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New BITMAIN Antminer S21++ 235TH/S 3878W 16.5J/T ASIC Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock
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New BITMAIN Antminer S21++ 235TH/S 3878W 16.5J/T ASIC Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock
Unlock the potential of cryptocurrency mining with the powerful BITMAIN Antminer S21+, delivering an impressive 235T hashrate and outstanding energy efficiency.
New BITMAIN Antminer S21++ 235TH/S 3878W 16.5J/T ASIC Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock
Item #: 117081821

New BITMAIN Antminer S21++ 235TH/S 3878W 16.5J/T ASIC Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock

Item #: 117081821

USD 3042

Price Details

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*All items will import from US

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Order now and get it around Monday, September 07
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Unlock the potential of cryptocurrency mining with the powerful BITMAIN Antminer S21+, delivering an impressive 235T hashrate and outstanding energy efficiency.
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What Stands Out

High Hash Rate
Delivering an impressive 235TH/s, the Antminer S21+ provides top-tier mining performance, ensuring maximum Bitcoin profitability and efficiency in the competitive cryptocurrency landscape.
Energy Efficiency
With a consumption of only 3878W at 16.5J/T, this ASIC miner optimizes power use, reducing operational costs while maintaining high output, making it an economically smart choice for miners.
Robust Cooling System
The air-cooling design effectively manages heat, enhancing the miner's longevity and reliability under demanding conditions, which is crucial for sustained mining operations.

Product Details

Shop New BITMAIN Antminer S21++ 235TH/S 3878W 16.5J/T ASIC Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock online at a best price in British Virgin Islands. B0DY2K4CSW
Compatible DevicesMonitor
Connector Type Used on CableFloppy
Output Wattage3878 Watts
Wattage3878 watts
Cooling MethodAir
Power Supply DesignNon-Modular
Item Dimensions8.62 x 11.54 x 17.72 inches (21.9 x 29.3 x 45 cm)
Item Weight22 Kilograms
Model NameAntminer S21++ 235T
BrandWJSP
ManufacturerBITMAIN
Connector TypeFloppy
Item dimensions L x W x H8.62 x 11.54 x 17.72 inches (21.9 x 29.3 x 45 cm)

Who Should Buy?

Suitable For
  • Experienced Miners

    Ideal for users with experience in cryptocurrency mining who require high efficiency and performance.

  • Mining Farms

    Suitable for large-scale operations needing robust equipment for Bitcoin, BCH, and BSV mining with air-cooling.

  • Investors

    Great for investors looking for a reliable miner to capitalize on the profitability of cryptocurrency mining.

Not Suitable For
  • Casual Users

    Not suitable for casual users who desire simple mining solutions or lack technical expertise.

Product Description

New BITMAIN Antminer S21++ 235TH/S 3878W 16.5J/T ASIC Miner BTC/BCH/BSV SHA256 Air-Cooling Miner 220~277V in Stock

Have any Query? Chat with us

Customer Questions & Answers

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

    Answer: The BITMAIN Antminer S21 boasts an impressive hashing power of 235 TH/s (terahashes per second). This high performance is crucial for efficiently mining cryptocurrencies like Bitcoin, Bitcoin Cash, and Bitcoin SV. With such a robust hashing capability, the miner can tackle complex SHA-256 hashing algorithms, making it an ideal choice for serious miners looking to maximize their mining profitability.
  • Question: What is the power consumption of the Antminer S21?

    Answer: The power consumption of the Antminer S21 is 3878 watts, operating effectively within the 220 to 277V voltage range. This means miners need to ensure their electrical setups can handle this energy requirement while also considering the cost of electricity in their area. Optimal power management allows users to mitigate operating expenses, ultimately enhancing their mining profitability.
  • Question: What is the cooling method used in the BITMAIN Antminer S21?

    Answer: The Antminer S21 utilizes air-cooling technology, which is essential for maintaining optimal operating temperatures during extensive mining sessions. The effective heat dissipation system helps prevent overheating, ensuring the miner runs efficiently and extends its lifespan. Proper cooling is vital, especially in warmer climates, where maintaining ideal temperatures can significantly affect performance.
  • Question: Can the Antminer S21 mine multiple cryptocurrencies?

    Answer: Yes, the BITMAIN Antminer S21 is capable of mining various SHA-256 based cryptocurrencies, notably Bitcoin, Bitcoin Cash, and Bitcoin SV. This versatility allows miners to maximize their potential earnings based on market conditions, diversifying their mining activities without needing additional hardware. Users can switch between cryptocurrencies to leverage profitable trends easily.
  • Question: What are the recommended electrical specifications for the Antminer S21?

    Answer: For the best performance, the BITMAIN Antminer S21 should be powered within an electrical voltage of 220 to 277V. Ensuring the system is connected to a reliable power source capable of handling 3878 watts is critical. This setup minimizes the risk of power fluctuations that could damage the unit or impair its mining efficiency. Always consult local electrical guidelines before installation.
  • Question: What kind of network connection is required for the Antminer S21?

    Answer: The Antminer S21 requires a stable Ethernet connection to interact with mining pools or blockchains. A wired connection ensures reliability, reducing latency and disconnections that can hinder mining performance. Miners should select a high-speed internet plan to maintain uninterrupted mining activity, enabling them to capitalize on their mining operations.
  • Question: What are the dimensions of the Antminer S21, and how much space does it require?

    Answer: The dimensions of the BITMAIN Antminer S21 are designed to fit into standard mining setups, though specifics may vary by model. Adequate space is essential to ensure proper airflow around the unit, which promotes effective cooling. Miners should account for additional space for power supplies and network equipment, ensuring a well-organized and efficient mining environment.
  • Question: What can I do if my Antminer S21 is overheating?

    Answer: If your Antminer S21 is overheating, first ensure it has proper airflow and is not blocked by dust or debris. Consider relocating the unit to a cooler area or investing in additional cooling solutions, such as fans. Regular maintenance is crucial for keeping the unit operating at efficient temperatures and preventing hardware failure. Monitoring temperature levels helps manage cooling conditions effectively.
  • Question: How does the Antminer S21 compare to older models?

    Answer: The BITMAIN Antminer S21 significantly surpasses older models, offering a higher hashing power of 235 TH/s and reduced power consumption relative to its performance. This advancement means miners can expect increased efficiency and profitability in their operations. Upgrading to the S21 allows users to remain competitive in the fast-evolving cryptocurrency mining landscape, staying ahead of technological advancements.
  • Question: Where can I buy the BITMAIN Antminer S21 in British Virgin Islands?

    Answer: You can purchase the new BITMAIN Antminer S21 from Ubuy, an esteemed e-commerce platform offering a seamless shopping experience for tech enthusiasts. Ubuy provides a reliable source for various electronic products, including high-performance miners like the S21, and is dedicated to ensuring customer satisfaction throughout the purchasing process.

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Pros

  • High hash rate efficiency
  • Low power consumption
  • Reliable cooling system
  • User-friendly setup
  • Durable build quality

Cons

  • Some users reported minor noise levels.

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USD 3042

Order now and get it around Monday, September 07

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Features & Benefits

  • High performance with a hashrate of 235T.
  • Energy efficient at 16.5J/T.
  • Versatile mining capabilities for BTC, BCH, and BSV.
  • Air-cooling design for optimal performance.
  • Compact size with durable construction.
  • Brand new equipment directly from the manufacturer.

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