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Antminer S21 Pro
$1,411.15
$2,019.48
₿ 0.01860
Key specifications
- Mineable Coins
- BTC, BCH, BSV, NMC, PPC
- Mining Pools
- Kryptex, ViaBTC, NiceHash
- Release
- January 2024
- Size
- 400*195*290mm
- Weight
- 18.5kg
- Noise Level
- 75db
Specifications
- Mineable Coins
- BTC, BCH, BSV, NMC, PPC
- Mining Pools
- Kryptex, ViaBTC, NiceHash
- Release
- January 2024
- Size
- 400*195*290mm
- Weight
- 18.5kg
- Noise Level
- 75db
- Hashrate
- 234Th
- Power Consumption
- 3510W
- Power Efficiency
- 15J/T
- Crypto Currency
- BTC
- Condition
- New
- Warranty
- 1Year
Description
High-Powered Mining Performance
The Antminer S21 Pro is a state-of-the-art Bitcoin miner designed for maximum efficiency. It offers a hash rate of 234 TH/s, making it one of the most powerful miners in 2025. Moreover, it consumes 3510W, which ensures high output without excessive energy use. Thanks to its energy efficiency of approximately 15 J/TH, miners can reduce operational costs significantly. This model performs reliably, even under demanding conditions, ensuring you get optimal returns on your investment .
Compact and Robust Design
Because of its smart design, the Antminer S21 Pro features a compact size of 400 x 195 x 290 mm and a weight of around 18.5 kg. It uses a high-quality air cooling system with two fans, which keeps temperatures safe and prevents overheating. You can easily install it in a dedicated mining room, data center, or any suitable environment with proper ventilation. Plus, its Ethernet interface guarantees a stable and fast connection, essential for continuous mining operations .
Reliable and Long-Lasting Operation
The Antminer S21 Pro excels in long-term stability thanks to its durable engineering and advanced heat dissipation. It supports ambient temperatures from 0°C to 45°C and humidity levels up to 95%, making it adaptable to various climates. Additionally, the device’s firmware updates and automatic performance regulation help maintain peak performance over time. With a one-year warranty offered by Bitmain, miners enjoy peace of mind, knowing they invested in reliable, high-performance hardware built for the future of crypto mining .
1 Year WARRANTY
PSU included
The Antminer S21 Pro is a state-of-the-art Bitcoin miner designed for maximum efficiency. It offers a hash rate of 234 TH/s, making it one of the most powerful miners in 2025. Moreover, it consumes 3510W, which ensures high output without excessive energy use. Thanks to its energy efficiency of approximately 15 J/TH, miners can reduce operational costs significantly. This model performs reliably, even under demanding conditions, ensuring you get optimal returns on your investment .
Compact and Robust Design
Because of its smart design, the Antminer S21 Pro features a compact size of 400 x 195 x 290 mm and a weight of around 18.5 kg. It uses a high-quality air cooling system with two fans, which keeps temperatures safe and prevents overheating. You can easily install it in a dedicated mining room, data center, or any suitable environment with proper ventilation. Plus, its Ethernet interface guarantees a stable and fast connection, essential for continuous mining operations .
Reliable and Long-Lasting Operation
The Antminer S21 Pro excels in long-term stability thanks to its durable engineering and advanced heat dissipation. It supports ambient temperatures from 0°C to 45°C and humidity levels up to 95%, making it adaptable to various climates. Additionally, the device’s firmware updates and automatic performance regulation help maintain peak performance over time. With a one-year warranty offered by Bitmain, miners enjoy peace of mind, knowing they invested in reliable, high-performance hardware built for the future of crypto mining .
1 Year WARRANTY
PSU included
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