
Model S21 from Bitmain mining sha-256 algorithm with a maximum hashrate of 310 TH/s for a power consumption of 5270W.
| Daily | Monthly | Yearly | |
|---|---|---|---|
| Income | $ 13.83 | $ 420.92 | $ 5 051.08 | 
| Electricity | $ 5.06 | $ 153.99 | $ 1 847.87 | 
| Profit | $ 8.77 | $ 266.93 | $ 3 203.20 | 
| Algorithm | Hashrate | Consumption | Efficiency | Profitability | 
|---|---|---|---|---|
| SHA-256 | 310 TH/s±10% | 5270W±10% | 17.00j/TH | $ 8.77 | 
| Manufacturer | Bitmain | 
| Model | S21 | 
| Also known as | Bitmain Antminer S21e Hydro 310Th | 
| Release | Aug 2025 | 
| Size | 410 x 170 x 209mm | 
| Weight | 12800g | 
| Noise level | 50db | 
| Power | 5270W | 
| Voltage | 380~415 | 
| Interface | Ethernet | 
| Temperature | 5 - 45 °C | 
| Humidity | 5 - 95 % | 
| Vendor | Country | Delivery | ROI | Opt. | Price | 
|---|---|---|---|---|---|
| China | Out of stock | 354 days | |||
| United Kingdom | In stock | 254 days | |||
| United States | In stock | 231 days | |||
| China | In stock | 231 days |