Antminer S19j Pro ASIC chip BM1362 BM1362AI High-quality application-specific integrated circuit chip BM1362AI for repairing the malfunctioning Antminer S19j/S19j Pro hash board. When your ASIC chip state abnormal and can not continue to work, you need to remove the old faulty chip and use the replacement BM1362AI chip to restore the hash rate. Make the hash board continue to work and prolong the life of the miner.