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  6. Item#: 9SIAZ13K9A5598

  • $98.00
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.
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    Shipped by Synvisus

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    Whatsminer CB2_V10 M21 control board

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    • Product description:
    • Whatsminer CB2_V10 control board adopts H3 main control chip and is used to replace faulty control boards of miners below M50 such as M20, M20S, M21, M30, M31, M32, etc.
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    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Synvisus Return Policy

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