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Highest CFM fan - Page 5

post #41 of 98
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Well actually I was planning on putting it on a nice heatsink. It seems however that it's beyond the laws of physics to go beyond 220cfm for a 120mm fan however.
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post #42 of 98
And I don't think any higher CFM will have additional cooling benefits.

It'll keep yuor case dust free though.
    
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post #43 of 98
Just think about how big 220 cubic feet of air is, and then imagine how hard it would be to push it all through that small a hole in 1 minute.
post #44 of 98
Quote:
Originally Posted by RyGuy
Just think about how big 220 cubic feet of air is, and then imagine how hard it would be to push it all through that small a hole in 1 minute.
I could do it... lol. If you just want a better cooling effect on your cpu, then you should port air into it from outside (duct to it). That should get you some better quality air and you can use a "lower" 220 CFM fan (by lower, i mean lower than what you expected).
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post #45 of 98
Thread Starter 
Hmm now I've got a better idea. What if I was to take some huge fan like an industrial fan and funnel it down to 120mm? Would that work?
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post #46 of 98
http://www.bigassfans.com/

The company my stepdad works for had those installed in thier huge shop/warehouse building.
post #47 of 98
Quote:
Originally Posted by Fishie36
Hmm now I've got a better idea. What if I was to take some huge fan like an industrial fan and funnel it down to 120mm? Would that work?
Heh i use a vornado house fan (its quieter than an my North bridge lol).. but i bet u could get it down in like one of those tubing things
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post #48 of 98
This company has fans that put like up 870CFM.
http://www.sunon.com.tw/products/pdf/acfan.pdf

Model A1259XBL or XBT. Scroll to page 23. It's a round 254mm fan, 89mm thick (yes, that's thick!), weighing in at 2400g (or like 5 lbs). 115V also.
However it pushes 800CFM at 2600rmp and 870 at 2900RPM

Funnel it, and you'll have storm.
    
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post #49 of 98
http://www.aaonnet.com/Documents/tec...10000%20cfm%22

Hows 10,000cfm?

Maybe try to duct it down?
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post #50 of 98
Thread Starter 
Hmm this is looking good. Where can you actually buy one of these things?
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