Asrock X99E-ITX-ac
 

With the Core i7-5960X slash X99E-ITX/ac combo smashing the Core i7-4790K in the vast majority of our tests, performance clearly wasn't an issue. The Ultra M.2 slot also allowed us to get the most out of the Samsung SM951 512GB SSD and with 32Gb/s of bandwidth of tap it is going to be a long time before an M.2 drive can saturate that interface.

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