH-U6 passive chipset cooler looks to be following close behind. Let’s get started!