Avalon Nano 3S BTC Miner - 6 TH/s 140W Quiet ASIC Miner

Our review of the Avalon Nano 3S BTC Miner finds it best suited to hobbyist and small-scale miners who value low noise and low power draw above raw hash rate. The unit's single biggest selling point is its balance of a usable 6 TH/s hash rate with only 140W of power consumption, which keeps operating costs and ambient noise down enough for home or office placement. Setup is straightforward for users with basic networking knowledge, and the included original Canaan power supply reduces worries about stability and safety during continuous operation.

Key Features

• Impressive mining power: A 6 TH/s hash rate gives solo miners and small stake pools a practical, consistent contribution to Bitcoin mining without requiring a rack of units.
• Energy efficient operation: At 140W power consumption the miner minimizes electricity costs compared with higher-power models, making long-term operation more economical.
• Whisper-quiet performance: Designed for minimal acoustic impact so it can run in a home office or small workspace without causing major disruption.
• Reliable power supply: Ships with the original Canaan power supply to ensure steady, safe delivery of power and reduce compatibility guesswork.
• User-friendly design: The miner is easy enough for first-time users to configure while still offering the features experienced miners expect.
• Updated model availability: This updated Avalon Nano 3S is available for preorder with expected shipping in early February 2025, giving buyers access to the newest revision.

Who It's For

The Avalon Nano 3S is aimed at hobbyists, small-scale miners and office users who want a low-noise, low-power ASIC that fits into a living space or small workspace. It makes sense for buyers who prioritize energy efficiency and quiet operation over achieving the absolute highest terahash numbers.

It is not the right choice for large-scale industrial farms or anyone whose primary goal is maximum hash rate per dollar of capital expenditure; those users should look at higher-performance, rack-oriented miners that accept louder operation and higher power draws.

Pros & Cons

Pros

• Compact, quiet operation suitable for home or office use.
• Good energy efficiency with only 140W draw for continuous mining.
• Includes the Canaan original power supply for reliable, safe power delivery.
• Accessible setup and operation for first-time miners.

Cons

• 6 TH/s is modest compared with large-scale miners, so it is better for hobbyist or supplemental mining rather than high-volume operations.
• Preorder shipping schedule may require a wait until early February 2025.

Specifications

Model	Avalon Nano 3S
Hash Rate	6 TH/s
Power Consumption	140W
Noise Level	Whisper-quiet operation (suitable for home/office)
Power Supply	Canaan original power supply included
Use Case	Solo mining or stake pool; home and office use
Availability	Preorder, ships early February 2025

Our Verdict

The Avalon Nano 3S is a solid choice for hobbyist and small-scale miners who need a quiet, energy-efficient unit that can run in a living or office space. With 6 TH/s and a 140W draw plus an original Canaan power supply, it offers good value to users prioritizing low operating costs and discreet operation rather than maximum hash density.

Frequently Asked Questions

Is the Avalon Nano 3S suitable for home use?
Yes. Its low 140W power draw and whisper-quiet design make it appropriate for home and office environments.

Does it include a power supply?
Yes. The miner ships with the original Canaan power supply for reliable and safe power delivery.

When will it ship?
The updated Avalon Nano 3S is available for preorder and is expected to ship in early February 2025.