Compare multiple ASIC miners side by side to find the best option for your mining operation.
21energy Ofen 2 Pro
Proto Rig| Release | Apr 2026 | Sep 2025 |
| Top Coin |  | |
| Algorithm | SHA-256 | SHA-256 |
| Hashrate | 60 Th/s | 819 Th/s |
| Power | 1100W | 12000W |
| Efficiency | 0.018j/Gh | 14.652j/Th |
| Dimensions | 900 × 320 × 140 mm | 390 × 290 × 500 mm |
| Weight | 24000 g | 50000 g |
| Noise Level | 35 dB | 80 dB |
| Cooling | Air | Air |
| Revenue | $0.00/day | $0.00/day |
| Electricity | $2.64/day | $28.80/day |
| Profit | -$2.64/day | -$28.80/day |
| Best Price | 0 USD 0 USD/Th/s In stock | 0 USD 0 USD/Th/s In stock |
| ROI | - | - |
| View |
/KWh
