MSI’s X399 Gaming Pro Carbon AC ($369.99 MSRP), as its name implies, tilts heavily toward gaming use. There aren’t a lot of X399 motherboards on the market at all, and all are pricey, in the $300-plus range; we saw just six models at the time of the Ryzen Threadripper launch, and we still see less than 10 for sale on Newegg.com at this writing.
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