Cheetah F1 ASIC chip BFL1001 Cheetah F1 hash board repair ASIC chip BFL1001 used to repair F1 miner hash boards that don't work properly. Replace the old chip with a faulty or low hash rate and replace it with a brand new BFL1001 chip to make the F1 hash board work efficiently. High-quality BFL1001 chip, providing better earnings and mining efficiency.