@vegeto I have been there don that.....servers overheat, fans break, circuits overheat, fuses bust, air conditioning is a must. Fans are a must. Wires everywhere. And then miners become obsolete quickly so It is a never ending hassle. I haven't done it for a long time, and don't think I will ever again. I have thought about buying one of those new miners for Siacoin buy haven't made the move.