BITMAIN Antminer T21 190TH/S Bitcoin ASIC Miner(19J/T, 380V, 3610W, SHA256 Algorithm), High Hashrate/High Efficiency Air-Cooling Home Mining Machine for BTC/BCH/BSV w/Power Supply



  • 【Impressive Hashrate】The T21 model delivers a high hashrate of 190 TH/s ± 3%, making it a powerful solution for SHA256-based cryptocurrencies such as BTC, BCH, and BSV.
  • 【Power Efficiency】With a power consumption of 3610 W ± 5%, the miner maintains efficiency, complemented by a power efficiency of 19 J/TH ± 5% at 77°F (25°C).
  • 【Optimized Power Supply】The power supply supports a voltage range of 380~415 V, a frequency range of 50~60 Hz, and operates with a current of 12 Amp.
  • 【Robust Hardware Configuration】Featuring Ethernet 10/100M networking connection mode, the T21 ensures a stable and reliable mining experience. Its hardware dimensions and weight contribute to practicality and ease of use.
  • ※IMPORTANT※ For brand new BITMAIN Antminer units, if the return is not due to product malfunction, a 40% restocking fee will be applied. Please consider your purchase carefully before proceeding.
    • Availability: 1 In Stock
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    Brand New BITMAIN Antminer units come with warranty coverage provided by BITMAIN. We are not responsible for the warranty; therefore, customers are required to proactively contact BITMAIN's official website, where dedicated personnel will assist you.

    The power cord was NOT INCLUDED in the package originally. Please use 380-415V Voltage; wrong input voltage may probably cause miner damage.

    Product Glance

    Algorithm | Cryptocurrency
    SHA256 | BTC/BCH/BSV

    Hashrate, TH/s
    190 TH/S ± 3%

    Power on wall @77°F(25°C), Watt
    3610 W ± 5%

    Power efficiency on wall @77°F(25°C), J/TH
    19 J/TH  ± 5%

    Detailed Characteristics
    Power Supply
    Power supply AC Input voltage, Volt(1-1)
    380~415 V

    Power supply AC Input Frequency Range, Hz
    50~60 Hz

    Power supply AC Input current, Amp(1-2)

    Hardware Configuration
    Networking connection mode
    Ethernet 10/100M

    Miner Size (Length*Width*Height, w/o package), inches(2-1)
    15.75 x 7.68 x 11.42 inches

    Miner Size (Length*Width*Height, with package), inches(2-1)
    22.45 x 12.45 x 16.93 inches

    Net weight, lbs(2-2)
    33.96 lbs

    Gross weight, lbs(2-2)
    37.92 lbs

    Environment Requirements
    Operation temperature,°F
    32~113 °F

    Storage temperature,°F
    -4~158 °F

    Operation humidity(non-condensing) , RH

    Operation altitude, m(3-1)

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