I haven't seen a review of that Taisol (w/copper insert), but it's one on my short list as a good compromise in the noise vs. cooling battle. I think Taisol's are underrated because they aren't the "ultimate" coolers overclockers need. The all aluminum ones always come out on the quiet side, and respectable for cooling. The attachment clip is supposed to be one of the best. It's fan could be upgraded, but then that would cost more and make it noiser.
I've seen only great reviews of the CAK38, but it has that noisy 6800 RPM fan on it so for me it wouldn't be an option. On the other hand, you could install a reostat system or 5-7-12 Volt selector switch and then you'd be able to match the fan speed to the cooling requirements as needed.
My 2 cents.
BW
PS: I'd really like to see a review of that copper based Taisol. Does anyone have a link to one? Thanks
the more I learn, the less I'm sure I know...