i lowered my wolfdale overclock to 3.8 @ stock voltage of 1.26. i idle at 33 then on load i go up to low 50's on this zalman! ughh!!! seriously zalman i am VERY disappointed in your performance after seeing how wolfdales SHOULD be in the 40s on load overclocked with a decent cooler!!!!!!!!!! DO NOT GET ZALMAN PRODUCTS!!!
------------------------------E8500 oc'd 4.5 @ 1.44 vcore with 92mm Zalman
ATI 4850 oc'd 680/1158 with aftermarket Zalman
Asus P5Q Pro mobo
2 gigs 800 Corsair ram @ 4-4-4-12
Yep. Zalmans were good in the early days when they weer one of the very first to use heat pipes. And they look great - mediocre performance though.
I have a 9500 bought off eBay sitting on my knick-knack shelf because they are kind of neat looking (house guests can't resist picking it up and looking at it), but I actually use a TRUE and 2 Xigmateks in my 3 desktop computers .
my zalman 9700 is very efficient but i did Overvolt a bit too much and it went from 50 under load to 97 .. oops
it runs all day <60degrees Celsius with a full load q6600@3.2 it ran fine at 3.6 but going for 3.8 just wasnt enough heatpipes/metal to absorb the extra heat.