The Antminer S17 hash board is composed of 48 Antminer BM1397AG hashrate chips and other components to increase data calculation and processing capabilities. When one or more computing chips and other components on the S17 hash board fail or the power supply If the circuit fails, the entire hash board cannot continue to work, which will hinder the operation of the S17 miner and affect the production efficiency. Therefore, it is necessary to buy a good hash board, and it is also a sensible choice to buy a spare.