Avalon A1566HA-500T Hydro Bitcoin Miner | Canaan High-Efficiency ASIC

The Avalon A1566HA-500T from Canaan is built for one thing: reliable, high-density Bitcoin mining at scale. Delivering 500 TH/s in a compact 2U rack form, this unit pairs top-tier ASIC performance with purpose-built hydro cooling so operators can push higher hash rates with fewer interruptions.

What sets the A1566HA apart is its engineering for industrial deployments: a dual-loop water-cooling system designed specifically for this model keeps core temperatures below 25°C, stabilizing performance and reducing component stress. The result is sustained hash-rate efficiency, less downtime, and lower long-term maintenance and infrastructure costs — exactly what large mining farms need to maximize uptime and ROI.

In short: if you’re scaling a professional mining operation and your priorities are efficiency, longevity, and predictable performance, the Avalon A1566HA-500T is purpose-built to meet them.

 

 

 

 

 

1. Overview of the Avalon A1566HA-500T Hydro Miner

The Avalon A1566HA is part of Canaan’s latest generation of hydro-cooled mining hardware. Designed with both performance and durability in mind, it integrates cutting-edge engineering to deliver stable hash rates even under high workloads.

Key Specifications:

Hashrate: 500 TH/s (±5%)

Power Consumption: 8064W (±10%)

Power Efficiency: 16.8 J/TH (±3%)

Cooling Method: Hydro Cooling

Operating Temperature: 10°C–50°C

Dimensions: 556mm × 482.6mm × 86mm

Weight: 20 kg (net)

The 2U rackmount design allows for efficient space utilization, making it compatible with modern data centers and large mining facilities. The hydro cooling system ensures optimal temperature management, significantly extending the lifespan of critical components.

 

 

2. Hydro Cooling: A Leap Forward in Mining Technology

Traditional air-cooled miners often face issues like dust accumulation, overheating, and high maintenance costs. The Avalon A1566HA Hydro Miner overcomes these challenges through a closed-loop water cooling system that efficiently removes heat from ASIC chips.

Benefits of Hydro Cooling:

Superior Heat Dissipation: Maintains stable performance even in high-density mining farms.

Noise Reduction: Virtually silent operation compared to traditional air-cooled miners.

Extended Lifespan: Lower operating temperatures reduce wear and tear on components.

Energy Efficiency: Consistent cooling leads to lower overall power wastage.

For large mining operations that value uptime and consistent performance, hydro cooling is a game-changer. The Avalon A1566HA integrates seamlessly into liquid-cooled mining systems, allowing for dense installations without the heat buildup typical of air-based setups.

 

 

3. Performance and Energy Efficiency

Performance-wise, the Avalon A1566HA delivers exceptional computing power at 500 TH/s, placing it among the most powerful hydro miners available today. This allows miners to process complex Bitcoin algorithms faster and more efficiently.

However, raw hashrate isn’t the only metric that matters — energy efficiency is equally crucial in determining profitability. With an energy efficiency rating of 16.8 J/TH, the Avalon A1566HA offers one of the best power-to-performance ratios in its class.

In real-world mining environments, this translates to lower electricity costs per mined Bitcoin, an increasingly critical factor as the Bitcoin network difficulty continues to rise.

 

 

4. Build Quality and Design

Canaan has a long-standing reputation for engineering robust and reliable mining equipment, and the Avalon A1566HA is no exception. Its compact 2U form factor allows easy integration into rack-based systems, while its sturdy aluminum chassis enhances durability and heat conduction.

The hydro manifold connections are designed for secure and leak-free operation, ensuring safe and efficient cooling cycles. Canaan’s proprietary controller technology provides smart temperature monitoring, real-time diagnostics, and optimized performance tuning, enabling miners to achieve consistent uptime and maximum ROI.

 

 

5. Ease of Deployment and Maintenance

Another standout feature of the Avalon A1566HA is its plug-and-play hydro integration. The unit is designed for seamless deployment in existing liquid-cooled setups, making it a preferred choice for professional mining farms and data centers.

The simplified maintenance process is also a significant advantage. Since hydro miners produce minimal dust and operate under lower temperatures, internal cleaning and fan replacements (common in air-cooled units) are rarely required. This reduces downtime and long-term operational costs.

 

 

6. Advantages of the Avalon A1566HA-500T Hydro Miner

High Hashrate Performance: With 500 TH/s, the A1566HA ranks among the top-tier Bitcoin miners in 2025.

Energy Efficient: 16.8 J/TH efficiency ensures reduced electricity costs.

Hydro Cooling Innovation: Enhances performance stability and extends hardware lifespan.

Low Noise Operation: Ideal for both industrial and semi-residential mining setups.

Compact 2U Design: Space-efficient and easy to integrate into rack-based systems.

Reliable Brand: Backed by Canaan, a trusted name in ASIC development and blockchain technology.

 

 

7. Possible Drawbacks to Consider

While the Avalon A1566HA-500T excels in most aspects, a few factors may affect its suitability for certain users:

Initial Investment: Hydro miners tend to have higher upfront costs due to the cooling infrastructure required.

Setup Requirements: A proper hydro-cooling loop and water treatment system are necessary to ensure optimal operation.

Weight and Size: Although compact for its class, the unit still requires sturdy mounting and sufficient plumbing support.

Despite these considerations, the overall performance-to-cost ratio remains favorable for professional operations seeking long-term stability and efficiency.

 

 

8. Profitability and Market Position

Profitability depends on multiple factors, including Bitcoin price, network difficulty, and electricity rates. With a hashrate of 500 TH/s and energy consumption of 8064W, the Avalon A1566HA offers competitive returns in markets with moderate to low electricity costs.

As Bitcoin mining continues to shift toward large-scale operations, machines like the A1566HA play a key role in improving energy efficiency and reducing environmental impact — aligning with the industry’s move toward sustainability and carbon reduction.

 

 

9. Why Choose Canaan Avalon for Bitcoin Mining

Canaan is one of the pioneers in ASIC mining technology, consistently delivering reliable, high-performance machines. The company’s Avalon series has evolved through years of innovation, setting new standards for efficiency, quality, and operational stability.

By choosing the Avalon A1566HA-500T Hydro Miner, operators gain access to:

Canaan’s global support network

Firmware updates and monitoring tools

Proven reliability across industrial environments

These advantages make it a smart investment for professional miners seeking to maximize output while maintaining operational efficiency.

 

 

Conclusion

The Avalon A1566HA-500T Hydro Bitcoin Miner represents the forefront of modern mining technology — combining massive computational power, hydro cooling efficiency, and industrial-grade reliability.

For miners aiming to stay competitive in an increasingly demanding environment, this 2U hydro miner offers a perfect balance of performance, efficiency, and durability. While it requires proper infrastructure investment, its long-term operational savings and stability make it a top-tier choice for serious Bitcoin mining enterprises.

 

Tip:

Lian Li purpose-built for the Avalon A1566HA-500T Hydro Bitcoin Miner, this advanced dual-loop water cooling system is engineered for large-scale mining operations. It maintains stable temperatures below 25°C, maximizing hash rate efficiency, reducing downtime, and minimizing maintenance costs — ensuring long-term performance and reliability for industrial mining farms.