yeah that miner was sold from pangolin and never was right.
i suspect they were binning the boards and sold me a miner with three shitty boards.
those boards when they worked on high speed did 13th 8.5th 8.5th total 30th.
i had eight m10 units and that was the only bad machine it was also the only machine with boards under 9th on high and over 12.5 th on high.
so i think they slapped it together from multiple units.
i think they did this on three of the eight units.
since seven units worked good and since the two m20s work well along with the one m21s
i cant complain too much. still not the right way to do business.
i think we may see the end of whatsminer,pangolinminer,microbt very soon.