Bitmain
Antminer S21E Hydro
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Antminer S21E Hydro is the latest evolution in Bitmain’s water-cooled mining series, combining exceptional performance with optimized energy efficiency. Designed for industrial-scale bitcoin mining, the S21E Hydro offers stable operation through advanced liquid cooling technology. Its robust construction and upgraded control system ensure consistent uptime, reduced maintenance, and reliable long-term profitability. With impressive power efficiency and quiet operation, the S21E Hydro sets a new benchmark for next-generation hydro-cooled miners.
| Specification | Details |
| Model | S21E Hydro |
| Algorithm | Cryptocurrency | SHA-256 | BTC/BCH/BSV |
| Hashrate | 310 TH/s ±3% |
| Power Consumption | 5,270 W ±5% |
| Power Efficiency | 16.4 J/TH ±5% |
| Power Supply AC Input Voltage | 380~415V AC |
| Power Supply AC Input Frequency Range | 50~60 Hz |
| Power Supply AC Input Current | 14A |
| Networking Connection Mode | RJ45 Ethernet 10/100M |
| Miner Dimensions (L x W x H, without package) | 410 x 170 x 209 mm |
| Miner Dimensions (L x W x H, with package) | 570 x 316 x 430 mm |
| Net Weight | 13.2 kg |
| Gross Weight | 14.6 kg |
| Inlet Water Temperature | 35 - 50 °C |
| Water Flow | 8.0~10.0 L/min |
| Water Pressure | ≤3.5 bar |
| Working Fluid | Deionized water / Pure water |
| Liquid pH | 8.5~9.5 |
| Diameter of Water Pipe Connector | DN10 mm |
| Storage Temperature | -20~70 °C |
| Operating Humidity (non-condensing) | 10~90% |