Well I switched the rigg from nicehash to single mining (Zcash) and dropped the TDP to 70%. The rigg has been stable since then..

It's not been a full day yet, but so far so good. The last week it didnt last a full night even.. I was sure it had crashed when I woke up, but happy to see it was still running.

So what do you think this means? Does this impact the riser vs psu discussion?