Crashman :
Can Supermicro deliver its legendary server-component reliability
I have one of their older Socket 2011 workstation boards.
I've been happy with it, so far (no overclocking or multi-GPU, though). My only complaint is a significant hissing on the line-out port, forcing me to use a separate sound card. But when I viewed the Newegg reviews a year later, it sounded like they had some serious quality problems starting shortly after I bought mine.
So, maybe they've already lost that "legendary reliability"? It wasn't a cheap board, either.
I just bought an ASRock mini-ITX server board, though it was the only option with all the features I wanted. We'll see how that works out...