Parameter
| Manufacturer | Bitmain |
| Model | Antminer S21 Hyd |
| Algorithm | SHA256 |
| Hashrate | 335 TH/s |
| Power | 5304W |
| Power efficiency | 16J/T |
| Input Voltage | 380~450V |
| Cryptocurrency | BTC/BCH/BSV |
| Network Connection Mode | RJ45 Ethernet 10/100M |
| Size w/o | 339 x 163 x 207mm |
| Weight Gross | 22.7kg |
| Noise level | 25db |
| Water flow, L/min | 8.0 ~ 10.0 |
| Working fiuid(2-4) | Deionized water/Pure water |
| Storage temperature,"C | -20〜70 |