Whatsminer Control Board CB2 V8 This item applies to: Whatsminer m20s m21s m30s m30 m31s+ m32 For more compatible models, please consult the data sheet.
Tips: CB2 V8 is an earlier model, and the stock may be unstable. If out of stock, CB2 V16 control board + fan adapter cable will be sent by default. These two models are compatible. CB2 V16 is an upgraded version of CB2 V8. Whatsminer Control Board CB2 V16