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Power
800W
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Hashrate
37.50 TH/s
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Efficiency
21.33 J/T
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Algorithm
SHA-256
Canaan Avalon Mini 3 Bitcoin Miner 37.5Th/s | BT-MINERS
WasUS$890.00US$623.00
Top Hashrate : Up to 100% better than the previous generation
High Stability : Supports 24/7 continuous operation
US Stock : Ships immediately from local US warehouse
Warranty : Come with 6-month factory warranty.
Mini 3 Profitability
Daily est.earnings
Daily est.reward
ROI
Electricity
Electricity ratio
Profit
Miner Profitability History
Description
Avalon Mini 3 Description
Canaan Avalon Mini 3 is an ASIC miner designed for SHA-256 algorithm, specifically targeting Bitcoin. It delivers a maximum hashrate of 37.5Th/s while consuming 800W of power, resulting in an energy efficiency of 0.021j/Gh. By utilizing the latest 4nm ASIC technology, the Avalon Mini 3 boasts an impressive 37.5 TH/s at a constant 800W, while maintaining an astonishing 21.3 J/TH efficiency. Its sleek, baseboard design allows the Avalon Mini 3 to fit in seamlessly with your home, running at a whisper-quiet 35-55 dB, ensuring that you can sleep and work in peace. With the Avalon Family App, you can easily switch between Mining, Heater, and Night modes, giving you control over your hash and heat output via Wi-Fi and/or Ethernet. This is an awesome mini bitcoin miner
Technical Specifications
| Product Glance | Value |
|---|---|
| Model | Avalon Mini 3 |
| Crypto algorithm/coins | SHA-256|BTC/FB/NMC |
| Typical hashrate | 37.50 TH/s |
| Power on wall @35℃, Watt | 800W |
| Power efficiency on wall@35℃ | 21.3J/Th |
| Detailed Characteristics | Value |
|---|---|
| Power Supply | |
| Input voltage, Volt | 110-240V |
| Input frequency range, Hz | 50~60 |
| Hardware Configuration | |
| Networking connection mode | Ethernet / WI-FI |
| Server size(length*width*height, w/o package), mm | 760 x 104 x 214 |
| Server size(length*width*height, with package), mm | 870 x 214 x 354 |
| Net weight, kg | 8.35 |
| Gross weight, kg | 11.3 |
| Noise@30℃, dBA | 55 |
| Environment Requirements | Value |
|---|---|
| Storage temperature, °C | -20~70 |
| Operation humidity(non-condensing), RH | 10~90% |
| Operation temperature,°C | -5℃ – 40℃ |
| Operation altitude, m | ≤2000 |
| What's in the Box | Value |
|---|---|
| Original factory mining machinery | ✓ |
| Power supply | ✓ |
| Power cord | ✓ |
| Shockproof packaging | ✓ |
Notes
(1) The hashrate value, power on wall, and power efficiency on wall are all typical values. The actual hashrate value fluctuates by ±3%, and the actual power on wall and power efficiency on wall fluctuate by ±5%.
(2) Caution: Wrong input voltage may cause server damaged.
(3) The noise is loudest when the fan is under maximum RPM(rotation per minute).
(4) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Estimate time
Please select your preferred product batch – Available Now (In Stock) for immediate shipment or Month Batch for delivery within your chosen timeframe. If no selection is needed, the product is in stock and ready to ship. If you haven’t received your miner after the estimated time, please contact us at [email protected], and our team will assist you promptly.
Shipping
All used miners will undergo testing by our certified technicians before shipping, which requires 3-5 business days. New miners will be shipped from our Shenzhen or Hong Kong warehouse, with international delivery taking approximately 5-10 business days via DHL. Once your order is shipped, you will receive a confirmation email with a tracking number. Shipping fees are calculated based on product type and weight, varying by region.
Returning policy
All sales are final and non-refundable after shipment, but we offer repair and replacement services if there are technical issues with your miner.
Minable pools for
Partners
Canaan’s Legacy & Product Line
Canaan is one of the most historic and influential companies in the ASIC mining industry, widely recognized as the pioneer that commercialized the world’s first Bitcoin mining machine. Founded in 2013, Canaan launched the iconic Avalon lineup, setting the foundation for modern ASIC design and establishing a legacy built on reliability, engineering stability, and long-term durability. Over the years, Canaan has become synonymous with rock-solid performance, especially in environments that demand 24/7 industrial-grade operation.
The company’s reputation is rooted in its commitment to consistent build quality, robust cooling solutions, and hardware that maintains stable output even under high temperatures. The Avalon Series—including models such as Avalon A12, A13, A14, and the next-generation Avalon Q line—reflects Canaan’s focus on power efficiency and hardened mining infrastructure. These miners are designed for large-scale farms, hosting facilities, and professional operators who prioritize uptime and predictable performance.
Canaan’s modern product line continues to evolve, integrating AI-optimized chip technology, advanced heat dissipation, and power-management improvements. Its long-standing heritage makes Avalon miners a trusted choice for institutional miners, offering an alternative to brands like Bitmain’s Antminer Series. Today, Canaan remains a cornerstone of the global mining ecosystem, known for machines built to last and perform consistently over time.
Avalon Mini 3 vs Avalon Q
Avalon Mini 3 is an entry-level Bitcoin miner that delivers 37.5 TH/s at low power consumption (about 800 W), making it a convenient choice for home miners or small-scale operations where efficiency, noise, and low upfront cost matter. Its modest size and power draw make setup simple and flexible.
