

Bitmain
Antminer S21 XP Hydro
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Antminer S21 XP Hydro represents the next generation of water-cooled bitcoin mining technology, offering exceptional hashrate and energy efficiency. Designed for industrial-scale mining operations, it utilizes an advanced hydro-cooling system to maintain stable temperatures and consistent performance around the clock. The S21 XP Hydro delivers top-tier reliability, reduced thermal stress, and improved overall durability. With optimized power efficiency and upgraded control firmware, it’s built for miners who demand maximum output and long-term stability.
Specification | Details |
Model | S21 XP Hydro |
Algorithm | Cryptocurrency | SHA-256 | BTC/BCH/BSV |
Hashrate | 473 TH/s ±3% |
Power Consumption | 5,676W ±5% |
Power Efficiency | 12 J/TH ±5% |
Power Supply AC Input Voltage | 380~415V AC |
Power Supply AC Input Frequency Range | 50~60 Hz |
Power Supply AC Input Current | 15A |
Networking Connection Mode | RJ45 Ethernet 10/100M |
Miner Dimensions (L x W x H, without package) | 410 x 170 x 209 mm |
Miner Dimensions (L x W x H, with package) | 570 x 316 x 430 mm |
Net Weight | 13.3 kg |
Gross Weight | 14.5 kg |
Inlet Water Temperature | 35 - 50 °C |
Water Flow | 8.0~10.0 L/min |
Water Pressure | ≤3.5 bar |
Working Fluid | Deionized water / Pure water |
Liquid pH | 8.5~9.5 |
Diameter of Water Pipe Connector | DN10 mm |
Storage Temperature | -20~70 °C |
Operating Humidity (non-condensing) | 10~90% |