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- in Stock New Antminer S21 235T 3878W Bitcoin ...
in Stock New Antminer S21 235T 3878W Bitcoin Miner Asic Miner Bitmain Antminer Crypto Miner Include PSU
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The Antminer S21+ delivers an industry-leading 235TH/s hashrate with maximum efficiency, ensuring faster Bitcoin mining and higher profitability for your operations.
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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 Hash Rate
Achieve an impressive hash rate of 235 TH/s, making it one of the most powerful Bitcoin miners on the market, enabling faster mining and higher potential earnings.
Energy Efficient
Operates at 3878 watts, optimizing energy consumption while maintaining performance, ensuring lower electricity costs and higher profitability for miners.
Includes PSU
Comes with a dedicated power supply unit (PSU), providing convenience and reducing additional setup costs, allowing for immediate integration into your mining operation.
Product Details
| Item Weight | 18.5 lbs (8.39 kg) |
Who Should Buy?
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Crypto Miners
Ideal for serious crypto miners looking to maximize their Bitcoin mining efficiency and profitability.
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Large Scale Operations
Suitable for companies or individuals managing multiple mining rigs for a substantial output and revenue generation.
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Tech Enthusiasts
Great for tech-savvy individuals who want to explore Bitcoin mining and understand advanced ASIC miner technology.
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Casual Users
Not suitable for casual users looking for low-effort, minimal investment in cryptocurrency mining.
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Small Space Owners
Unsuitable for individuals with limited space, as the device requires adequate ventilation and room for operation.
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Energy-Conscious Buyers
Not advisable for users sensitive to energy costs due to high power consumption of 3878W.
Product Description
in Stock New Antminer S21 235T 3878W Bitcoin Miner Asic Miner Bitmain Antminer Crypto Miner Include PSU
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Customer Questions & Answers
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Question:
What is the hashing power of the Antminer S21+?
Answer: The Antminer S21+ boasts a hashing power of 235 TH/s, making it one of the most powerful Bitcoin miners on the market. This high hashing capacity ensures that you can mine Bitcoin efficiently, taking advantage of network conditions. Miners can optimize their operations by leveraging this hashing power to increase their profitability in a competitive landscape. -
Question:
What is the power consumption of the Antminer S21+?
Answer: The Antminer S21+ has a power consumption of 3878W. This high power requirement is typical for such advanced mining hardware, which allows it to achieve remarkable hashing speeds. Users should ensure they have appropriate electrical setups to handle this power usage, as efficient power management can positively impact the overall mining operation and performance. -
Question:
What is included with the Antminer S21+ purchase?
Answer: The Antminer S21+ comes with a built-in PSU, essential for running the miner. This inclusion means you have everything you need to start mining right out of the box, eliminating the hassle of sourcing compatible power supplies separately. The convenience of having an integrated PSU makes it an ideal choice for both novice and experienced miners alike. -
Question:
What are the cooling requirements for the Antminer S21+?
Answer: Proper cooling is crucial for the Antminer S21+ to function optimally. Given its high power output and hash rate, it generates significant heat, necessitating a robust cooling setup. Users should consider using industrial fans or positioning the miner in well-ventilated areas to prevent thermal throttling. Keeping your miner cool ensures prolonged operational efficiency and enhances its lifespan. -
Question:
Can I use the Antminer S21+ with different mining pools?
Answer: Yes, the Antminer S21+ is compatible with various mining pools. Miners can choose from a wide range of pools depending on their operational strategy. Using this flexibility, customers can join pools that offer the best rewards or those that align with their mining goals, maximizing their overall efficiency and profitability. -
Question:
Is the Antminer S21+ suitable for beginners in crypto mining?
Answer: While the Antminer S21+ is a high-performance machine, it can also be suitable for beginners who are willing to learn. Its robust capabilities open avenues for entry into serious mining operations, even for those who are new. Beginners should familiarize themselves with mining software and the setup process to fully leverage its features. -
Question:
What kind of maintenance does the Antminer S21+ require?
Answer: The Antminer S21+ requires regular maintenance to ensure optimal performance. This includes cleaning dust from fans and cooling systems, checking electrical connections, and monitoring performance metrics. Conducting these maintenance practices can prevent downtime and ensure that your mining operations remain productive. -
Question:
What cryptocurrencies can be mined with the Antminer S21+?
Answer: The Antminer S21+ is primarily designed for mining Bitcoin due to its SHA-256 algorithm focus. However, it can also mine other cryptocurrencies that share the same algorithm. This versatility allows for some flexibility in mining strategies, depending on market conditions and profitability. -
Question:
How does the Antminer S21+ compare to previous Antminer models?
Answer: The Antminer S21+ shows significant advancements over previous models with its enhanced hashing power and efficiency. Compared to earlier versions, it offers faster computation speeds and better overall energy efficiency, making it a more attractive option for both new and experienced miners seeking to upgrade their equipment for optimal performance. -
Question:
Where can I buy the Antminer S21+ in Malawi?
Answer: You can buy the Antminer S21+ and ensure you get a reliable product from Ubuy in Malawi. Ubuy offers a straightforward purchasing process, making it convenient to acquire this advanced crypto mining equipment. Their platform provides detailed product descriptions and user-friendly interfaces, streamlining your hunting for high-performance mining hardware.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Features & Benefits
- Achieves an industry-leading hashrate of 235TH/s for superior Bitcoin mining.
- Designed for maximum efficiency, driving higher profitability.
- Only consumes 3878W with advanced 16nm chip technology for optimal energy use.
- Includes a Bitmain-certified APW12 power supply for reliable operation out of the box.
- Features a durable dual-fan cooling system for reduced noise and improved durability.
- Compatible with all major mining pools and supports 110V-240V power input for global usage.
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