Buy Canaan Avalon 1166 PRO – Powerful 81 TH/s Bitcoin Miner

The Canaan Avalon 1166 PRO is a high-performance ASIC miner designed for mining Bitcoin (BTC) and other SHA-256 algorithm cryptocurrencies like Bitcoin Cash (BCH). With an impressive 81 TH/s hashrate and robust build quality, this miner is a top choice for both professional mining farms and serious home miners seeking reliable 24/7 operation.

Canaan has a long history of producing dependable mining hardware, and the Avalon series consistently delivers stability, energy efficiency, and strong performance in competitive mining environments. The Avalon 1166 PRO continues this tradition with a balance of power, efficiency, and real-world usability.

What Is the Canaan Avalon 1166 PRO?

The Canaan Avalon 1166 PRO is a dedicated SHA-256 ASIC miner engineered to process the Bitcoin network’s proof-of-work algorithm. Unlike GPU rigs or multipurpose mining setups, ASIC miners like the Avalon 1166 PRO are purpose-built to compute hashes with exceptional speed and efficiency.

This miner is suitable for:

Professional mining farms
Medium-scale operations
Home miners with dedicated power and ventilation
Miners upgrading from older ASIC models

With a high hashrate and energy-focused hardware design, the Avalon 1166 PRO helps miners remain competitive even as network difficulty increases.

Canaan Avalon 1166 PRO – Key Specifications

Here are the core performance specs that matter:

Algorithm: SHA-256
Supported Coins: Bitcoin (BTC), Bitcoin Cash (BCH)
Hashrate: 81 TH/s ±5%
Power Consumption: ~3472 W ±10%
Power Efficiency: ~42.8 J/TH (approximate)
Cooling System: Dual high-speed fans
Network Connection: Ethernet
Voltage Input: AC 220 V
Operating Mode: Continuous 24/7 mining

These specifications place the Avalon 1166 PRO in the mid-to-high performance ASIC category, offering a balance of power and efficiency.

Why Choose the Canaan Avalon 1166 PRO?

1. Strong Hashrate Output

At 81 TH/s, this miner delivers competitive hash power for the SHA-256 network. Higher hashrate increases your share of total network work, improving the likelihood of consistent block rewards.

2. Balanced Power Consumption

With ~3472 W power draw, the 1166 PRO offers a competitive power-to-hash ratio. While electricity cost remains a critical factor for profitability, this miner’s efficiency helps maximize output per watt.

3. Canaan Reliability

Canaan is one of the oldest ASIC manufacturers with a track record of solid hardware and stable firmware. The Avalon series is known for durable construction and dependable long-term operation.

4. Effective Cooling System

Two high-speed fans maintain airflow and heat dissipation, keeping internal components in optimal temperature ranges during continuous mining.

Mining Bitcoin (BTC) & Bitcoin Cash (BCH)

The Avalon 1166 PRO is optimized for the SHA-256 hashing algorithm used by major cryptocurrencies such as Bitcoin and Bitcoin Cash. Since both coins use the same algorithm, miners can switch between networks depending on market conditions and profitability.

To mine BTC or BCH:

Place the miner in a well-ventilated area with proper airflow.
Connect to a reliable mining pool.
Enter your wallet address and mining pool settings in the miner’s web dashboard.
Start mining and monitor performance.

This miner supports any SHA-256 mining pool and integrates with most standard mining software interfaces.

Profitability Considerations

Mining profitability depends on several factors, including:

Bitcoin price and market trends
Network difficulty
Electricity cost
Mining pool fees

With an 81 TH/s hashrate, the Avalon 1166 PRO is positioned for competitive mining potential. However, profitability varies over time — especially as difficulty and Bitcoin price fluctuate. Always use up-to-date mining calculators to estimate earnings and break-even times based on current network conditions.

Ideal Use Cases for Avalon 1166 PRO

This miner is well-suited for:

Professional miners operating multiple machines
Home miners with adequate power and ventilation
Users upgrading from older ASIC models
Mining farms seeking efficient and stable SHA-256 miners

Its balance of performance, efficiency, and reliability makes it a strong choice across different environments.

Setup & Maintenance

Setting up the Canaan Avalon 1166 PRO is straightforward:

Place the miner in a cool, ventilated location.
Connect a stable AC 220 V power supply (compatible PSU).
Attach an Ethernet cable to your network router.
Use the miner’s web interface to configure pool and wallet settings.
Monitor hashrate, temperature, and uptime regularly.

Maintenance includes:

Cleaning dust from fans and heatsinks
Ensuring uninterrupted power supply
Checking firmware updates when available

Regular maintenance helps ensure 24/7 stable performance and long hardware life.

Buy Canaan Avalon 1166 PRO (81 TH/s) Online

When you plan to buy Canaan Avalon 1166 PRO, choose a trusted supplier that offers:

Authentic Canaan hardware
Verified performance testing
Clear warranty options (where available)
Proper packaging and safe delivery

Purchasing from reputable sellers helps ensure your miner arrives ready to run and minimizes the potential for hardware issues.

Final Thoughts

The Canaan Avalon 1166 PRO (81 TH/s) is a powerful and reliable Bitcoin mining solution for anyone serious about SHA-256 mining. With strong hash power, balanced energy efficiency, and Canaan’s proven hardware design, it is a solid choice for miners looking for performance and durability.

Whether you’re expanding an existing farm or starting a dedicated home mining setup, the Avalon 1166 PRO provides consistent, long-term mining capacity.

Description

Model AvalonMiner 1166 Pro from Canaan mining SHA-256 algorithm with a maximum hashrate of 81Th/s for a power consumption of 3400W.

Specifications

Manufacturer	Canaan
Model	AvalonMiner 1166 Pro
Also known as	A1166 Pro
Release	August 2020
Size	306 x 405 x 442mm
Weight	12800g
Noise level	75db
Cooling	12038
Fan(s)	4
Power	3400W
Voltage	12V
Interface	Ethernet
Temperature	-5 – 35 °C
Humidity	5 – 95 %

Canaan Avalon 1166 PRO