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Home > Miner Store > Miner Store > Bitmain Antminer S21 Immersion 301Th/s 5569W BTC Miner
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301TH/s
Hashrate
5569W
Power
SHA-256
Algorithm
18.502j/Th
Efficiency

Bitmain Antminer S21 Immersion 301Th/s 5569W BTC Miner

SKU: Antminer S21 Immersion 301T

Bitmain Antminer S21 Immersion (301Th) is an ASIC miner designed for 2 algorithms (SHA-256, SHA-256), specifically targeting BTC (Bitcoin). It delivers a maximum hashrate of 301Th/s while consuming 5569W of power, resulting in an energy efficiency of 18.502j/Th.

$3,999.00

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Antminer S21 Immersion Description

The Bitmain Antminer S21 Immersion (301Th) is the latest innovation in the world of BTC mining. With its powerful ASIC technology, this miner is designed to maximize your mining efficiency while minimizing energy consumption.

Utilizing the SHA-256 algorithm, this miner offers unparalleled performance and reliability. Its impressive hashrate of 301T ensures that you can mine Bitcoin with ease, making it an essential tool for any serious miner.

Designed for immersion cooling, the Antminer S21 Immersion is a game-changer in the world of mining technology. Its cutting-edge design allows for seamless integration into any immersion cooling system, ensuring optimal performance and longevity.

Whether you are a seasoned miner or just getting started, this ASIC miner is the perfect choice for anyone looking to maximize their mining potential. Its user-friendly interface and state-of-the-art technology make it a valuable addition to any mining setup.

  • ASIC miner with SHA-256 algorithm
  • Impressive hashrate of 301T
  • Designed for immersion cooling
  • User-friendly interface

Get ready to take your mining operation to the next level with the Bitmain Antminer S21 Immersion. With its unmatched performance and innovative design, this miner is a must-have for anyone serious about mining Bitcoin. Don’t miss out on the opportunity to elevate your mining experience with this game-changing technology.

Manufacturer Bitmain
Model Antminer S21 Immersion (301Th)
Also known as Bitcoin Miner S21 lmmersion
Release Dec 2024
Size 61x 40 x 46cm
Weight 23kg
Noise level 50db
Cooling Oil immersion
Power 5569W
Voltage 380-415V
Interface Ethernet
Temperature 30 – 55 °C
Humidity 10 – 90 %

Mining Pools

Minable Coins
BCH BTC
Certification In This Product:
CE-S21+ cTUVus
S21+ FCC SDoC
S21+ ICES-003
S21+ Product Manual V1.1.3
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    Liquid-Cooled SHA-256 Mining for Maximum Thermal Control

    The Bitmain Antminer S21 Immersion delivers a remarkable 301Th/s hashrate with a thermal-efficient immersion system. Designed for dual SHA-256 algorithm execution, this ASIC miner targets high-volume Bitcoin production with enhanced stability. Its 5569W power draw balances aggressive hashing with regulated cooling, ensuring the unit stays productive over long cycles.

    Unlike conventional air-cooled systems, this liquid-cooled platform enables operation in extreme conditions without performance throttling. You can maintain thermal consistency throughout rack deployments, even under full load. This approach reduces mechanical wear and helps extend hardware lifespan for heavy-use mining farms.

    Built for Continuous Load and Immersion Environments

    • Delivers 301Th/s with dual SHA-256 algorithm support
    • Operates at 18.502J/Th power efficiency with 5569W draw
    • Immersion cooling enables stable performance at scale
    • Engineered for high-density, non-stop BTC mining farms
    • Reduced fan noise and dust impact due to fluid-based design

    With the Bitmain Antminer S21 Immersion, miners benefit from lower maintenance requirements and more consistent uptime. The immersion chassis removes the need for active airflow components, minimizing moving part failure and reducing noise pollution. Moreover, the design supports full-rack or tank-based installations, making it ideal for advanced deployment strategies.

    You gain tighter thermal margins and greater control over operating conditions, especially in hot or dust-heavy environments. The unit supports seamless integration into liquid cooling infrastructures and brings greater reliability to modern Bitcoin mining setups. Thanks to its SHA-256 optimization and immersion-ready hardware, the Bitmain Antminer S21 Immersion offers a scalable path for future-focused operations.

    Which Miner Should You Buy?

    Choosing the right miner depends on your target coin, electricity cost, and expected ROI.
    To help you decide, we’ve ranked the latest ASIC miners by profitability based on real-time market data. Whether you’re mining Bitcoin, Kaspa, or Alephium, our ranking table helps you find the most profitable mining hardware for your setup.

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