Bitmain Antminer S21 Hydro 319T/ 332T/338T/358T/395T 5360W Bitcoin Miner Hydro Cooling

Product Features of Bitcoin Miner S21 HYD (English Version) The Bitcoin Miner S21 HYD is a high-performance, water-cooled mining device tailored for efficient SHA-256 algorithm-based cryptocurrency mining (e.g., Bitcoin, Bitcoin Cash). Its core features focus on hash rate performance, energy efficiency, advanced cooling, and operational reliability, as detailed below: 1. High Hash Rate with Dual Working Modes Equipped with optimized next-gen chips, the S21 HYD offers flexible performance adjustment via two working modes to adapt to different mining scenarios: Normal Mode: Delivers a hash rate of up to 200 TH/s ?I 5%, balancing performance and energy consumption for long-term stable mining. High Performance Mode: Boosts hash rate to 230 TH/s ?I 5%, ideal for miners seeking maximum block-winning probability during peak market periods. 2. Industry-Leading Energy Efficiency A key advantage of the S21 HYD is its ultra-low energy efficiency ratio (EER), which directly reduces electricity costs (a major expense for mining operations): In Normal Mode: EER as low as 17 J/TH ?I 5% (measured at 25??C ambient temperature), consuming approximately 3400 W ?I 5%. In High Performance Mode: Maintains an efficient EER of 19 J/TH ?I 5%, with power consumption controlled at 4370 W ?I 5%. This efficiency outperforms many mid-range water-cooled miners, improving net mining profitability significantly. 3. Advanced Dual-Cycle Water-Cooling System Built specifically for water-cooled operations, the S21 HYD features a reinforced cooling design that solves the overheating issues common in air-cooled miners: Dual-Circuit Heat Dissipation: Combines a primary water loop (for chip cores) and a secondary loop (for power supply and peripheral components), ensuring uniform heat distribution. High Thermal Conductivity: Uses copper water-cooling plates and low-resistance circulation hoses to transfer heat 3x faster than air cooling. Full-load core temperatures stay below 48??C, extending chip lifespan by 25% compared to air-cooled alternatives. Leak-Proof Protection: Equipped with pressure sensors and automatic shutoff valves??if a leak is detected, the system powers down within 2 seconds to prevent hardware damage. 4. Ultra-Low Noise Operation Unlike noisy air-cooled miners (which often exceed 70 dB), the S21 HYD??s water-cooled design minimizes operational noise: Noise level as low as 48 dB(A) (measured at 1-meter distance in Normal Mode), equivalent to the sound of a quiet office or residential room. This makes it suitable for semi-industrial spaces or even indoor deployments where noise pollution is a concern. 5. Robust Build & Environmental Adaptability The S21 HYD is engineered to withstand harsh mining environments, ensuring 24/7 reliability: Durable Components: Uses IP54-rated dustproof/water-resistant casings and corrosion-resistant metal brackets, protecting internal parts from humidity, dust, or minor water splashes. Wide Operating Range: Functions stably in temperatures from 5??C to 40??C (non-condensing) and humidity from 20% to 85% RH. It also supports altitudes up to 2000 meters (with minimal performance derating above 2000m). 6. Intelligent Remote Management For easy monitoring and maintenance, the S21 HYD integrates a user-friendly intelligent system: Web/Mobile UI: Allows real-time tracking of 15+ key parameters (hash rate, temperature, water flow rate, power consumption, etc.) via a browser or dedicated mobile app. Automatic Alerts: Sends instant notifications (via email/SMS/app) for anomalies like hash rate drops, overheating, or water flow interruptions, with a response latency of <30 seconds. Remote Firmware Updates: Supports over-the-air (OTA) firmware upgrades, eliminating the need for on-site manual updates and reducing downtime. 7. Broad Compatibility & Flexible Mining Options Algorithm Compatibility: Optimized for SHA-256, supporting Bitcoin (BTC), Bitcoin Cash (BCH), and Dogecoin (DOGE, via SHA256D mining pools). Miners can switch coin types via the management UI without hardware modifications. Power Supply Flexibility: Works with both single-phase 220V~240V AC (50/60 Hz) and three-phase 380V~400V AC (50/60 Hz) power sources, adapting to different regional electrical infrastructures.