The Canaan Nano 3 / Nano 3S Cooler Box turns a messy home-mining stack into a clean, serviceable Bitcoin mining setup. It is built for the regular Canaan Avalon Nano 3 and the Avalon Nano 3S, with 2-unit and 4-unit versions available. Instead of letting tiny miners sit flat on a desk, fight for air, and drag cables everywhere, this box gives each unit a proper stand, a shared airflow path, and cable routing that looks intentional.

This product is the cooler box only. Canaan miners are not included. Choose the 2-unit or 4-unit layout, then select whether you want fans, controller, and an exhaust shroud included. Base pricing starts at $50 for the 2-unit cooler box without fans or shroud. Fan and shroud options change the final price in the selector above.

Canaan Nano 3 cooler box and Canaan Nano 3S cooler box compatibility

The CryptoCloaks cooler box fits both generations Ricky keeps getting asked about: the regular Canaan Avalon Nano 3 and the Canaan Avalon Nano 3S. Canaan lists the Avalon Nano 3 at up to 4 TH/s with configurable power modes and the Avalon Nano 3S at 6 TH/s and 140W. Both are small enough for desks, shelves, garages, offices, and mining corners, but both get cleaner when they are mounted with airflow and wire management in mind.

What this ASIC miner stand fixes

• Airflow: gives the Nano 3 or Nano 3S stack a cleaner cooling path than loose miners sitting flat on a table.
• Wire management: routes power, network, fan, and controller cables instead of letting everything pile up behind the miners.
• Multi-unit layout: supports 2 or 4 Canaan Nano 3 or Nano 3S units in one organized cooler box.
• Optional exhaust control: add a 6 inch or 8 inch exhaust shroud when you want to push warm air away from the shelf or desk.
• Shop-built parts: printed by CryptoCloaks in Colorado for home miners who care what the setup looks like.

Available options

• 2-unit cooler box: best for a small desk, shelf, bedroom, or starter home-mining setup.
• 4-unit cooler box: best for stacking multiple Nano miners in a cleaner garage, office, or shop corner.
• Fans and controller: optional. Select yes if you want a ready cooling package, or select no if you already have your own Noctua-style fan plan.
• Exhaust shroud: optional 6 inch or 8 inch shroud, color matched to the case when selected.

Specs and fitment

• Fits: Canaan Avalon Nano 3 and Canaan Avalon Nano 3S
• Capacity: 2 miners or 4 miners depending on selected version
• Cooling: 140mm fan mount support with optional fan/controller bundle
• Shroud options: none, 6 inch, or 8 inch exhaust shroud
• Product type: 3D printed cooler box, dock, stand, and wire-management enclosure
• Made by: CryptoCloaks in Colorado

Why not use a basic Nano 3 dock?

A basic Canaan Nano 3 dock or Nano 3S stand mostly holds one miner upright. That is better than nothing, but it does not solve the full home-mining mess. This cooler box is made for the way people actually run small Bitcoin miners at home: multiple units, power bricks, fans, controllers, Ethernet or Wi-Fi, and a limited amount of desk or shelf space. The goal is simple: cooler miners, cleaner cables, and a setup that does not look like a science project collapsed behind your monitor.

Related CryptoCloaks Nano products

If you need the miner too, see the Canaan Avalon Nano 3S. If you want the complete miner-plus-cooler setup, see the Canaan Avalon Nano 3S Dual Cooler Box Bundle.

FAQ

Does this fit the regular Canaan Avalon Nano 3?

Yes. This cooler box fits the regular Canaan Avalon Nano 3 and the Canaan Avalon Nano 3S.

Are the Canaan miners included?

No. This product is the CryptoCloaks cooler box, dock, stand, and wire-management enclosure. Miners are sold separately unless you buy one of the complete bundle listings.

Should I choose the 2-unit or 4-unit version?

Choose 2-unit if you are running a small desk or shelf setup. Choose 4-unit if you already have multiple Nano miners or plan to expand the stack.

Do I need fans and a controller?

If you want the simplest cooling setup, choose the fan and controller option. If you already have your own fan plan, select the no-fans option and use your preferred 140mm fans.

What is the exhaust shroud for?

The exhaust shroud helps direct warm air away from the cooler box. It is useful when the miners sit near a wall, shelf, desk, or window vent path.

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