We sell high-quality Innosilicon T1S16A T1S16B chips to replace faulty ASIC chips for T2TZ T2THS miner hash boards. When the miner has a 0 hash rate or low hash rate, the main reason is that the ASIC chip is faulty, and it is recommended to replace it immediately to ensure the stable operation of the miner. We sell high-quality Innosilicon T1S16A T1S16B chips at a reasonable price. The quality is guaranteed; please consult our sales manager for details before purchasing.