this testing method should be taken one step further and all heatsink bases should be lapped with a good finish until 1000grit sandpaper, and all heatsink should also have a similar mounting method so pressure will be equal amongst all heatsinks. True, this would be changing the manufacturer's inten...

I dont have many fans with the same cfm rating to compare this to, so im asking here, maybe someone has one or knows where a review has been done? http://www.newegg.com/Product/Product.asp?Item=N82E16835129245 im wondering how truthfull the specs on that fan are and if it actually DOES produce 89cfm...