描述

The Antminer S9k, S9SE, Goldshell K5, V9, Z9 Mini, Antiminer Z9, Z11 control board can be used to replace and repair the broken control board of the Bitmain Antminer S9k. This control board is suitable for Ant miner S9k mining machine. The S9k mining machine has 3 control boards. If one or two of the control boards fails, your mining machine will not be able to mine normally, which will reduce your income. We supply the official original brand new Antminer S9k control board, with sufficient inventory and quality assurance.

If Antminer S9k S9se hashboard fails, the hash rate of the miner will decrease, or even become zero. You only need to disconnect all the hash boards in turn and observe the overall hash rate to find out which hash board is faulty. Using  S9 Tester , find out the faulty parts, if the power chip is damaged, you can use BM1393B or BM1393CE chip to replace it.

Antminer S9se (16Th) miner uses the SHA-256 algorithm, the maximum hash rate is 16Th/s, and the power consumption is 1280W. Another major improvement of the Antminer S9se is the adjustment of the heat dissipation structure, which is equipped with a new fan speed control logic and adopts the design of unequal height heat sinks. Improving the heat dissipation structure improves the uniformity of the heat dissipation of the miner, the operation of the miner is more stable, and the mining efficiency is higher. The firmware’s high temperature and pressure reduction mechanism ensures the stability of the miner when the environment is high temperature, and the automatic high temperature and fan abnormal protection mechanism ensures that the miner is still safe and reliable under abnormal conditions.