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ALTAIR TECHNOLOGY

AltairTech.io Canaan Avalon Nano 3S BTC Miner - 6 TH/s 140W Bitcoin ASIC Miner - Quiet with Canaan Original Power Supply - Ideal for Home and Office

  • Based on 34 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jul 26
Order within 8 hours and 56 minutes
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Features

  • Impressive Mining Power: The New Canaan Avalon Nano 3S BTC Miner offers a robust hash rate of 6 TH/s (terahashes per second), making it an excellent choice for both solo mining and stake pool mining. Achieve optimal Bitcoin mining efficiency with this high-performance ASIC miner.
  • Energy Efficient Operation: With a low power consumption of just 140W, this miner provides outstanding energy efficiency, making it ideal for both home and office settings. Reduce electricity costs while maximizing your mining potential.
  • Whisper-Quiet Performance: Designed to operate with minimal noise, the Avalon Nano 3S is perfect for quiet environments. Whether you use it at home or in an office, this miner ensures a smooth, discreet operation with minimal disruption to your daily activities.
  • Reliable Power Supply: Equipped with the trusted Canaan original power supply, this BTC miner ensures stable and safe power delivery for consistent mining performance. Enjoy peace of mind knowing you're using high-quality, dependable equipment.
  • User-Friendly Design: The Avalon Nano 3S is designed to be accessible for both beginners and experienced miners. Its easy to set up and highly versatile, making it perfect for solo mining or joining a stake pool, suitable for various mining preferences in both home and office environments.

Model Name: Nano 3S


Brand: ALTAIR TECHNOLOGY


Compatible Devices: Laptop


Connector Type: USB


Output Wattage: 140.0


Form Factor: 1U


Wattage: 140 watts


Cooling Method: Air


Item dimensions L x W x H: 9.53 x 5.51 x 7.05 inches


Item Weight: 4 Pounds


Compatible Devices: Laptop


Connector Type Used on Cable: USB


Output Wattage: 140.0


Form Factor: 1U


Wattage: 140 watts


Cooling Method: Air


Maximum Input Voltage: 240 Volts (AC)


Minimum Input Voltage: 110 Volts (AC)


System Bus Connector Type: ATX


Item Dimensions: 9.53 x 5.51 x 7.05 inches


Item Weight: 4 Pounds


Model Name: Nano 3S


Brand: ALTAIR TECHNOLOGY


Manufacturer: Canaan


UPC: 036659698343 036659698398


Warranty Description: 180 DAYS


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Avalon Nano 3S is Great
Set up is easy and fast. Machine runs hot as to be expected. I would recommend additional methods of cooling but not required. Currently getting 6.4 TH/s and no issues. Great bang for buck miner and I will buy more.
Reviewed in the United States on February 27, 2026 by Joseph E.
    • Best miners I have ever owned.
I am running 4 of these and a Avalon Q. Never drops off pool, very dependable.
Reviewed in the United States on September 26, 2025 by David M. Raborn
    • Excellent home crypto miner...
Easy to Set up and use. Arrived perfectly packed and as described. This unit is very quiet at any setting and heat level is not bad at all, I use it to warm the downstairs den. It runs consistently at 130 watts and looks to be well made with quality parts and attention to detail.
Reviewed in the United States on December 29, 2025 by Brian C. Pritchard
    • Failed after 2 months
Worked well for 2 months and suddenly died. Unit will no longer power on despite trying other power adapters.
Reviewed in the United States on December 30, 2025 by Colby
    • Capable BTC Solo Miner w/ Easy Setup and Use.
This is an amazing miner for the price. It does 6.66 TH on high. I have to admit, the high temperatures are a little concerning. I am running the miner on mid settings and still getting 5.27 TH. Setting up the unit is pretty easy and straightforward. Plug in the wifi adapter, input your pool information, and you are off to the races. I am mining BTC, but you can mine other coins as well. The odds are not in your favor to win a BTC block, but it is fun to run and important to keep the blockchain healthy. ... show more
Reviewed in the United States on June 22, 2025 by XrayBravo
    • Faster than advertised Faster than advertised
Review Image by Mac
Review Image by Mac
Running internal fan on high 1000+ rpm with 100% load with steady 6.7 TH/s, but after I install small fan on the intake side it drops to cool 580 rpm. Two months so far and not a single problem yet. Mining bitcoin cash for over month.
Reviewed in the United States on January 21, 2026 Reviewed in the United States on January 21, 2026 by Mac
    • Really good starting point into the world of BTC mining
This is zero stars because it hasn't found me a block! kidding kidding. This little guy is a good starter into the world of BTC mining. It keeps a constant 6.53 TH/s at 135w. It's small in the scope of BTC and BCH mining but it is fun to play with and if you join a pool with it instead of solo mining you will make a couple bucks a day. viaBTC ... show more
Reviewed in the United States on December 12, 2025 by Russ
    • Happy with product
Works as expected!
Reviewed in the United States on December 22, 2025 by Lance Rodenfels

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