Bitmain Antminer S21+ Miner – 216 TH/s Hashrate
The Bitmain Antminer S21+ Miner represents the next evolution in professional Bitcoin mining technology. It offers a massive hashrate of 216 TH/s for high performance. Furthermore, this advanced machine optimizes your daily operations effectively. Miners choose this powerful hardware to secure the network. Consequently, it remains a top choice for industrial scaling. Additionally, its robust build ensures long-term mining success.
This Bitmain S21+ ASIC utilizes a cutting-edge 3nm chip architecture for superior results. Therefore, it achieves incredible efficiency during complex hashing processes. You can maximize your returns while minimizing overhead costs easily. Furthermore, the unit features four high-speed fans for cooling. This design maintains steady temperatures during intense workloads. Thus, you get consistent output throughout the entire mining lifecycle.
Bitmain Antminer S21+ Miner Features and Benefits
The Bitmain Antminer S21+ Miner operates with a power consumption of 3564W. Because of this power, it maintains a competitive edge in the market. Furthermore, the 16.5 J/TH efficiency rating provides excellent ROI potential for users. You will appreciate the streamlined Ethernet RJ45 network connection. Specifically, it allows for quick setup and stable communication. Therefore, your rig starts hashing almost immediately after installation.
This high-quality Bitcoin mining hardware supports the SHA-256 algorithm perfectly. Thus, it handles the latest network difficulty adjustments with total ease. The air-cooling system protects internal components from heat damage. Additionally, the standard dimensions allow for easy integration into existing racks. Consequently, you can scale your data center without any spatial issues. Reliability makes this unit a primary asset for all professional crypto miners.
Why Choose Bitmain Antminer S21+ Miner
Industry professionals select the Bitmain Antminer S21+ Miner for its unmatched reliability and power. Indeed, the 216 TH/s output leads the industry in sheer performance. Furthermore, the 3nm chip technology reduces energy waste significantly during operation. This efficiency ensures that you stay profitable even during market fluctuations. Therefore, investing in this hardware secures your future in the crypto space. You gain a massive competitive advantage today.
Finally, the Bitmain Antminer S21+ Miner provides the best balance of speed and efficiency. Its durable construction handles diverse operating environments from 0°C to 45°C. Moreover, the 76 dB noise level fits well within standard industrial facility limits. You can rely on its performance for years of continuous operation. Thus, it represents a smart choice for any serious mining venture. Start your journey with this industry-leading SHA-256 miner.
Bitmain Antminer S21+ Miner Technical Specifications
The Bitmain Antminer S21+ Miner provides specific metrics for professional evaluation. Moreover, please review the official figures below to understand its full potential. These verified specs ensure you make an informed purchase decision. Therefore, users can plan their infrastructure accurately. This data comes directly from official product testing. Consequently, your setup will run smoothly and efficiently.
- Hashrate: 216 TH/s (variants available up to 235 TH/s)
- Power Consumption: 3564 W
- Efficiency: 16.5 J/TH
- Algorithm: SHA-256
- Chip: 3nm (advanced bitmain chip architecture)
- Cooling: Air-cooling (4 high-speed fans)
- Dimensions: 400 x 195 x 290 mm
- Weight: 15.4 kg (Net weight)
- Operating Temp: 0°C to 45°C
- Humidity: 10% to 90%
- Noise Level: 76 dB
- Network Connection: Ethernet RJ45
- Voltage: 220V – 277V AC
Notes
- Payment accepted in USDT, USDC, BTC, or USD. The unit price and total price of the products, and the amount paid are denominated in U.S. dollars.
- The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
- After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.
- The pictures shown are for reference only; the final shipment version shall prevail.
- The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by ±3%, and the actual Power on wall and Power efficiency on wall fluctuate by ±5%.
- Caution: Wrong input voltage may probably cause product damaged.
Shipping Details
- Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.
- You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.
Warranty
- A 365-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
- The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
- If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising there from.












Paul Weber –
The ordering process was easy and Packaging was secure and neat. Thumbs up!
Elias Wagner –
Super smooth purchase of my Antminer! The unit works flawlessly. Impressed by the speed.
Sarah White –
Just received my Antminer and Highly recommend this seller. Very reliable seller.
Richard White –
My Antminer arrived quickly and Packaging was secure and neat. Great mining performance.
Felix Schäfer –
Satisfied with my Antminer order. Better than expected. Great mining performance.