USED Bitmain BTC Miner Machine , Antminer S17 Pro 53th 56th 60th 64th 67th 70th 73th 76th

about this miner

The Antminer S17 is equipped with Bitmain’s second-generation 7nm chip BM1397. The standard mode has a hashrate of up to 56 TH/s and an energy efficiency ratio of 45 J/T. The energy efficiency ratio is as low as 42J/T in low power mode. The Antminer S17 is Bitmain’s most competitive SHA256 mining machine to date, supporting BTC, BCH and other crypto currency mining.

If you were unaware, a large proportion of Bitcoin’s hashrate flows in from China. In fact, 20% of Bitcoin’s hashrate originates from the western province of Xinjiang. Temperatures here this January dipped to below -20 Celsius (-5 Fahrenheit). Furthermore, humidity was over 80%, making it feel even colder.

How about the Warranty?

For all the miners new and used If it is within the warranty period, the original factory of the miners will be responsible for it. If it is out of warranty, we will provide paid maintenance service. Normally after-Sales maintenance service of brand new miners starts from the date of delivery by the manufacture factory within 180 days.

The following conditions will invalidate the warranty

1.The mining machine itself is dismantled, and the components are changed and replaced.

2.Damage caused by lightning strikes, voltage surges, inferior power supplies, etc.

3.Ingress of water, circuit boards and components are affected by moisture and corrosion;

4.The circuit board has burnt marks or the chip is burned;

5. overclocking.