SilenX fans really what they say???

[ineedaname]

I was just looking at some of those SilenX fans and they claim to have some pretty crazy DBA to CFM ratio.

I was wondering if they really are what they claim to be. Cuz i've seen some other fans claim they're 90cfm but when i put it next to my panaflo it feels like nothing.

They claim 90cfm at 1400RPM??? thats pretty low. I'm not saying its impossible but i'm pretty skeptical considering a panaflo needs to spin at about 2200rpm to get the same results.

If its true and they can get 90cfm at 18dba i'm all for it and i'd switch out pretty much all my fans.

Here's a link to the SilenX fan in question.
http://www.bigfootcomputers.com/Merc...ory_Code=100.4