Tweaknews.net has posted a review on the Apack ZeroTherm BTF90 Intel Duo Core / AMD AM2 Processor Cooler

I'll have to admit that when I first took the ZEROtherm BTF-90 out of its box, I was a little apprehensive. This being the first offering from a company I was unfamiliar with, I feared that I was looking at a gimmick cooler with questionable performance. As it turned out, my fears were unjustified; about the performance, anyway.

Apack ZeroTherm BTF90 Intel Duo Core / AMD AM2 Processor Cooler Review