Canaan Avalon A1566HA 2U (480 TH/s) — Hydro-Cooled, High-Efficiency Bitcoin Miner
Overview
The Canaan Avalon A1566HA 2U is a top-tier hydro-cooled ASIC miner built for SHA-256 cryptocurrency mining, including Bitcoin (BTC) and Bitcoin Cash (BCH). Delivering a formidable 480 TH/s hashrate and excellent power efficiency of 16 J/TH, this miner represents the next generation of Canaan’s AvalonMiner series, engineered for maximum performance, reliability, and sustainability in large-scale mining operations.
Its 2U rackmount hydro-cooled design provides exceptional thermal control, low noise, and compact deployment, making it perfect for data-center environments and professional mining farms.
Key Features
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⚡ Hashrate: 480 TH/s (±5%)
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🔋 Power Consumption: 7,680 W (±5%)
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💰 Energy Efficiency: 16 J/TH — top-tier efficiency for large-scale mining
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💧 Cooling System: Hydro (liquid cooling)
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🌐 Algorithm: SHA-256 (Bitcoin, Bitcoin Cash, BSV, etc.)
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🧱 Form Factor: 2U rackmount chassis — compact and scalable
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🔇 Noise Level: Significantly quieter than traditional air-cooled miners
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🖥️ Connection: Ethernet (RJ45)
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⚙️ Power Input: 380–415 V AC (three-phase)
Performance & Efficiency
The Avalon A1566HA 2U delivers an exceptional 480 TH/s hashrate with an energy efficiency of 16 J/TH, making it one of the most efficient hydro-cooled Bitcoin miners on the market.
Its power-to-performance ratio allows for reduced operating costs while maximizing profitability, especially in large-scale setups with access to low-cost power and hydro-cooling infrastructure.
The hydro-cooling system ensures stable performance 24/7, maintaining consistent chip temperatures and reducing the risk of overheating or throttling — a major advantage over conventional air-cooled systems.
Hydro-Cooling Advantage
The A1566HA 2U utilizes a closed-loop hydro-cooling system, circulating coolant to dissipate heat evenly across all chips.
Benefits include:
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🔇 Reduced Noise: Virtually silent compared to air-cooled miners
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🧊 Stable Performance: Consistent hashrate under heavy workloads
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💧 Extended Hardware Lifespan: Improved thermal regulation reduces stress on components
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🧱 Higher Density: Compact 2U design ideal for rack-based or containerized mining farms
This advanced cooling solution not only enhances stability and performance but also enables efficient operation in warmer climates.
Industrial Design & Build Quality
Canaan designed the Avalon A1566HA 2U with industrial-grade materials to withstand continuous 24/7 operation.
Its 2U rackmount form factor allows high-density installation in modern data centers, saving both space and energy.
With a rugged frame and precision-engineered components, the miner ensures long-term durability, safety, and consistent uptime for professional mining environments.
Specifications
| Specification | Details |
|---|---|
| Model | Canaan Avalon A1566HA 2U |
| Hashrate | 480 TH/s ±5% |
| Power Consumption | 7,680 W ±5% |
| Energy Efficiency | 16 J/TH ±5% |
| Algorithm | SHA-256 |
| Cooling Method | Hydro (liquid cooling) |
| Voltage Input | 380–415 V AC (three-phase) |
| Network Interface | Ethernet (RJ45) |
| Form Factor | 2U rackmount |
| Dimensions | 595 × 290 × 80 mm |
| Weight | 18 kg |
| Operating Coolant Temp | 20 °C – 50 °C |
| Humidity Range | 10% – 90% RH (non-condensing) |
| Release Year | 2025 |
Why Choose the Avalon A1566HA 2U
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✅ Exceptional Hashrate: 480 TH/s for powerful Bitcoin mining
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✅ Hydro-Cooled Efficiency: 16 J/TH energy performance for lower power costs
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✅ Professional Design: Built for high-density data center environments
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✅ Quiet Operation: Liquid cooling minimizes noise and heat output
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✅ Reliable Build: 24/7 uptime with industrial-grade construction
Package Includes
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1 × Canaan Avalon A1566HA 2U Miner
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1 × Hydro-cooling connection kit
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1 × Power cable (region-specific)
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Quick Start Guide
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Warranty and support documentation
Ideal For
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Industrial-scale Bitcoin mining farms
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Hydro-ready mining containers and rack systems
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Professional operators focused on energy efficiency and uptime
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Data centers looking for scalable, low-noise SHA-256 solutions
Conclusion
The Canaan Avalon A1566HA 2U (480 TH/s) stands at the forefront of hydro-cooled Bitcoin mining technology.
With its high hashrate, superior power efficiency, and compact rackmount design, it’s tailored for professional miners seeking maximum performance and long-term reliability.
Whether you’re upgrading existing infrastructure or building a new high-efficiency mining farm, the Avalon A1566HA 2U delivers the power, stability, and scalability needed for next-generation Bitcoin mining.
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