Bitmain Antminer S21+ Hydro Bitcoin Miner

The Bitmain Antminer S21+ Hydro Bitcoin Miner is in stock and ready to ship at MiningGear Co. Buy the Bitmain Antminer S21+ Hydro Bitcoin Miner at the best rate possible, every order includes a free compatible PSU, secure bank-wire or crypto payment, and fully tracked, insured worldwide DDP shipping, warehouse to your door in 80+ countries.

Bitmain Antminer S21+ Hydro Bitcoin MinerThe Bitmain Antminer S21+ Hydro 395TH/s Bitcoin Miner is a professional-grade SHA-256 ASIC miner engineered for high-efficiency Bitcoin mining operations requiring serious computational power, optimized thermal control, and quieter large-scale deployment.Delivering up to 395TH/s hashrate at 5925W power consumption, the Antminer S21+ Hydro combines powerful Bitcoin mining output with impressive 15 J/TH energy efficiency, helping miners maximize operational performance while reducing unnecessary energy waste.Unlike traditional air-cooled ASIC miners that flood mining facilities with excessive fan noise and heat buildup, the S21+ Hydro utilizes an advanced liquid cooling system to maintain stable operating temperatures while significantly lowering acoustic output.Which, in mining terms, is practically suspiciously civilized behavior.Key BenefitsPowerful 395TH/s SHA-256 Bitcoin mining performanceExcellent 15 J/TH energy efficiencyAdvanced hydro cooling for improved thermal stabilityDesigned for professional 24/7 mining environmentsOptimized for Bitcoin (BTC) and SHA-256 miningImproved cooling consistency compared to air-cooled ASICsEthernet connectivity for reliable deploymentWhy Choose the Antminer S21+ Hydro?As mining difficulty continues increasing, efficiency and cooling performance matter just as much as raw hashrate. The Antminer S21+ Hydro is built specifically for mining operators seeking high-output Bitcoin mining hardware that remains thermally stable under sustained workloads.Hydro cooling allows for more efficient heat transfer compared to traditional fan-based cooling systems, helping reduce thermal stress while improving long-term operational consistency. The reduced noise profile also makes the S21+ Hydro more manageable inside modern mining environments where airflow and acoustic control matter.For professional miners balancing performance, efficiency, and facility optimization, the Antminer S21+ Hydro delivers an exceptionally refined mining solution.Perfect ForCommercial Bitcoin mining farmsHydro-cooled mining systemsProfessional SHA-256 mining operationsHigh-efficiency BTC miningLarge-scale mining infrastructureLower-noise industrial mining deploymentsHydro Cooling AdvantagesThe Antminer S21+ Hydro uses liquid cooling technology to eliminate excessive heat buildup commonly associated with high-performance ASIC miners. By transferring heat more efficiently than traditional air cooling systems, hydro cooling helps maintain consistent mining performance while reducing hardware strain and environmental heat concentration.The result is better thermal management, quieter operation, and improved deployment efficiency for serious Bitcoin mining facilities.Engineered for Professional Mining OperationsThe Antminer S21+ Hydro is designed for miners operating dedicated hydro-cooling infrastructure and industrial-grade power systems. Its combination of high hashrate, strong energy efficiency, and quieter operation makes it an ideal choice for modern mining farms focused on scalable and stable Bitcoin mining performance.If your operation demands efficient SHA-256 mining hardware built for sustained performance, the S21+ Hydro belongs in the conversation.Key Features & SpecsFeatureDetailsManufacturerBitmainModelAntminer S21+ HydroAlgorithmSHA-256Hashrate395TH/sPower Consumption5925WEfficiency15 J/THCoolingHydro CoolingNet Weight13.8kgVoltage380-415VInterfaceEthernetCoolant Flow8.0-10.0 L/minCoolant Pressure≤3.5 barWorking CoolantAntifreeze / Pure Water / DI WaterOperating Temp20°C, 50°CStorage Temp-20°C, 70°CHumidity10-90% RHSize (No Package)339 × 173 × 207mmSize (With Package)570 × 316 × 430mm Product AttributesAttribute BrandBitmainModelS21+ HydroMiner TypeHydro ASIC MinerAlgorithmSHA-256CoinsBitcoin (BTC)Cooling TypeHydro CoolingConnectivityEthernetVoltage380-415V

Why buy the Bitmain Antminer S21+ Hydro Bitcoin Miner from MiningGear Co?

• ✅ Genuine, brand-new Bitmain hardware, never refurbished or cloned.
• 🎁 Free PSU included with every Bitmain Antminer S21+ Hydro Bitcoin Miner, ready to plug in and hash on arrival.
• 🌍 Worldwide DDP shipping, duties handled, fully tracked and insured.
• 🔒 Secure payment by bank wire (T/T) or crypto (BTC / ETH / USDT).
• 🛡️ Warranty & global repair service with 24/7 expert support.

Bitmain Antminer S21+ Hydro Bitcoin Miner, Frequently Asked Questions

Is the Bitmain Antminer S21+ Hydro Bitcoin Miner in stock? Yes, the Bitmain Antminer S21+ Hydro Bitcoin Miner is in stock and ships fast worldwide.

Does the Bitmain Antminer S21+ Hydro Bitcoin Miner come with a power supply? Yes, a compatible PSU is included free with every unit.

How is the Bitmain Antminer S21+ Hydro Bitcoin Miner shipped? Fully tracked and insured with Delivered-Duty-Paid (DDP) customs handling to 80+ countries.

How can I pay for the Bitmain Antminer S21+ Hydro Bitcoin Miner? Securely by bank wire (T/T) or cryptocurrency (BTC, ETH or USDT).

Bitmain Antminer S21+ Hydro Bitcoin Miner: specifications, shipping & payment

Every Bitmain Antminer S21+ Hydro Bitcoin Miner we ship is bench-tested, brand-new and backed by our warranty and global repair service. Browse more in our ASIC miner collection, or compare the Bitmain Antminer S21+ Hydro Bitcoin Miner hashrate, power draw and profitability on AsicMinerValue before you buy. Order the Bitmain Antminer S21+ Hydro Bitcoin Miner today and it ships with a free compatible PSU and fully insured, Delivered-Duty-Paid worldwide delivery to 80+ countries, pay securely by bank wire (T/T) or cryptocurrency (BTC, ETH or USDT). In stock and ready to dispatch.