Avalon 1166PRO 1246 hash board replacement chip We sell high-quality Avalon A3201FV2 ASIC chips at a reasonable price, mainly used to replace the faulty ASIC chip of the 1166PRO 1246 miner hash board. When the ASIC chip fails, and the miner has a 0 hash rate or low hash rate, it is recommended that you replace the faulty ASIC chip immediately to ensure the stable operation of the miner. The quality is guaranteed, and the supply is sufficient. Welcome to buy.