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
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Sunday, Mar 22
Recently Viewed
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
Product Dimensions: 9.53 x 5.51 x 7.05 inches
Item Weight: 4 pounds
Manufacturer: Canaan
Date First Available: March 5, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Mar 22
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.
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
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
$12/mo*
AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
$15/mo*
AMD RYZEN 7 9800X3D 8-Core, 16-Thread Desktop Processor
Top Amazon Reviews
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.
Works as expected!
Reviewed in the United States on December 22, 2025 by Lance Rodenfels
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
Received a used product! Opened the box to find it not shrink wrapped, no plastic stickers, visibly filthy, dirt in the fans, obviously used and returned. Waited a week, now I have to be inconvenienced and drive to the UPS store a town away. Zero stars, will never buy another Altair product again.
Reviewed in the United States on December 6, 2025 by Dana
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
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 by Mac Mac
I absolutely love this miner. Easy to set up and works great
Reviewed in the United States on March 10, 2026 by James Ketcher
Working as expected. No problems
Reviewed in the United States on December 4, 2025 by Martin J. Dempsey