I will have to write up a quick review later on that Zerotherm ZT-10D for yah... just PM if you like and I will give yah what it can do in temps and the like. Right now I am using one with a couple of Delta fans in Push pull.... Let's put it this way.... I never thought an i7 860 @ 4GhZ or over could get low temps like these I never owned a Zerotherm cooler so I was a little hesitant.... but when I got and it was installed I have never been happier..... Thanks Sneeky Peet Anyway I will get back on subject.....While I understand that the new Zalman cooler has a new type of Heat pipe.... I still don't think just 3 of them will cut it. If they squeezed in 2 more or even one more I think it would do better. Or if they redesigned the Heat fins around the new Heat pipe design I think it would do better.