

Hashrate 195TH/s
Power 3400W
The Bitmain Antminer S21 (195 TH/s) is a high-performance Bitcoin mining device designed for maximum efficiency. With a hashrate of 195 TH/s and a power consumption of 3400W, it delivers superior mining capabilities while keeping energy costs relatively low. This miner is ideal for those looking to optimize their Bitcoin mining operations. Use our crypto miner profit calculator to estimate your potential earnings and electricity expenses per day, month, or year based on different electricity rates and currencies.
Information
Profit Information
The Bitmain Antminer S21 (195 TH/s) is currently mining $3.97 profit a day. The calculations is based on $10.50 income per day from which we deducted $6.53 electricity costs. This means the Antminer S21 is able to generate up to $315.01 income per month. After you would deduct the electricity price of $195.84 you will have an estimated profit of $119.17 per month.
Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.
If the BTC price reaches $157061 you would earn estimated $9.22 per day.
Profit Information
The Bitmain Antminer S21 (195 TH/s) is currently mining $3.97 profit a day. The calculations is based on $10.50 income per day from which we deducted $6.53 electricity costs. This means the Antminer S21 is able to generate up to $315.01 income per month. After you would deduct the electricity price of $195.84 you will have an estimated profit of $119.17 per month.
Hint: With our Hosting Plans you will only pay around 0.08 USD per kWh.
If the BTC price reaches $157061 you would earn estimated $9.22 per day.
Profit Widget
Use our profit widget on your website to showcase the real-time profitability data of this ASIC miner.
Exclusive Deals:
More Information
The Bitmain Antminer S21 (195 TH/s) utilizes advanced 5nm chip technology, significantly enhancing energy efficiency compared to previous generations. It features an optimized cooling system with dual high-speed fans and enhanced heat sinks, ensuring stable operation even in high-temperature environments. Its firmware includes intelligent power management, dynamically adjusting voltage and frequency to maximize efficiency. Unlike older models, the S21 supports enhanced security protocols, reducing the risk of remote attacks. Additionally, it integrates a more robust PSU design, minimizing power fluctuations for sustained performance. Its adaptive mining mode allows users to adjust power consumption, balancing profitability and electricity costs efficiently.
Algorithm Information: SHA-256
SHA256, part of the SHA-2 (Secure Hash Algorithm 2) family, is one of the most widely used cryptographic hash functions due to its strong security features. Its collision-resistance ensures that finding two different inputs that generate the same hash is computationally infeasible, making it an essential component for maintaining the integrity of data in cryptographic applications, particularly in blockchain technology. In Bitcoin mining, SHA256 serves as the proof-of-work (PoW) mechanism, where miners must solve complex cryptographic puzzles to validate new transactions and add blocks to the blockchain. This process involves miners repeatedly hashing block data with SHA256, modifying inputs until they find a hash that meets the required difficulty level, securing the network against attacks and preventing double-spending. The competitive nature of SHA256-based mining ensures that no single entity can easily control the network, contributing to Bitcoin's decentralized structure. Given its robust security and widespread adoption in the cryptocurrency space, SHA256 plays a crucial role in protecting the integrity of Bitcoin and other blockchain networks that employ it. Although SHA256 requires significant computational power, particularly with the rise of specialized ASIC miners, it remains an essential mechanism for ensuring the security and stability of cryptocurrencies. For miners, the use of SHA256 allows them to contribute to the network’s operation while being incentivized with block rewards. Miners can assess their profitability through our crypto miner profit calculator for SHA256, helping them optimize mining hardware and energy usage for maximum returns. Ultimately, SHA256’s reliability, security, and fundamental role in cryptocurrency mining make it a cornerstone of blockchain technology and a critical factor in digital currency systems.
Frequently Asked Questions
The Bitmain Antminer S21 195TH/s is a profitable ASIC Miner.


Your miner is offline?
Buy a hosted miner with us and experience great uptimes and low electricity rates.
Request an offer for a brand new Bitmain Antminer S21 in one of our hosting locations.
We help you
Need help deciding what miner to purchase or you are looking to buy in bulk? Contact one of our Crypto Mining Experts and we will get you what you need.
If you need any help after your purchase or setting up your miners our technicians are also there to help you for free.
Enterprise and SMB
We offer everything you need:
- Make a purchase as an enterprise.
- Flexible Invoice and Payment Options.
- Build a large scale crypto mining project.
- Modern cooling solutions for the reuse of waste heat.
Meeting
Book a free phone or video call with our experts. Just leave your preffered callback time and timezone in our contact form.
Our staff will be happy to help you and answer any questions you may have before and after booking our hosting.