Bitdeer SealMiner A2 Hydro 490TH

Bitdeer SealMiner A2 Hydro – 490TH/s Liquid-Cooled SHA-256 Miner with 10kW Power Draw

The Bitdeer SealMiner A2 Hydro is a high-efficiency SHA-256 ASIC miner designed for industrial-scale Bitcoin, Bitcoin Cash, and BSV mining. Delivering up to 490TH/s hashrate and consuming 7359W @ 35°C, the A2 Hydro is engineered for serious mining operations that require performance, thermal stability, and low power-to-hash ratios.

Its advanced hydro-cooling system supports pure water or antifreeze-based solutions, maintaining safe operating temperatures while minimizing wear on components. Whether you run a large-scale data center or hydro farm, the SealMiner A2 Hydro ensures consistent, long-lasting output.

Built for 3-phase power, with support for rugged conditions and high flow rates, this unit is purpose-built for future-proof mining.

Key Features of the Bitdeer SealMiner A2 Hydro

440–490TH/s SHA-256 Hashrate
Powerful output for mining BTC, BCH, and BSV with high ROI potential.

Hydro-Cooling System
Liquid-cooled with support for water or antifreeze, enabling superior thermal management.

16.5J/TH Power Efficiency
Minimizes electricity costs while maintaining competitive hashrate.

Enterprise-Level Design
Handles up to 10kW input power with 3-phase support, ideal for professional mining farms.

Smart Liquid Flow Management
Optimized for 10.2L/min pure water or 11L/min glycol coolant circulation.

Technical Specifications

• Model: Bitdeer SealMiner A2 Hydro

• Algorithm: SHA-256 (BTC / BCH / BSV)

• Hashrate: 440–490TH/s

• Power Efficiency (@35°C): 16.5J/TH ±5%

• Power Consumption: 7359W ±10%

• Max Input Power: 10,000W

• Voltage: 380–480V, 3-phase

• Max Current: 20A

• Frequency: 47–63Hz

• Cooling Method: Hydro cooling

• Liquid Pressure: ≤3.5 bar

• Coolant Type:

  • Pure/distilled water with corrosion inhibitor

  • Antifreeze (e.g., 30% ethylene glycol solution)

• Flow Rate:

  • ≥10.2 L/min (pure water)

  • ≥11 L/min (antifreeze solution)

• Inlet Liquid Temp: 20–55°C

• Operating Humidity: 10%–90% RH (non-condensing)

• Storage Temp: -30 – 70°C

• Miner Dimensions: 482 × 665 × 88mm

• Package Dimensions: 567 × 787 × 248mm

• Net Weight: 20.5kg

• Gross Weight: 23kg

• Interface: RJ45 Ethernet 10/100M

• Max Altitude: ≤2000m

Maximize Your Mining Farm with Bitdeer SealMiner A2 Hydro

The SealMiner A2 Hydro offers one of the best combinations of hashrate, power efficiency, and thermal performance for professional SHA-256 mining. It’s built for long-term deployment, rugged environments, and ROI-focused scalability.

Contact us for real-time availability, hydro deployment support, or custom pricing.