Cypherpower Kingdra Overclocking Control Board for ALL Antminer S19j Pro



  • Kingdra overclocking control board can achieve 60%+ hashrate increase for all S19j at efficiency ratio lower than 31.5j/Th. It applies to all S19j
  • Overclocking solution to S19j with A113D control board
  • Overclocking performance better than competitors
  • Easy installation and disassemble process. 2 mins needed only for each S19j through a reversible process. Plug and play, no other action required.
  • No commission on the firmware. Available for future upgrade and customization for large mining farms
    • Availability: 2 In Stock
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