So my rig isn't stable as of yet, I need to install the new bios I think, however it keeps crashing, so I installed two fans to try and control the heat a bit more - maybe I have done any suggestions please comment below as I am stumped now!
https://youtu.be/zASb2qSZ8dgEven though you have a fan pointed at it the problem could still be heat-related. Crank your temp threshold down to around 60 and work your way up from there assuming it is stable at 60. Didn't watch the whole video, but if you have anything overclocked turn that down as well and work your way back up.
I have noticed a difference in stability among algorithms as well. I can't mine UFO for example for any length before my miners shit the bed.