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 an enhanced immersion-cooled Bitcoin ASIC miner delivering 280-318 TH/s on SHA-256. At 5,406W with 17.0 J/TH efficiency, it improves on the M66S with better chip binning. Compact form factor (401x147x267mm, 16 kg) for immersion cooling. Part of the M6XS+ series from July 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.