$2,499.88
Antminer S21 Pro 234 TH/s Overview
The Bitmain Antminer S21 Pro 234 TH/s is one of the most powerful Bitcoin ASIC miners available in 2026. Designed for SHA‑256 mining, it delivers exceptional hashrate and efficiency, making it a top choice for professional mining farms.
Key Specifications
| Feature | Specification |
|---|---|
| Model | Antminer S21 Pro |
| Manufacturer | Bitmain |
| Algorithm | SHA‑256 |
| Hashrate | 234 TH/s |
| Power Consumption | ~4100W |
| Efficiency | ~17.5 J/TH |
| Cooling | Air‑cooled |
| Noise Level | ~75 dB |
| Interface | Ethernet |
| Operating Temp | 5 – 35 °C |
Why It Stands Out
- High Hashrate: 234 TH/s for maximum mining output.
- Efficiency: ~17.5 J/TH, balancing profitability and energy use.
- Durability: Built for continuous, industrial‑scale mining.
- Trusted Brand: Backed by Bitmain’s global support network.
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