Bitmain Antminer S21 XP+ Hydro 500TH/s – Water-Cooled BTC Miner

The Bitmain Antminer S21 XP+ Hydro delivers an impressive maximum hashrate of 500 TH/s on the SHA-256 algorithm for Bitcoin mining. The Antminer S21 XP Hydro power consumption is approximately 5500W, achieving an outstanding energy efficiency of around 11 J/TH. This makes it one of the most efficient water-cooled Bitcoin miners in the Bitmain lineup. The S21 XP+ Hydro operates at 200-240V and requires a professional water-cooling infrastructure to maintain optimal chip temperatures. With its hydro-cooling design, this miner runs significantly quieter than air-cooled models while delivering substantially higher hashrate performance for serious mining operations.

The Antminer S21 XP+ Hydro requires a dedicated water-cooling infrastructure to operate. This includes an external cooling distribution unit (CDU), water supply and return lines, and a heat exchanger or cooling tower to dissipate heat. The water inlet temperature should be maintained between 10°C and 35°C for optimal performance. The Bitmain Antminer S21 XP Hydro uses standard quick-connect fittings for easy integration into existing hydro-cooling setups. Unlike air-cooled miners, the hydro design eliminates internal fans, resulting in much lower noise levels suitable for data center environments. Professional mining facilities typically use chilled water loops to maintain consistent cooling across multiple hydro units.

The Bitmain Antminer S21 XP Hydro profitability ranks among the highest of any Bitcoin miner currently available, thanks to its 500 TH/s hashrate combined with exceptional 11 J/TH efficiency. Daily mining revenue depends on Bitcoin price, network difficulty, and electricity costs. With its low power-to-hashrate ratio, the S21 XP+ Hydro generates strong profit margins even when electricity rates are moderate. The high efficiency means operational costs stay low relative to the massive hashing power output. For accurate Antminer S21 XP Hydro profitability estimates, miners should use a Bitcoin mining calculator incorporating current network conditions, block rewards, and their specific electricity pricing.

The Antminer S21 XP+ Hydro 500T is the upgraded version of the Antminer S21 XP Hydro 473TH model. The XP+ variant delivers approximately 6% more hashrate at 500 TH/s compared to the 473 TH/s of the standard XP Hydro, while maintaining similar energy efficiency around 11 J/TH. Both models use the same water-cooling infrastructure and share an identical physical form factor. The S21 XP+ Hydro represents the latest generation of Bitmain hydro-cooled technology with improved chip binning for higher performance. Miners upgrading from the 473TH version to the 500TH model gain additional hashing power without requiring any changes to their existing cooling setup.

You can buy the Bitmain Antminer S21 XP Hydro for sale at CaptainMining, a trusted supplier of genuine Bitmain water-cooled mining equipment. The Bitmain Antminer S21 XP Hydro price reflects current market conditions and Bitcoin mining demand, so check our product page for live pricing. Every unit sold through CaptainMining includes full manufacturer warranty, original accessories, and verified authenticity. We offer worldwide shipping with professional packaging designed for sensitive hydro-cooling equipment. CaptainMining also provides technical guidance on water-cooling setup requirements and infrastructure planning. Whether you need a single S21 XP+ Hydro or bulk orders for a large-scale mining facility, we deliver competitive pricing with dedicated support.