Pay in 4 interest-free payments of $3.73 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Remove stock heatsinks and fans
S19 repair shops stocking control boards
6-way liquid shunt for even coolant distribution
How a Failed BM1391AE Looks on the Bench
Whatsminer P221C / P222C PSU – Repair Components
KF1969 ASIC Chip for Whatsminer Hashboard M50 ck6 Remove stock heatsinks and fansKF1969 ASIC Chip for Whatsminer M50 Hashboard Repair The KF1969 is a dedicated ASIC processor chip designed for Whatsminer M50 hashboard repairs. When your M50 miner reports zero hash rate, reduced hash output, or shows one or more hashboards as non functional, a faulty KF1969 chip is frequently the root cause. This replacement chip restores full hashing capability to affected hashboards. Mining hardware failures cascade quickly: a single bad chip on
