Compare multiple ASIC miners side by side to find the best option for your mining operation.
21energy Ofen 2 Pro
Bitmain Antminer S21+ (235Th)| Release | Apr 2026 | Jun 2025 |
| Top Coin |  | |
| Algorithm | SHA-256 | SHA-256 |
| Hashrate | 60 Th/s | 235 Th/s |
| Power | 1100W | 3877W |
| Efficiency | 0.018j/Gh | 16.498j/Th |
| Dimensions | 900 × 320 × 140 mm | 400 × 195 × 290 mm |
| Weight | 24000 g | - |
| Noise Level | 35 dB | 75 dB |
| Cooling | Air | Air |
| Revenue | $0.00/day | $0.00/day |
| Electricity | $2.64/day | $9.30/day |
| Profit | -$2.64/day | -$9.30/day |
| Best Price | 0 USD 0 USD/Th/s In stock | 0 USD 0 USD/Th/s In stock |
| ROI | - | - |
| View |
/KWh
