Bitmain Antminer S21+ Hydro
$2,899.00
- Mining Algorithm: SHA-256
- Hashrate: 358Th/s±5%
- Power Consumption: 5370W±5%
- Energy Efficiency: 15j/Th
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| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21+ Hyd |
| Size w/o | 339 X 173 X 207mm |
| Size with | 570 X 316 X 430mm |
| Weight Net | 13800g |
| Noise level | 50db |
| 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/ Pure water/Deionized water |
| Power | 4785W |
| Interface | Ethernet |
| Storage Temp. | -20-70 |
| Temperature | 20 – 50 °C |
| Humidity | 10 – 90 % |
| Warranty | 365 Days |
Bitmain Antminer S21+ Hydro Bitcoin Miner
Firstly, the Bitmain Antminer S21+ Hyd (358Th) is an ASIC miner for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . However, it delivers a maximum hashrate of 358Th/s while consuming 5370W of power, resulting in an energy efficiency of 15j/Th.

Bitmain Antminer S21+ Hydro mining the SHA 256 algorithm has a maximum hashrate of 319Th/s at a power consumption of 4785W. Although weighing around 15kgs, Antminer S21+ gives an energy efficiency of 15j/Th. It has a reduced noise level of 50 db, ensuring a convenient mining experience for miners.

Launched in February 2025, Antminer S21+ Hydro is an advanced Bitcoin miner designed to meet the evolving needs of modern miners. Because of industry-standard design, efficient hydro cooling system, high hash rate, and reduced noise level are some prominent features of Antminer S21+. Also, the storage temperature of Antminer S21+ Hydro is -20-70.
BoltASICMiners is an online marketplace for all your cryptocurrency mining hardware products. We take customer privacy very seriously. We offer free shipping and delivery on all orders. We carry manufacturer-curated, brand new- box-sealed miners from reputable brands. Brands such as iPollo, Goldshell, Ephaplex, Innosilicon, MicroBT Whatsminer, Jasminer, IceRiver and Bitmain.
| Date | Released: Oct 2024 |
|---|
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