The Canaan Avalon Nano 3S is a next-generation Bitcoin mining device engineered for home users seeking an efficient, compact, and cost-effective entry into cryptocurrency mining. Released in early 2025, this ASIC miner delivers a solid hash rate of 6Th/s while consuming just 140W of power, achieving an impressive energy efficiency of 0.023J/GH—making it one of the most power-smart small-scale mining solutions on the market.
Designed with both beginners and budget-conscious miners in mind, the Avalon Nano 3S leverages cutting-edge technology to maximize performance without compromising on noise levels or space requirements. Whether you're mining in your living room or setting up a quiet home rig, this miner blends seamlessly into everyday environments.
Why the Avalon Nano 3S Stands Out for Home Miners
Unlike industrial-grade rigs that demand high voltage and cooling infrastructure, the Avalon Nano 3S is built for plug-and-play simplicity. It operates at only 40dB, quieter than most household appliances, ensuring minimal disruption in residential settings.
Its compact dimensions (205 x 115 x 58mm) and lightweight design (0.86kg net weight) make it highly portable and easy to deploy in tight spaces. This makes it ideal for individuals experimenting with decentralized mining, running small home nodes, or contributing hash power without investing in large-scale operations.
👉 Discover how easy it is to start mining efficiently from home.
Advanced Hardware and Energy Efficiency
At the heart of the Avalon Nano 3S is a custom-tuned 4nm chip architecture, featuring 12 advanced ASIC chips optimized for the SHA-256 algorithm. This enables it to mine not only Bitcoin (BTC) but also other SHA-256-based cryptocurrencies such as Bitcoin Cash (BCH), Bitcoin SV (BSV), Namecoin (NMC), and Peercoin (PPC).
Despite its small size, the miner integrates a GaN (Gallium Nitride) 140W power adapter, known for higher thermal efficiency and reduced energy loss during conversion. Combined with support for PD3.1 fast charging protocol, users benefit from stable power delivery and faster setup times—especially useful when connecting via modern USB-C power sources.
The internal design has been fully optimized compared to previous models, boosting computational output by up to 50% under the same power envelope. This leap in efficiency significantly improves long-term profitability, especially in regions with moderate electricity costs.
Technical Specifications at a Glance
Performance & Power
- Hash Rate: 6Th/s
- Power Consumption: 140W (wall-to-chip efficiency)
- Energy Efficiency: 0.023J/GH @25°C
- Algorithm: SHA-256
- Supported Cryptocurrencies: BTC, BCH, BSV, NMC, PPC
Physical & Environmental Features
- Dimensions (L×W×H): 205 × 115 × 58 mm
- Net Weight: 0.86 kg
- Cooling System: Integrated passive + active hybrid cooling
- Noise Level: 40dB (ultra-quiet operation)
- Operating Temperature: -5°C to 35°C
- Storage Temperature: -15°C to 50°C
- Humidity Range (non-condensing): 10%–90% RH
- Max Operating Altitude: ≤2000 meters
Connectivity & Power Input
- Network Interface: Ethernet and Wi-Fi dual-mode support
- AC Input Voltage: 28V AC
- Input Current: 5A
- Frequency: 50/60Hz
- Plug Options: Optional US or EU standard plug variants
Designed for Real-World Use: Portability Meets Reliability
One of the standout features of the Avalon Nano 3S is its user-centric design philosophy. It’s not just about raw performance—it’s about practicality.
The inclusion of dual connectivity options (Wi-Fi and Ethernet) allows flexible deployment whether you're placing it near your router or tucking it away in a remote corner of your home. The device can be managed remotely through a web-based dashboard, enabling real-time monitoring of hash rate, temperature, and uptime.
Additionally, the miner supports firmware updates over-the-air (OTA), ensuring that users always have access to the latest optimizations and security patches without manual intervention.
👉 See how seamless home mining integration can be with modern ASIC tech.
Ideal Use Cases for the Avalon Nano 3S
This miner shines in several scenarios:
- Beginner Miners: Low barrier to entry with minimal setup complexity.
- Educational Purposes: Great for learning blockchain mechanics and Proof-of-Work systems.
- Eco-Conscious Mining: With ultra-low power draw, it aligns well with green energy setups like solar-powered rigs.
- Decentralized Node Operators: Supports network resilience by allowing more individuals to participate in mining.
- Gift or Trial Device: Compact and stylish enough to serve as a tech gift or experimental starter kit.
Frequently Asked Questions (FAQ)
Q: Can I use the Avalon Nano 3S for mining Bitcoin profitably at home?
A: Yes—while large-scale farms dominate Bitcoin mining, the Avalon Nano 3S offers a realistic path to small-scale profitability, especially if you have access to low-cost electricity. At 140W and 6Th/s, it maintains a favorable power-to-performance ratio.
Q: Does the miner come with a power supply unit (PSU)?
A: Yes, each unit includes a GaN-based 140W adapter compatible with either US or EU outlets depending on your selection at purchase.
Q: Is technical support available after purchase?
A: Absolutely. The manufacturer provides a one-year limited warranty covering defects in materials and workmanship. Verified operation videos are provided before shipment to confirm functionality.
Q: How noisy is the Avalon Nano 3S during operation?
A: It runs at just 40dB, comparable to a quiet library or refrigerator hum—perfect for home environments.
Q: Can I connect multiple units together?
A: Yes, you can daisy-chain or cluster multiple Avalon Nano 3S units to scale your mining capacity while maintaining centralized control via network settings.
Q: What cryptocurrencies can I mine besides Bitcoin?
A: Any coin using the SHA-256 consensus algorithm—including Bitcoin Cash (BCH), Bitcoin SV (BSV), Namecoin (NMC), and Peercoin (PPC).
Final Thoughts: A Smart Step Into Decentralized Mining
The Canaan Avalon Nano 3S represents a thoughtful evolution in personal mining hardware. By balancing performance, efficiency, and usability, it opens doors for individuals who want to engage with blockchain technology beyond just holding digital assets.
It’s not designed to compete with warehouse-sized mining farms—but rather to empower everyday users to take part in securing the network, learn about mining economics, and potentially earn passive income over time.
With reliable build quality, low operational costs, and strong compatibility across major SHA-256 coins, the Avalon Nano 3S stands out as one of the best compact Bitcoin miners available in 2025.
👉 Start building your home mining setup today with trusted tools and resources.