H87 chipsets does not support splitting the 16 PCIe 3.0 lanes, that is why these mobos have one PCIe 3.0 X16 slot.
juanjostorreshernndez :
that fatal1ty mobo from Asrock has support for OC K series procesors ( the ingeniers use a found bug to unlock that feature)
fatal1ty series from Asrock always has good features(even on nonZ chipset)
interesting, sounds cool, i haven't heard about such thing though, thanks
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