Antminer S21+ Hydro
Antminer S21+ Hydro
The Antminer SThe 21+ Hydro is a water-cooled Bitcoin miner that utilizes Bitmain's Hydro cooling technology to lower operating temperature and increase energy efficiency. Thanks to its effective heat dissipation, the device can be used in densely packed mining farms without overheating issues. The combination of a high hashrate and reduced energy consumption makes the S21 Hydro is an attractive option for miners looking to reduce their operating costs.
Further details about the Antminer S21+ Hydro:
- ManufacturerBitmain
- Model: Antminer S21+ Hydro
- Hashrate: 358 TH/s
- Mining-Algorithmus: SHA-256
- Network connectionEthernet
- Energy efficiency: 15 J/TH
- electricity consumption5370 W
- Operating voltage: 380–415 V
- Operating temperature-20 to 70 °C
- Manufacturer's warranty12 months
- For perfect cooling of the hydro miners, HERE Simply order it along with your order.
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1. Select products & advice
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2. Shipping to your desired location
After you place your order, we will ship the hardware securely and insured directly to your home, your mining farm, or a warehouse of your choice.
3. Support & Setup
Even after delivery, we won't leave you alone. We'll support you with setup and are available to answer any technical questions you may have.
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Zahlung & Versand der Miner
Die Versanddauer von unserem Lager in Hongkong oder Deutschland hängt vom Lagerbestand und dem Zielland ab. In der Regel beträgt die Lieferzeit 3–10 Werktage.
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What is an ASIC miner?
An ASIC (Application-Specific Integrated Circuit) miner is a specially designed device optimized for mining a specific cryptocurrency, such as Bitcoin. Compared to GPUs or CPUs, it offers significantly higher computing power and efficiency.
How long does an ASIC miner last?
The lifespan of an ASIC is typically 3–5 years, depending on usage, cooling, and maintenance. Some devices can last longer if well maintained.
Can I buy a used ASIC miner?
Yes, but only from qualified resellers! Used miners can already be very worn. It's important to pay attention to the condition of the hashboards , the fan performance , and proper maintenance.
Energy efficiency in ASIC miners – What does it mean?
The energy efficiency of ASIC miners is measured in joules per terahash (J/TH) and describes how much energy a miner consumes to generate 1 TH/s (terahash per second) of computing power.
Lower J/TH value = Higher efficiency
A miner with 20 J/TH is more efficient than one with 30 J/TH because it requires less power to achieve the same computing power.
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