Antminer
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BITMAIN Antminer S21 200TH/S Asic Miner, 3500W, 17.5 J/TH, 220V, for BTC/BCH/BSV SHA256 Air-Cooling High Hashrate, High Profit, High Efficiency Bitcoin Home Mining Machine, w/Power Supply
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BITMAIN Antminer S21 200TH/S Asic Miner, 3500W, 17.5 J/TH, 220V, for BTC/BCH/BSV SHA256 Air-Cooling High Hashrate, High Profit, High Efficiency Bitcoin Home Mining Machine, w/Power Supply
The Antminer S21 excels with an impressive hashrate of 195 TH/S, making it a powerhouse for SHA256 algorithm cryptocurrencies like BTC, BCH, and BSV.
BITMAIN Antminer S21 200TH/S Asic Miner, 3500W, 17.5 J/TH, 220V, for BTC/BCH/BSV SHA256 Air-Cooling High Hashrate, High Profit, High Efficiency Bitcoin Home Mining Machine, w/Power Supply

BITMAIN Antminer S21 200TH/S Asic Miner, 3500W, 17.5 J/TH, 220V, for BTC/BCH/BSV SHA256 Air-Cooling High Hashrate, High Profit, High Efficiency

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The Antminer S21 excels with an impressive hashrate of 195 TH/S, making it a powerhouse for SHA256 algorithm cryptocurrencies like BTC, BCH, and BSV.
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What Stands Out

High Hashrate
With an impressive 200TH/S hashrate, the Antminer S21 ensures superior mining performance, maximizing Bitcoin and other SHA256 coins mining potential, optimally positioning users for enhanced profitability.
Energy Efficiency
At just 17.5 J/TH and 3500W power consumption, it offers exceptional energy efficiency, minimizing electricity costs while delivering high-performance mining capabilities for savvy investors.
User-Friendly
Designed with air-cooling technology and compatibility with 220V, the Antminer S21 is easy to set up and operate, perfect for home miners seeking efficient and effective solutions without complex installations.

Product Details

Shop BITMAIN Antminer S21 200TH/S Asic Miner, 3500W, 17.5 J/TH, 220V, for BTC/BCH/BSV SHA256 Air-Cooling High Hashrate, High Profit, High Efficiency Bitcoin Home Mining Machine, w/Power Supply online at a best price in Australia. B0CWQG5W3T
Compatible Devices[Computer, Laptop, Smartphone]
Connector Type Used on CableATX
Output Wattage3500 Watts
Form FactorATX
Wattage3500 watts
Cooling MethodAir
Number of Fans2
Lower Temperature Rating32 Degrees Fahrenheit
Maximum Input Voltage277 Volts (AC)
Minimum Input Voltage220 Volts
Upper Temperature Rating113 Degrees Fahrenheit
System Bus Connector TypeProprietary
Model NameS21
BrandAntminer
ManufacturerAntMiner
UPC850001132978
Item Dimensions15.75 x 7.68 x 11.42 inches (40 x 19.5 x 29 cm)
Item Weight33.96 Pounds (15.4 kg)
Connector TypeATX
Item dimensions L x W x H15.75 x 7.68 x 11.42 inches (40 x 19.5 x 29 cm)

Who Should Buy?

Suitable For
  • Serious Miners

    Experienced users looking to maximize their Bitcoin mining profitability will benefit from the high hashrate and efficiency.

  • Home Mining Setup

    Ideal for individuals setting up serious home mining operations due to its powerful performance and included power supply.

  • Cost-Effective Solutions

    Users looking for an efficient miner that provides a better cost per hash ratio will find this product appealing.

Not Suitable For
  • Casual Users

    Those with minimal interest or investment in mining may find this high-powered equipment unnecessary and complex.

Product Description

BITMAIN Antminer S21 200TH/S Asic Miner, 3500W, 17.5 J/TH, 220V, for BTC/BCH/BSV SHA256 Air-Cooling High Hashrate, High Profit, High Efficiency Bitcoin Home Mining Machine, w/Power Supply

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Customer Questions & Answers

  • Question: What is the hash rate of the BITMAIN Antminer S21?

    Answer: The BITMAIN Antminer S21 boasts an impressive hash rate of 195 TH/s (terahashes per second). This high performance is essential for effective Bitcoin mining, as it allows miners to solve SHA256 algorithms more rapidly and increase their chances of earning rewards. With such a powerful hash rate, users can significantly enhance their mining operations, especially if they are mining Bitcoin, Bitcoin Cash, or Bitcoin SV. This model supports high-efficiency mining for serious cryptocurrency investors.
  • Question: What type of cooling system does the BITMAIN Antminer S21 use?

