Whatsminer CB6_V5 control board is used to repair and replace faulty or non-working Whatsminer Hydro series miners control boards. The control board uses H616 main control chip. Suitable for Whatsminer M33s+, M33s++, M53, M53S, M53s++, M63, M63S and other mining equipment. This control board is suitable for a wide range of machine models, and its quality is guaranteed. Welcome to buy it.











