Antminer S21e Hydro is manufactured by Bitmain which operates under the SHA-256 algorithm with a maximum hashrate of 288Th/s and power consumption of 4896W.
Recently launched in May 2025, Bitmain Antminer S21e Hydro is a premium Bitcoin miner, precisely optimized for the SHA 256 algorithm. Industry-standard design, advanced hydro cooling system, higher hash rate, and reduced noise levels are some of the prominent features of Antminer S21e Hydro that modern Bitcoin miners can leverage.
Bitmain Antminer S21e Hydro mining the SHA 256 algorithm has a maximum hash rate of 288Th/s at a power consumption of 4896W. Built with an efficient hydro cooling system, Bitmain Antminer S21e Hydro Bitcoin miner gives an energy efficiency of 17 j/Th. It comes with a one-year warranty.
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21e Hydro 288Th/s |
| Size w/o | 339 X 176X 208mm |
| Size with | 570 X 316 X 430mm |
| Networking Connection Mode | RJ45 Ethernet 10/100M |
| Weight Net | 12800g |
| Weight Gross | 14100g |
| Cooling | Hydrocooling |
| 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 Pure water: 6.5~7.5 Deionized water: 8.5~9.5 |
| Working Coolant(2-2) | Antifreeze/ Pure water/ Deionized water |
| Interface | Ethernet |
| Storage Temp. | -20-70 |
| Temperature | 20 – 50 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
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