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 the premium immersion-cooled Bitcoin ASIC miner delivering 280-356 TH/s on SHA-256. At 5,518W with 15.5 J/TH efficiency, it represents the best performance in the M66 platform. Compact form factor (267.5x147x401mm) for immersion cooling. Part of the M6XS++ series from December 2024. 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.