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Bitmain S21 IMM was released in December 2024. With its excellent hash rate and stability, it is loved by most people in the highly competitive digital currency mining industry. However, after a long period of high-load operation, the S21 immersion-cooling miner hash board will inevitably have various faults, which will seriously affect the revenue.
To help everyone break through this problem, we have carefully created the Antminer S21 IMM online maintenance course, covering core content such as hash board structure analysis, circuit connection, and fault diagnosis technology. At the same time, the instructor answers questions in real time to help students quickly master the maintenance skills of the S21 IMM hash board, reduce downtime and operation and maintenance costs. Sui for mining technicians, individual miners and maintenance service providers, zero foundation can also be learned, sign up now to improve your professional maintenance ability and lay a solid foundation for your mining career.
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The basic structure of the Antminer S21 immersion-cooling miner hash board
Date: 2025-03-29 -
Operating principle of the domain voltage for the S21 IMM hash board
Date: 2025-03-29 -
How does the 19V boost circuit on the Antminer S21 IMM cooling hashboard work?
Date: 2025-03-29 -
Powering process of LDO circuit on Antminer S21 immersion-cooling hash board
Date: 2025-03-29 -
Antminer S21 IMM hashboard temperature sensor circuit working principle
Date: 2025-03-29 -
ASIC chip signal on the S21 immersion-cooling miner hash board
Date: 2025-03-29
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Dear members,
Hello everyone, China is about to usher in the National Day holiday. We apologize for any inconvenience caused by the failure of the tutors to answer your questions in time. They will get back to you as soon as possible. All ZEUS MINING staff thank you for your understanding and support.
Best wishes,
ZEUS MINING CO., LTD
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