Pros: SLI M.2 SataExpress, good sound, decent price
Cons: CPU and System Fan Software not so good, non-standard ATX mounting holes
Another drawback is a non-standard mounting hole, and no support in the back left corner by the RAM slots.
I'll updatethe review when I get everything dialed in. Performance with a core i7 4790K is superb and I've only lightly overclocked. The faster memory was recognized via XMP profile and the Gigabyte BIOS software is as good I expected it to be. If it wasn't for the lousy SIV fan control software I'd be really happy with this board.
Deduct half a star for the non-standard mounts, and a deduct a full star for the poor SIV fan control software not remembering fan speeds after a reboot or waking from sleep.