Whatsminer M10 H3 control board CB2 V8

H3 control board for Microbt Whatsminer M10, M10S, D1, M20, M20S, M21S, M30 series miners. If your Whatsminer M10 33th/s fails and does not work, you can try to replace the old control board and restore it in time The operation of the mining rig reduces losses.