Compare multiple ASIC miners side by side to find the best option for your mining operation.
Bitmain Antminer S21 (200Th)
21energy Ofen 2 Pro| Release | Feb 2024 | Apr 2026 |
| Top Coin |  | |
| Algorithm | SHA-256 | SHA-256 |
| Hashrate | 200 Th/s | 60 Th/s |
| Power | 3550W | 1100W |
| Efficiency | 17.5j/Th | 0.018j/Gh |
| Dimensions | 400 × 195 × 290 mm | 900 × 320 × 140 mm |
| Weight | - | 24000 g |
| Noise Level | 75 dB | 35 dB |
| Cooling | Air | Air |
| Revenue | $0.00/day | $0.00/day |
| Electricity | $8.52/day | $2.64/day |
| Profit | -$8.40/day | -$2.64/day |
| Best Price | 0 USD 0 USD/Th/s In stock | 0 USD 0 USD/Th/s In stock |
| ROI | - | - |
| View |
/KWh
