KF1921: We sell original Whatsminer chip KF1921 for M20 M21 M20S M21S to all whatsminer lovers at reasonable price and higher quality. We guarantee quality and fast delivery!
KF1930: KF1930 ASIC chip for replacement and repair of Whatsminer M3x M3xS M30 M30S M31 M31S M32 M32S miners.
KF1950: KF1950 is used to replace the ASIC chip of M30 series hash board. It is the core chip that the Whatsminer Hashboard starts to run. As long as one is damaged, it must be replaced with a new one, so as not to affect the normal operation of the hash board. Fast delivery and ample supply.
KF1958: KF1958 ASIC chip for M30s M30s+ M30plus