
Model S21 from Bitmain mining sha-256 algorithm with a maximum hashrate of 500 TH/s for a power consumption of 5500W.
| Daily | Monthly | Yearly | |
|---|---|---|---|
| Income | $ 22.28 | $ 678.21 | $ 8 138.54 | 
| Electricity | $ 5.28 | $ 160.71 | $ 1 928.52 | 
| Profit | $ 17.00 | $ 517.50 | $ 6 210.02 | 
| Algorithm | Hashrate | Consumption | Efficiency | Profitability | 
|---|---|---|---|---|
| SHA-256 | 500 TH/s±10% | 5500W±10% | 11.00j/TH | $ 17.00 | 
| Manufacturer | Bitmain | 
| Model | S21 | 
| Also known as | Bitmain Antminer S21 XP+ Hydro | 
| Release | Jul 2025 | 
| Size | 339 x 173 x 207mm | 
| Weight | 13800g | 
| Noise level | 50db | 
| Cooling | Hydro cooling (OD10) | 
| Power | 5500W | 
| Voltage | 380-415V | 
| Interface | Ethernet | 
| Temperature | 20 - 50 °C | 
| Humidity | 10 - 90 % | 
| Vendor | Country | Delivery | ROI | Opt. | Price | 
|---|---|---|---|---|---|
| United Kingdom | In stock | 717 days | |||
| United States | December 2025 | 652 days | |||
| China | In stock | 390 days |