I suggest buying the one from BulletPC, since they insure it for 30 days, and gaurntee that it will work like the 9700 pro, doing it yourself, you could screw yourself out of 199$ U.S. if you mess up. As it happens from time to time from the forum posts i've read on people trying to do it themselves. Let a company do it, this way you dont feel like more of an idiot if that does happen.
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