The Bitmain Antminer S21e Hyd 310TH/s is a high-performance ASIC miner designed for cryptocurrency mining using the SHA-256 algorithm, making it ideal for mining Bitcoin (BTC) and other SHA-256-based coins.
With a powerful hashrate of 288Th/s and energy-efficient water cooling technology, this hydro-cooled miner ensures stable operation and effective heat dissipation even in demanding setups.
Its 4896W power consumption offers a strong balance of efficiency and output, perfect for large-scale mining farms.
The Antminer S21e Hyd is built for serious crypto miners looking to maximize profitability with advanced cooling and reliable, long-term performance in the Bitcoin mining industry.
Antminer S21e Hydro Specifications
| Manufacturer | Bitmain |
| Model | Antminer S21e Hyd (288Th) |
| Release | Apr 2025 |
| Size | 339*173*207mm |
| Noise level | 50db |
| Cooling | Hydro-cooling |
| Hashrate | 288Th/s |
| Power | 4896W |
| Voltage | 380-415V |
| Coolant Flow, L/min | 8.0~10.0 |
| Coolant pressure, bar | ≤3.5 |
| Coolant PH value | Antifreeze: 7.0~9.0 |
| Prue water: 6.5~7.5 | |
| Deionized water：8.5~9.5 | |
| Working coolant | Antifreeze/Â Pure water/Deionized water |
| Interface | Ethernet |
| Temperature | 41 – 113 °F |
| Humidity | 5 – 95 % |