Help needed exhausting my rigs

[wrenchmonkey]

500 cfm is a joke lol, a set of case fans do 500cfm, you need way more than that for 8 7950's

http://www.homedepot.com/p/B-Air-High-Velocity-3-Speed-3550-CFM-Air-Mover-Carpet-Dryer-Floor-Dryer-GP-1-GREEN/203074014?N=c4m7#.UbUCNkDvs1M

http://www.homedepot.com/p/B-Air-Powerful-5080-CFM-Air-Mover-Ventilator-Blower-BB-1/203074030?N=c4m7#.UbUCV0Dvs1M

 

A single 500 CFM fan is enough to replace the entire volume of a 5 cubic foot case 100 times per minute. A pair of them, 200 times per minute... Are you drunk posting, or are you naturally this bad at math?