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  1. Home
  2. Components & Storage
  3. Barebone / Mini Computers
  4. Crypto Mining
  5. bitmain

  6. Item#: 9SIC4GZKRC3577

  • $85.00
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from Hong Kong.
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    Shipped by QF Tech Depot

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    Antminer S21 Hydro control board C59 C89

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    • Product description:
    • Antminer C59 C89 control board for S21 Hyd / S19e XP Hyd / S19 XP Hyd / S19 Pro+ Hyd / S19 Hyd / T19 Hyd
    • Antminer C59 C89 Hydro control board is a control board used to replace and repair malfunctions of Antminer Hydro series miners. Its applicable models include S19, T19, S19 Pro+, S21, and other Hydro miners. The S21 Hydro control board is mainly used to receive and send hash board data. Once the control board is damaged, miners will not be able to realize profits. It is recommended that miners replace it immediately to ensure they can gain profits quickly.
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