Ah ok, well they should at least go in the proper direction, lol. But no, that's not why two of my boards fried. I already knew all about that with the voltages and such. As I said, I've been tweaking my old KnCs for years, but that's just common sense to me anyways. I was just pointing it out, since it could use a correction.

If you must know, mine fried due to some bug that allowed the boards to heat when just the controller was off and unplugged. Like I had been doing sometimes, I shutdown the miner via putty, let the boards cool completely, then unplugged the PCI-E from the controller. I wasn't powering off the PSU/boards, since I was using 3 EVGAs to power 2 S9s. Somehow, while I was off on the PC, those boards got a brain of their own and began heating back up! Naturally, they fried, since the controller was off, aka no fans. They shouldn't heat up at all without the controller, and no cube/board has ever done that to me before, but there you have it. I'm still curious how that's even possible. Zombie boards ate braiins?!?

That was a year ago or so, but I did email them all the details, so hopefully that got fixed. I like bOS, but that certainly put me off trying it again for a while! Gotta have that nice fan control though. And it's nice not to have limits, that was one of my many gripes about KnC miners. I could've cranked them up even more. Especially after I soldered the cables onto their insane, solitary PCI-E connector, which naturally loved to burn up and sometimes catch fire on people.