Description
Antminer S21+Â High Performance SHA 256 Bitcoin Miner
Antminer S21+ is a powerful ASIC miner developed by Bitmain for professional Bitcoin mining. Designed for the SHA-256 algorithm, the Antminer S21+ delivers up to 216 TH/s of hashrate while consuming approximately 3564W of power. Its combination of high computing performance, reliable air cooling, and competitive energy efficiency makes it an excellent choice for commercial mining farms and experienced cryptocurrency miners.
Built with Bitmain’s latest ASIC technology, the Antminer S21+ is engineered for continuous operation and dependable performance. Whether you are expanding an existing mining operation or investing in new Bitcoin mining hardware, the Antminer S21+ offers the stability and efficiency required for long-term mining success.
Explore our Bitcoin Miners, compare more Bitmain Antminers, or visit our Shop to discover the latest ASIC mining equipment.
Why Choose the Antminer S21+?
The Antminer S21+ is designed to provide reliable mining performance with an optimized balance of hashrate and power efficiency. Its robust construction, four-fan cooling system, and industrial-grade components help maintain stable operation even in demanding mining environments.
- Maximum Hashrate: 216 TH/s
- Algorithm: SHA-256
- Power Consumption: 3564W
- Energy Efficiency: Approximately 16.5 J/TH
- Four High-Speed Cooling Fans
- Stable Ethernet Connectivity
- Designed for 24/7 Bitcoin Mining
- 365-Day Warranty
Antminer S21+ Specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21+ |
| Algorithm | SHA-256 |
| Maximum Hashrate | 216 TH/s |
| Power Consumption | 3564W |
| Energy Efficiency | Approximately 16.5 J/TH |
| Cooling System | 4 High-Speed Fans |
| Noise Level | 76 dB |
| Operating Voltage | 220–277V |
| Network Interface | Ethernet |
| Operating Temperature | -20°C to 45°C |
| Storage Temperature | -20°C to 70°C |
| Humidity | 10% – 90% |
| Dimensions (Without Packaging) | 450 × 219 × 293 mm |
| Dimensions (With Packaging) | 630 × 350 × 430 mm |
| Net Weight | 21.5 kg |
| Warranty | 365 Days |
Key Features of the Antminer S21+
Powerful SHA-256 Mining Performance
The Antminer S21+ is optimized for the SHA-256 algorithm, delivering a maximum hashrate of up to 216 TH/s. This processing power enables efficient mining of Bitcoin and other compatible cryptocurrencies while maintaining stable long-term operation.
Efficient Energy Consumption
With an energy efficiency of approximately 16.5 J/TH, the Antminer S21+ helps reduce electricity costs without compromising mining performance. This balance of power and efficiency makes it well suited for miners seeking improved operational value.
Advanced Air Cooling System
The Antminer S21+ uses four high-speed cooling fans to maintain optimal operating temperatures during continuous mining. Effective airflow helps improve hardware reliability and supports consistent hashrate performance.
Designed for Professional Mining
Built for demanding mining environments, the Antminer S21+ is suitable for commercial mining farms, hosting facilities, and professional cryptocurrency operations that require dependable 24/7 performance.
Mine SHA-256 Cryptocurrencies
The Antminer S21+ supports the SHA-256 algorithm and can mine several well-known cryptocurrencies, including:
- Bitcoin (BTC)
- Bitcoin Cash (BCH)
- Bitcoin SV (BSV)
- Namecoin (NMC)
- Peercoin (PPC)
- Terracoin (TRC)
Recommended Mining Pools
For reliable mining rewards, the Antminer S21+ can be connected to established mining pools such as:
- Antpool
- ViaBTC
- Foundry USA Pool
- F2Pool
- Luxor Mining
- Braiins Pool
For additional information about Bitcoin mining technology, visit these trusted resources:
Antminer S21+ Performance and Energy Efficiency
The Antminer S21+ is designed to provide reliable Bitcoin mining performance while maintaining excellent energy efficiency. With a maximum hasstrong>216 TH/s hashrate and an energy efficiency of approximately 16.5 J/TH, the Antminer S21+ helps miners achieve stable long-term operation while reducing electricity costs. This balance makes it a strong choice for commercial mining farms, hosting facilities, and professional cryptocurrency mining operations.