Avalon Q significantly boosts output — with 90 TH/s and stronger energy efficiency (~18.6 J/TH), it suits miners who want more hashing power without jumping to industrial-scale rigs. While it demands more electricity and produces greater heat, its higher throughput makes it better for miners seeking faster returns or larger-scale mining from a compact machine.
If you’re starting out or value low power usage and simplicity, go with Avalon Mini 3. If you need more hash output and are ready to manage higher power/heat, Avalon Q is a better fit.
| Field | Avalon Mini 3 | Avalon Q |
|---|---|---|
| Hashrate | 37.5 TH/s (Avalon Miner – Canaan Official Shop) | 90 TH/s (Avalon Miner – Canaan Official Shop) |
| Power Consumption | ~ 800 W (Avalon Miner – Canaan Official Shop) | ~ 1674 W (Avalon Miner – Canaan Official Shop) |
| Energy Efficiency | ~ 21.3 J/TH (BT-MINERS) | ~ 18.6 J/TH (Mining Now) |
| Cooling / Setup | Air-cooled, standard home-power voltage (110–240V) (Avalon Miner – Canaan Official Shop) | Air-cooled, standard home-power voltage (110–240V) (BT-MINERS) |
| Noise & Size / Suitability | Compact and more modest — easier for home or small-scale mining; lower heat & noise | Higher output — needs more power, more ventilation, better for serious small-to-medium miners |
| Best For / Use Case | Entry-level miners, home rigs, small-scale mining, budget-conscious users | Users needing more hashing power while still keeping manageable infrastructure — small to mid-size farms or serious home miners |
| Pros | Low power consumption, compact size, easy setup, lower upfront cost | Higher hashrate, better efficiency per TH, significantly more mining output per unit |
| Cons / Trade-offs | Lower total output — may take longer to earn; less hash per second | Higher power consumption and heat output; requires better ventilation and may have higher noise |
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Processing&Shipping Time
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Payment Policies
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Taxes and Custom Duties
Processing&Shipping Time
Payment Policies
Taxes and Custom Duties
All shipments will go out by UPS or DHL.
Please contact us if any documentations are requested by customs.
Our product are excluded of all value added taxes and customs duties sold by BT-Miners. You will be solely responsible for paying any outstanding taxes and duties as per your country’s law and customs. Client will be responsible for additional shipping charges if items are returned to sender.
Contact us at store@bt-miners.tech or 813-820-0668 if you have any questions.
All products on our website are priced in US Dollars.
Payment made by credit or debit card may subject to card processing fees.
We can accept payment by credit/ debit card, wire transfer, ACH transfer (through our online portal), and crypto.
*Machine prices will fluctuate according to the current market price.*
All orders will be dispatch in the order which they were received. Pre-orders typically ships at the end of the month of the batch but may delay if manufacturer delays release/shipment. In stock machines ship in 3-7 business days from our warehouse in China. Bulk orders may release a few days later.
We always try to ship as soon as we can via USP or DHL after full payment has been received and verified.
International shipping usually takes about 5-8 business days. Due to changing regulations, we will not be able to cover duty tax for all orders entering USA. Deliveries to other countries may require customers to clear customs and pay duty tax. Please notify us right away if documents are requested by customs as improper filing may result in higher fees and/or delays.
All sales are final and non-refundable on any terms.
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FAQs
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What Is The Lifespan Of This Mining Machine?
The lifespan of mining hardware is influenced by usage intensity, environmental factors like temperature, humidity, and dust. Proper maintenance and optimal conditions can significantly extend its longevity.
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How Does Electricity Cost Impact Profitability?
Electricity costs play a crucial role in mining profitability, as high rates can quickly offset profit. Therefore, it is vital to access local electricity costs to determine if mining is viable. With high electricity costs and high liquidity of digital assets, investing in an energy-efficient miner becomes even more important.
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What algorithm does the Avalon Mini 3 use?
It uses the SHA-256 algorithm, making it compatible with Bitcoin (BTC), Bitcoin Cash (BCH), and other SHA-256 cryptocurrencies.
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What is the hashrate of the Avalon Mini 3?
The Avalon Mini 3 delivers a stable hashrate of 37.5 TH/s under normal operating conditions.
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How much power does the Avalon Mini 3 consume?
It typically consumes around 800 watts, making it highly suitable for home or small-scale mining setups.
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What cooling method is used in the Avalon Mini 3?
It uses an integrated air-cooled system with built-in fans, designed for continuous operation in well-ventilated environments.
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Is the Avalon Mini 3 suitable for home mining?
Yes. Its compact size, reasonable noise level, and moderate power consumption make it appropriate for home miners or small mining rooms.
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What voltage does the Avalon Mini 3 require?
It supports a wide AC input range of 110–240 volts, allowing flexible use in different regions.
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What is the energy efficiency of the Avalon Mini 3?
The miner achieves roughly 21.3 joules per terahash (J/TH), competitive for its low-power performance class.
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Which coins can be mined with the Avalon Mini 3?
It can mine Bitcoin (BTC), Bitcoin Cash (BCH), and any other cryptocurrency that uses the SHA-256 algorithm.
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Can the Avalon Mini 3 run 24/7?
Yes. As long as it is placed in a ventilated space with stable power, it supports reliable 24/7 continuous mining.
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Does BT-MINERS test the Avalon Mini 3 before shipping?
Yes. Every unit from BT-MINERS undergoes professional testing before dispatch and is securely packaged to ensure safe worldwide delivery.
