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MicroBT WhatsMiner M66S++ is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 356Th/s while consuming 5518W of power, resulting in an energy efficiency of 15.5j/Th.
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The MicroBT WhatsMiner M66S+ is an immersion-cooled Bitcoin miner that offers unmatched power and efficiency. With a hash rate between 280TH/s and 356TH/s and power consumption between 4760W and 5406W, this BTC miner has a power efficiency of 17J/T. This ensures excellent thermal management, making it one of the best Bitcoin miners for maintaining performance in demanding environments. This ASIC miner uses the SHA-256 algorithm, making it ideal for those looking to expand their cryptocurrency mining capabilities.

| Manufacturer | MicroBT |
| Model | WhatsMiner M66S++ |
| Release | Dec 2024 |
| Size | 267 x 147 x 401mm |
| Weight | 18000g |
| Noise level | 75dB |
| Power | 5518W |
| Interface | Ethernet |
| Temperature | 5 - 45 °C |
| Humidity | 5 - 95 % |
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