The Avalon Nano 3 is a compact, energy-efficient ASIC miner designed specifically for home environments. Manufactured by Canaan, this SHA-256-based Bitcoin mining device delivers a hash rate of 4 TH/s with a maximum power draw of 140W, making it an accessible entry point for individuals interested in personal cryptocurrency mining. With its sleek design, low noise output, and plug-and-play functionality, the Avalon Nano 3 stands out as a user-friendly option for beginners and hobbyists alike.
Whether you're looking to earn small amounts of Bitcoin passively or simply want a dual-purpose device that doubles as a space heater and ambient night light, the Nano 3 offers a unique blend of utility and innovation.
Key Features and Specifications
The Avalon Nano 3 combines performance with convenience, offering several standout features tailored to residential use:
- Hash Rate: 4 TH/s (terahashes per second)
- Power Consumption: Up to 140W (adjustable across low, medium, and high modes)
- Energy Efficiency: Approximately 29–35 J/TH
- Noise Level: 33–36 dB — quieter than a library whisper
- Dimensions: 8.07 x 4.53 x 2.24 inches (20.5 x 11.5 x 5.7 cm)
- Weight: 2.3 kg (5.07 lbs)
- Cooling Method: Air-cooled with internal fan
- Included Power Supply: 140W internal PSU
- Connectivity: Ethernet and Wi-Fi via Avalon Remote App
- Display Screen: Built-in information panel for real-time stats
Its modular design allows for easy cleaning and maintenance, while the integrated display provides instant access to mining status, temperature, and network connectivity.
👉 Discover how easy home Bitcoin mining can be with the right tools.
Designed for Everyday Users
One of the biggest hurdles for new miners is complexity — complicated setups, technical configurations, and unreliable performance often deter casual users. The Avalon Nano 3 addresses these concerns head-on with a beginner-focused approach.
Thanks to pre-configured firmware linking directly to Braiins Pool, the miner begins working immediately upon connecting to your home network. No need to manually configure stratum servers or manage wallet addresses — everything is streamlined for instant operation.
Users can monitor and control their device remotely using the Avalon Remote App, which allows adjustments to:
- Operating mode (low/medium/high performance)
- Network settings
- Light strip color (customizable RGB)
- Power management
This level of control makes it ideal not just for tech enthusiasts but also as a thoughtful gift for someone curious about blockchain technology.
Mining Performance and Profitability
While the Avalon Nano 3 isn’t built for industrial-scale mining, it’s optimized for consistent, low-cost operation at home. At an average U.S. electricity rate of $0.12 per kWh, operating the miner at full power (140W) costs roughly **$0.17 per day**.
Based on current Bitcoin network difficulty and market prices, users can expect daily earnings of approximately $0.30 per unit, resulting in a modest but steady return over time — especially when paired with solar power or off-grid energy solutions.
It’s important to note:
- Earnings are not guaranteed and fluctuate with BTC price and mining difficulty.
- The miner performs best in stable internet environments.
- Long-term profitability increases when used in clusters (e.g., multiple units running together).
For those aiming to scale up, stacking several Avalon Nano 3 units offers a quiet, space-saving alternative to loud industrial rigs.
Dual Functionality: Mining + Space Heating
Beyond cryptocurrency generation, the Avalon Nano 3 doubles as a functional space heater. During colder months, the heat generated by the miner can help warm small rooms or workspaces — turning energy consumption into a practical benefit.
With three adjustable power modes:
- Low Mode (<65W): Ideal for summer or background heating
- Medium Mode (~100W): Balanced performance and warmth
- High Mode (140W): Maximum mining output and heating capacity
This flexibility lets users optimize based on seasonal needs and electricity costs.
Additionally, the built-in RGB lighting can be customized via app to serve as a soft night light, adding aesthetic value to your living or office space.
Connectivity and Pool Integration
The Avalon Nano 3 comes pre-loaded with connection details for Braiins Pool, one of the most reliable and transparent mining pools supporting the Stratum V2 protocol. This integration ensures:
- Faster payouts via the Lightning Network
- Minimum withdrawal threshold of just 1,000 satoshis
- Enhanced security and reduced latency
Unlike traditional pools that may impose high minimum payout limits or suffer from downtime, Braiins enables near-instant microtransactions — perfect for small-scale miners earning fractional BTC daily.
Setting up the miner involves simply plugging it into power and your router, then confirming connection through the mobile app. No advanced networking knowledge required.
👉 Learn how modern mining pools make small-scale Bitcoin mining more rewarding.
Frequently Asked Questions (FAQ)
Is the Avalon Nano 3 suitable for beginners?
Yes. The Avalon Nano 3 is designed with simplicity in mind. It features automatic setup with Braiins Pool, an intuitive app interface, and clear visual feedback via its display screen — all making it ideal for first-time miners.
Can I use my own power supply?
Yes. While the unit includes a 140W internal PSU, it supports external PSUs rated at 65W, 100W, or 140W. Note that lower-wattage supplies will limit available operating modes (e.g., 65W only supports low mode).
Does it require constant internet access?
Yes. A stable Ethernet or Wi-Fi connection is required for continuous mining. If the device loses connectivity, mining halts until reconnected.
How loud is the Avalon Nano 3?
At just 33–36 decibels, it's quieter than most household refrigerators and comparable to a quiet conversation. This makes it safe for bedrooms, offices, or shared living spaces.
What cryptocurrencies can it mine?
The Avalon Nano 3 uses the SHA-256 algorithm, meaning it mines Bitcoin (BTC) directly or any SHA-256-based altcoin like Bitcoin Cash (BCH), though BTC remains the primary target due to liquidity and pool support.
Is there a risk of overheating?
No significant risk under normal conditions. The device includes thermal protection and automatic throttling if temperatures rise too high. Ensure adequate ventilation around the unit for optimal performance.
Real User Experiences
Customer feedback highlights both strengths and limitations of the Avalon Nano 3:
✅ Positive Feedback:
“I run four units at home — they’re dead silent and deliver consistent hash rates. With solar power, they practically pay for themselves.”
— Verified buyer, October 2024“Gave one to my dad as a gift. He loves watching the screen update and seeing his balance grow slowly. Great conversation starter!”
❌ Critical Feedback:
“One unit failed within two months. Reset issues and unstable connections made it unusable. Good idea, but build quality feels inconsistent.”
— Verified buyer, November 2024
While many report smooth operations, some users have experienced reliability issues such as unresponsiveness or failure to reconnect after updates. These cases appear sporadic rather than widespread.
👉 See how integrating smart tools can improve mining stability and returns.
Final Thoughts
The Avalon Nano 3 represents a compelling step toward democratizing Bitcoin mining. By focusing on quiet operation, ease of use, and multi-functional design, Canaan has created a product that appeals beyond hardcore crypto enthusiasts.
While not the most energy-efficient miner on the market — with ~35 J/TH falling short of top-tier models — its accessibility, dual-purpose utility, and seamless setup make it a strong contender for home-based mining experiments.
For those exploring decentralized finance, passive income streams, or sustainable energy reuse through heat recovery, the Avalon Nano 3 offers a tangible way to engage with blockchain technology — one hash at a time.
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