Bitmain Antminer S21 Hyd 358 TH/s – High-Density Liquid-Cooled Hashing Infrastructure
Transform your data center thermodynamics and unlock unprecedented hash density with the revolutionary Bitmain Antminer S21 Hyd 358 TH/s. Specifically engineered by Bitmain to lead the industrial sector into a more stable, sustainable future, this Hydro-series ASIC miner completely strips away traditional, loud cooling fans. By utilizing custom water-cooling channels that snake directly across the hashboards, it delivers a massive computational throughput of 358 Terahashes per second with an incredibly low risk of thermal degradation.
Operating on the foundational SHA-256 cryptographic algorithm, this high-yield hydro server integrates seamlessly into closed-loop water networks, container modules (such as the ANTSPACE system), or centralized industrial cooling grids to mine Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV).
Technical Specifications
| Feature | Specification |
| Manufacturer | Bitmain |
| Model | Antminer S21 Hyd (358 TH variant) |
| Hashrate | $358 \text{ TH/s} \pm 3\%$ |
| Power Consumption (on wall) | $\sim 5728\text{W} \pm 5\%$ @ $25^{\circ}\text{C}$ |
| Power Efficiency | $16.0 \text{ J/TH} \pm 5\%$ |
| Algorithm | SHA-256 (BTC / BCH / BSV) |
| Cooling Method | Hydro / Liquid Water-Cooling Architecture |
| Required Input Voltage | 3-Phase AC 380~415V |
| Acoustic Footprint | $\leq 50 \text{ dBA}$ (Near-Silent Operation) |
| Dimensions (L x W x H) | 410 x 170 x 209 mm |
| Net Equipment Weight | 13.10 kg |
Key Features & Performance Highlights
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Next-Gen $16.0 \text{ J/TH}$ Hydro Efficiency: Utilizing highly advanced custom semiconductor architectures, the S21 Hyd converts its massive $5728\text{W}$ power draw into highly efficient computing output. The liquid paths ensure that chip temperatures remain incredibly uniform, minimizing current leakage and maximizing mining margins against rising difficulty levels.
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100% Dustproof Fanless Architecture: Because this hardware does away with traditional high-RPM intake fans, the internal electronics are entirely isolated from the outside air. This leaves your equipment 100% protected against airborne dust, high ambient humidity, salt fog, and micro-particles, bringing localized hardware failure rates down close to zero.
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Ultra-Quiet Industrial Performance: Operating comfortably at or under 50 decibels, the S21 Hyd eliminates the deafening roar of traditional air setups. This near-silent ecosystem allows fleet operators to scale up to multi-megawatt configurations without exceeding structural local noise parameters.
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Green Energy Heat Reclamation: The high-temperature water running out of the S21 Hyd’s thermal circuits doesn’t have to go to waste. Large-scale mining farms can easily route this thermal discharge through external heat exchangers to redirect free energy into local residential grids, commercial greenhouses, or factory space heating.
Why Buy From CryptoMiners24?
Procuring your elite hashing infrastructure through CryptoMiners24 guarantees a premier enterprise hardware partnership:
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Fully Insured Priority Freight: We route high-value, heavy industrial equipment exclusively through trusted premium logistics lines (DHL Express, FedEx, UPS) with comprehensive transit insurance included.
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100% Authentic Factory-Sealed Stock: All high-performance units are dispatched directly from our verified inventory, complete with pristine original manufacturer seals and active serial numbers.
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Comprehensive Enterprise Logistics Support: Our specialized support desk provides direct assistance with tariff documentation, customs clearance logistics, and hydro-cooling loop infrastructure configuration.
Command your facility layout with next-generation liquid stability. Add the Bitmain Antminer S21 Hyd 358 TH/s to your water-cooled array today.