Built using Bitmain’s advanced ASIC technology, the Antminer S21+ is engineered for continuous 24/7 operation. Its durable construction and optimized hardware provide dependable performance under demanding mining conditions.
Advanced Cooling System
The Antminer S21+ features four high-performance cooling fans that efficiently dissipate heat during operation. Proper airflow helps maintain stable temperatures, protects internal components, and supports consistent mining performance throughout extended operating periods.
- Four high-speed cooling fans
- Efficient heat dissipation
- Stable hashrate performance
- Reduced thermal stress
- Designed for continuous operation
- Reliable cooling for commercial mining
Why Buy the Antminer S21+?
The Antminer S21+ combines high-performance SHA-256 mining with dependable energy efficiency, making it an excellent investment for miners seeking reliable Bitcoin mining hardware. Manufactured by Bitmain, this ASIC miner is designed to deliver stable operation, low maintenance requirements, and long-term value.
- High-performance SHA-256 ASIC miner
- Up to 216 TH/s hashrate
- Approximately 16.5 J/TH energy efficiency
- Professional four-fan cooling system
- Reliable Ethernet connectivity
- Suitable for commercial mining operations
- 365-day warranty
- Manufactured by Bitmain
Ideal Applications
The Antminer S21+ is suitable for a variety of cryptocurrency mining environments, including:
- Professional Bitcoin mining farms
- Commercial hosting facilities
- Enterprise blockchain infrastructure
- Large-scale cryptocurrency mining operations
- Experienced ASIC mining enthusiasts
Mining Profitability Factors
The profitability of the Antminer S21+ depends on factors such as Bitcoin price, network difficulty, electricity costs, mining pool fees, and overall operating efficiency. Its combination of high hashrate and efficient power consumption helps maximize mining potential when operated under suitable conditions.
Using efficient power management, proper ventilation, and a reputable mining pool can further improve long-term mining performance.
Why Order From Us?
- 100% Genuine Bitmain ASIC Miners
- Worldwide Shipping
- Secure Payment Options
- Fast Order Processing
- Professional Customer Support
- Quality Inspection Before Shipping
- Reliable After-Sales Service
Browse our complete collection of Bitcoin Miners, explore more Bitmain Antminers, or visit our Shop to find the ideal ASIC miner for your mining operation.
Frequently Asked Questions
What algorithm does the Antminer S21+ mine?
The Antminer S21+ mines the SHA-256 algorithm, making it compatible with Bitcoin and other SHA-256 cryptocurrencies.
What is the maximum hashrate of the Antminer S21+?
The Antminer S21+ provides a maximum hashrate of up to 216 TH/s.
How much electricity does the Antminer S21+ consume?
The Antminer S21+ has a rated power consumption of approximately 3564W.
How many cooling fans does the Antminer S21+ have?
The miner is equipped with four high-speed cooling fans that help maintain stable operating temperatures during continuous mining.
Which cryptocurrencies can the Antminer S21+ mine?
The Antminer S21+ supports Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV), Namecoin (NMC), Peercoin (PPC), Terracoin (TRC), and other SHA-256 cryptocurrencies.
Is the Antminer S21+ suitable for home mining?
Because of its power requirements and operating noise, the Antminer S21+ is generally better suited for dedicated mining rooms, commercial mining farms, or professional hosting facilities.
Order Your Antminer S21+ Today
If you are looking for a powerful and efficient SHA-256 ASIC miner, the Antminer S21+ offers an excellent combination of performance, reliability, and energy efficiency. Designed by Bitmain for professional Bitcoin mining, it is built to deliver dependable results in demanding mining environments.
Explore our latest Bitcoin Miners, compare additional Bitmain Antminers, or visit our Shop to choose the right mining hardware for your cryptocurrency mining goals.
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