Whatsminer CB2_V10 control board
Replace Whatsminer M20, M20S, M21, M30, M31, M32, etc. miner failed control board.
Whatsminer CB2_V10 control board adopts H3 main control chip and is used to replace faulty control boards of miners below M50 such as M20, M20S, M21, M30, M31, M32, etc.





