well in my experence the bigger the fan the better, they pust more air at lower rpms which makes for a much friendlier sounding case. as a matter of a fact right now im in the prosess of mounting
http://www.newegg.com/Product/Produc...82E16835706002 that fan to the top of my case for heat venting. as for air flow i always like to push cool air in through the bottom and out through the top since heat rises anywho. so in your case since i dont think that you have a fan on the top of your case do you? then I would just stick like either a 220 or maby even a 250 mm fan on the side of your case. it will drop the temps a lot better than you think it might and they are only about 25 bucks. plus with a fan that big its pertty much covering everything important in your case. as for the the pics i cant see those small pics so well do you think you can post bigger pics so I can see what your talking about the adjustable fan? if you can that would be great.
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