Avalon 850 control board water cooling board Replacement BM1744 BM1744AB 1744BB ASIC

Replacement BM1744 BM1744AB 1744BB ASIC chip for Bitmain Antminer Z11 Z11j Z11e miner

All of our control boards have been strictly tested before delivery

Zhongtian miner S5 power supply

ensuring full coverage

Input: AC 380-450V

Avalon 850 control board water cooling board Replacement BM1744 BM1744AB 1744BB ASICAvalon 850 control boards are used to replace damaged control boards. When the Avalon 850 miner fails to work, you can check the miner failure by troubleshooting. If the control board is found to be faulty, it is recommended that you replace it immediately to ensure the normal profitability and operation of the miner. We sell high quality control boards, with many product models and sufficient supply; welcome to contact sales for purchase.