The Gigabyte GeForce GTX 770 OC that you see here features their Windforce cooler, which is designed to dissipate up to 450W of heat! We saw a practical demo of this at Computex, and it really works!
Sponsor link: http://www.intelgamingpromo.com
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Pricing & availability: http://ncix.com/search/?categoryid=0&q=gigabyte+GTX+770