    Answer: The BITMAIN Antminer S21 utilizes an air-cooling system designed for optimal heat dissipation during operation. This cooling method ensures that the miner maintains efficient performance without overheating, which is crucial for sustained mining operations. It is particularly beneficial for miners who run their equipment for extended periods in environments without advanced cooling solutions. This makes the Antminer S21 ideal for both home setups and dedicated mining farms.
  • Question: Is the BITMAIN Antminer S21 suitable for beginners?

    Answer: While the BITMAIN Antminer S21 offers high efficiency and performance, it is best suited for users with some prior experience in cryptocurrency mining. Novice miners may require additional knowledge about setting up ASIC miners, configuring mining pools, and managing electrical requirements. However, those willing to learn can still find the S21 a rewarding investment with the potential for profitability in the Bitcoin mining landscape.
  • Question: What is the energy consumption of the BITMAIN Antminer S21?

    Answer: The BITMAIN Antminer S21 consumes about 3413W during operation, reflecting its powerful hash rate. This energy consumption is an important factor for miners, as it directly impacts overall profitability. Understanding the energy requirements helps users calculate potential returns and assess the miner's efficiency against electricity costs. Therefore, evaluating local electricity rates is crucial for determining the Antminer S21's effectiveness in your mining strategy.
  • Question: What power supply is required for the BITMAIN Antminer S21?

    Answer: The BITMAIN Antminer S21 requires a power supply unit that operates at 220V. Ensuring that you have the correct voltage supply is critical for optimal performance, as improper voltage can lead to instability or damage. Users need to verify their electrical infrastructure aligns with this requirement. This equipment adds to the overall investment but is essential for harnessing the miner's full potential in achieving high efficiency.
  • Question: What cryptocurrencies can be mined with the BITMAIN Antminer S21?

    Answer: The BITMAIN Antminer S21 is designed for mining cryptocurrencies that utilize the SHA256 algorithm, primarily Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV). Miners can maximize their profits by selecting the most profitable coin to mine based on current market conditions. This ASIC miner is well-equipped to handle the computational demands of these digital currencies, making it a versatile choice for profitable mining.
  • Question: What are the benefits of using the BITMAIN Antminer S21 for mining?

    Answer: The BITMAIN Antminer S21 offers several benefits, including high hash rate, energy efficiency, and advanced air-cooling technology, all contributing to its high profit potential. By leveraging its capabilities, miners can maximize their chances of earning rewards while minimizing downtime due to overheating. Additionally, its strong performance is beneficial for those scaling their mining operations, creating a competitive edge in the ever-evolving cryptocurrency market.
  • Question: How does the BITMAIN Antminer S21 compare to previous models?

    Answer: Compared to previous Antminer models, the S21 significantly improves hash rate and energy efficiency. The increase from earlier iterations means more profitability potential, as it provides a higher performance per watt. Users upgrading from older models can expect enhanced results, leading to a better return on investment. This makes the S21 an ideal choice for serious miners looking to enhance their setup and capitalize on improved technology.
  • Question: What is meant by 'high efficiency' in the context of the BITMAIN Antminer S21?

    Answer: In the context of the BITMAIN Antminer S21, 'high efficiency' refers to the miner's ability to deliver a substantial hash rate while consuming relatively lower energy compared to its output. This balance is important for maximizing returns and minimizing electricity costs. Users can leverage this efficiency to achieve maximum profitability, making it an attractive option for both large mining operations and small-scale enthusiasts.
  • Question: Where can I buy the BITMAIN Antminer S21 in Australia?

    Answer: You can purchase the BITMAIN Antminer S21 through Ubuy, which offers a reliable platform for acquiring this advanced ASIC miner in Australia. Ubuy provides access to a variety of cryptocurrency mining equipment and ensures that customers have access to the latest models like the Antminer S21. By shopping on Ubuy, you can take advantage of a straightforward purchasing process while securing your mining profitability.

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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

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Features & Benefits

  • Boasts an impressive hashrate of 195 TH/S
  • Operating at 3413 W on the wall at 77°F(25°C), the S21 boasts a power efficiency of 17.5 J/TH.
  • Adaptable to various power configurations with an input voltage ranging from 220 to 277 V and a frequency range of 47 to 63 Hz.
  • Designed to operate in diverse conditions making it suitable for deployment in various mining environments.

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