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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 40 reviews
Condition: New
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$293.00 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Oct 20
Order within 3 hours and 29 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


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


Form Factor: 1U


Wattage: 140 watts


Cooling Method: Air


Maximum Input Voltage: 240 volts_of_alternating_current


Minimum Input Voltage: 110 volts_of_alternating_current


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


Number of Packs: 1


Number of Items: 1


Unit Count: 1 Count


Manufacturer: Canaan


UPC: 036659698343 036659698398


Warranty Description: 180 DAYS


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

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.

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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.
    • 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
    • Did not work
Could not get it to hook up to internet. After trouble shooting same issue. Returned product
Reviewed in the United States on October 4, 2026 by Robert Pless
    • 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
    • Stable miner
The machine has been running on high mode since day one and hasn’t failed.
Reviewed in the United States on July 1, 2026 by Ed
    • Easy to use
Best 1st miner
Reviewed in the United States on March 21, 2026 by Chad Crawford
    • Neutral
Canaan has some issues with their miners, this is my first 3S, both my original Nano 3 miners broke in under a year. This 3S has had issues as well. With that being said, every user will have different results.
Reviewed in the United States on July 26, 2026 by Medically Retired Military
    • Great machine but careful about running costs
Very good machine easy to setup. I returned it though when be I saw how many BTC you accumulate in a day versus your electricity cost.. it's better to just buy BTC. If you don't pay for your electrical (included in your rent) that could be really interesting;-(
Reviewed in the United States on June 30, 2026 by Antony Passemard

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