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BITMAIN Antminer S21 Pro+ 245T 3675W 15J/T Bitcoin Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock (Duties Included)
Experience powerful mining performance and efficiency with the NEW BITMAIN Antminer S21 Pro 245T.
BITMAIN Antminer S21 Pro+ 245T 3675W 15J/T Bitcoin Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock (Duties Included)
Item #: 119637620

BITMAIN Antminer S21 Pro+ 245T 3675W 15J/T Bitcoin Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock (Duties Included)

Item #: 119637620

NAD 75871

Price Details

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*All items will import from US

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Experience powerful mining performance and efficiency with the NEW BITMAIN Antminer S21 Pro 245T.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Efficiency
The Antminer S21 Pro achieves an exceptional 15 J/T, maximizing energy usage and delivering higher profitability for bitcoin mining compared to competing models.
Robust Power
With a hash rate of 245 TH/s, this miner ensures top-tier performance, enabling users to secure more bitcoins in less time while managing heat effectively.
Versatile Input Range
Operating on a 220-277V power supply, it adapts easily to various electrical setups, making it an ideal choice for miners in different environments.

Product Details

Shop BITMAIN Antminer S21 Pro+ 245T 3675W 15J/T Bitcoin Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock (Duties Included) online at a best price in Namibia. B0DZHQXGK2
Item Weight43 lbs (19.5 kg)

Who Should Buy?

Suitable For
  • High-Volume Miners

    Ideal for users aiming to extract significant Bitcoin volumes efficiently with low power consumption.

  • Professional Operations

    Perfect for commercial mining operations requiring high performance and reliable uptime for profitability.

  • Energy-Conscious Users

    Suitable for those focused on maximizing output while minimizing electrical consumption for cost-effectiveness.

Not Suitable For
  • Beginners

    Not ideal for novice miners due to complexity and high power requirements that may overwhelm them.

Product Description

BITMAIN Antminer S21 Pro+ 245T 3675W 15J/T Bitcoin Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock (Duties Included)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the hashing power of the BITMAIN Antminer S21 Pro?

    Answer: The BITMAIN Antminer S21 Pro offers an impressive hashing power of 245 Terahashes per second (TH/s). This extraordinary capability makes it one of the most powerful miners available on the market. The high hashing power enables faster and more efficient mining of cryptocurrencies like Bitcoin, Bitcoin Cash, and Bitcoin SV, making it an ideal choice for serious miners looking to optimize their operations.
  • Question: What is the power consumption of the Antminer S21 Pro?

    Answer: The Antminer S21 Pro has a power consumption of 3675 watts (W). This level of power is essential for achieving its high hashing performance. However, it’s crucial for users to ensure that they have appropriate electrical provisions and cooling systems in place, as the power requirements could influence overall operational costs and efficiency in mining activities.
  • Question: Which cryptocurrencies can be mined with the Antminer S21 Pro?

    Answer: The BITMAIN Antminer S21 Pro is primarily designed for mining cryptocurrencies that use the SHA-256 algorithm, namely Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV). Its specific design and optimizations also make it suitable for various other SHA-256 based coins, allowing users to diversify their mining portfolios effectively.
  • Question: What are the voltage requirements for the Antminer S21 Pro?

    Answer: The Antminer S21 Pro requires an operational voltage range of 220 to 277 volts. Compliance with these voltage specifications is essential for the miner to function correctly and safely. Users should ensure their electrical setups are compatible with these requirements to prevent any operational issues.
  • Question: Is the Antminer S21 Pro suitable for home use?

    Answer: While the Antminer S21 Pro can be used in a home setting, its high power consumption and heat generation may not make it ideal for all homes. Miners should consider space and cooling requirements, as this unit generates significant heat while operating. Many miners opt for dedicated setups or locations that can better handle the power and cooling demands.
  • Question: How does air cooling work in the Antminer S21 Pro?

    Answer: The Antminer S21 Pro utilizes air cooling to manage heat generated during its high-performance mining operations. It is equipped with several high-efficiency fans that circulate air effectively, ensuring optimal chip temperatures are maintained. This cooling mechanism is vital to prevent overheating, which can impact the miner’s performance or lead to hardware failure.
  • Question: What maintenance is required for the Antminer S21 Pro?

    Answer: Regular maintenance for the Antminer S21 Pro includes cleaning dust from the cooling fans and air intake vents, ensuring that airflow is unobstructed. Users should also monitor performance metrics and check for any software updates. Keeping the system clean and optimized ensures longevity and consistent performance over time.
  • Question: What features make the Antminer S21 Pro stand out among other miners?

    Answer: The Antminer S21 Pro stands out due to its high hash rate of 245 TH/s, efficient power consumption of 3675W, and robust cooling system. Its advanced chip technology enhances mining efficiency, and the miner supports multiple SHA-256 cryptocurrencies. These features combine to deliver outstanding performance and stability for serious miners.
  • Question: How loud is the Antminer S21 Pro when operating?

    Answer: The Antminer S21 Pro produces noise levels typical of industrial-grade mining equipment, usually between 75 to 80 decibels. This noise level is comparable to that of a vacuum cleaner, which may be disruptive in a quiet environment. Miners often consider placement in a sound-insulated area or choose to use soundproofing materials when operating such units.
  • Question: Can the Antminer S21 Pro be connected to a mining pool?

    Answer: Yes, the Antminer S21 Pro can be easily connected to various mining pools. These pools combine the efforts of multiple miners, allowing for shared rewards based on contributions to the network. Mining in a pool can enhance profitability and provide more consistent earnings compared to solo mining, especially with the high efficiencies of the Antminer S21 Pro.
  • Question: Where can I buy the BITMAIN Antminer S21 Pro in Namibia?

    Answer: You can buy the BITMAIN Antminer S21 Pro through Ubuy in Namibia. Ubuy offers a reliable platform to find this high-performance Bitcoin miner, ensuring you receive all the features and specifications you need for successful cryptocurrency mining. Shopping through Ubuy also provides a user-friendly experience with access to further product details and customer support.

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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