Bitmain Antminer S21 Hyd Bitcoin Miner

Antminer  – Water-Cooled 335Th/s SHA-256 Miner by Bitmain

Buy Antminer S21 Hydro is Bitmain’s latest water-cooled SHA-256 ASIC miner, built for high-efficiency Bitcoin mining. Delivering a top-end 335 terahashes per second (Th/s) with just 5360W of power usage, it offers serious power for professional mining farms. Because it launched in March 2024, the Antminer S21 Hydro is equipped with Bitmain’s newest hydrocooling technology and compact design. Order Antminer S21

Technical Specifications

Built for high-density deployment, the Antminer S21 Hydro includes four fans, an industrial-grade water loop, and top-tier energy efficiency. It operates quietly at 50db, ideal for immersion-cooled environments or hydro-optimized data centers. Buy Antminer S21 Hydro

• Hashrate: 335Th/s

• Power Consumption: 5360W

• Cooling: Water-cooled (Hydro)

• Water Flow: 8.0–10.0 L/min

• Water Pressure: 3.5 bar

• Liquid pH Range: 8.5–9.5

• Noise Level: 50db

• Net Size: 339 x 163 x 207mm

• Gross Size: 570 x 316 x 430mm

• Net Weight: 12.3kg

• Gross Weight: 13.6kg

• Interface: Ethernet

• Operating Temp: 10–45°C

• Storage Temp: -20–70°C

• Humidity Range: 10%–90%

• Warranty: 365 days

Thanks to its water-based cooling and optimized thermal design, the Antminer S21 Hydroo performs reliably under intense workloads.

Why Choose the Antminer S21 Hydro?

If you’re operating a mining setup or immersion-cooled farm, the Antminer S21  is a top performer. It mines Bitcoin (BTC) and other SHA-256 coins with greater power efficiency than its air-cooled counterparts.

Moreover, the machine’s long-term durability and energy cost savings make it ideal for high-volume infrastructure. Backed by Bitmain’s 365-day warranty, it’s a secure investment for serious miners.

Internal Link

👉 Order Antminer S21

Outbound Link

🔗 Antminer S21 Hydroo – Official Bitmain Product Page