Buying path
Custom quote required
This model is sold through a live quote so we can line up pricing, hosting fit, and deployment timing for your order.
The MicroBT WhatsMiner M66S is a compact immersion-cooled Bitcoin ASIC miner delivering 270-298 TH/s on SHA-256. At 5,513W with 18.5 J/TH efficiency, its smaller form factor (267x147x401mm, 18 kg) is designed for immersion cooling tanks. Only 50 dB noise. Released November 2023. Available from MiningStore with optional managed hosting services.
This model is sold through a live quote so we can line up pricing, hosting fit, and deployment timing for your order.
Custom quote required
This model is sold through a live quote so we can line up pricing, hosting fit, and deployment timing for your order.
Hosting-ready hardware
We can deploy this model at our Iowa facilities or help you stage it for your own site.
In stock
$220 estimated shipping within the U.S. with 1-3 business days handling.
Talk to our hardware team about the right miner for your budget, power costs, and deployment timeline.