The Antminer S21 XP Hydro is not just an incremental update; it is a specialized “Extra Performance” model utilizing the highest-binned chips from Bitmain’s latest production lines. By combining a massive $473 \text{ TH/s}$ output with a power consumption of only $5676 \text{ W}$, it provides a competitive edge that is essential for the post-halving mining landscape. Explore the upcoming S23 series for even higher hashrates
Elite $12.0 \text{ J/T}$ Power Efficiency
Efficiency is the most critical factor for long-term Bitcoin mining profitability. The S21 XP Hyd achieves an incredible ratio of $12.0 \text{ J/T}$, significantly outperforming standard air-cooled units and even many hydro models. This allows operators to maximize their BTC yield per kilowatt-hour, ensuring that even during periods of low price or high network difficulty, your operation remains viable.
The Industrial Hydro-Cooling Advantage
The S21 XP Hydro is built for modern “Green” and high-density mining environments. Its water-cooled design offers several operational benefits:
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Silent High-Hashrate Mining: By removing high-RPM fans, the unit operates at a whisper-quiet 50 dB, making it suitable for facilities with strict noise regulations.
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Thermal Precision: Liquid cooling provides uniform heat dissipation across all ASIC chips, preventing the “hot spots” that often lead to hardware failure in air-cooled units.
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Heat Recovery Compatibility: The hot water output can be integrated into district heating systems or industrial heat exchangers, allowing you to recycle waste energy.
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Compact Footprint: Hydro-cooled miners can be stacked much more densely than air-cooled counterparts, reducing the real estate costs of your farm.
Technical Specifications Overview
| Feature | Specification |
| Manufacturer | Bitmain |
| Model | Antminer S21 XP Hyd (473 TH/s) |
| Algorithm | SHA-256 (BTC, BCH, BSV) |
| Hashrate | $473 \text{ TH/s} \pm 3\%$ |
| Power Consumption | $5676 \text{ W} \pm 5\%$ |
| Power Efficiency | $12.0 \text{ J/T}$ |
| Cooling Method | Hydro-Cooling (Water Loop) |
| Dimensions | $339 \text{mm} \times 173 \text{mm} \times 207 \text{mm}$ |
| Net Weight | $13.8 \text{ kg}$ |
| Voltage Requirement | $380 \text{–} 415 \text{V}$ (3-Phase AC) |
Why Buy the S21 XP Hyd from CryptoMiners24?
Securing high-end infrastructure like the S21 XP series requires a partner with a proven track record in industrial logistics.
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100% Brand New & Genuine: Every unit is factory-sealed with a verified Bitmain warranty.
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Insured Worldwide Shipping: We partner with DHL and FedEx to ensure your miners arrive safely in over 100 countries.
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Crypto-Ready Checkout: Pay seamlessly with Bitcoin (BTC) or USDT, or choose traditional bank transfers.
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Setup Assistance: Our technical team can advise on the cooling infrastructure (radiators, towers, or Antspace) required to run the XP series.
