Profit calculator
Your electricity price and fleet size against today's most profitable coins for this device.
* At $0.08/kWh. Adjust in the mining calculator.
Performance per algorithm
Measured hashrate and power draw; these numbers feed every profit figure on the site.
| Algorithm | Hashrate | Power | Efficiency | Updated |
|---|---|---|---|---|
| SHA-256 | 356 TH/s | 5518 W | 64.52 GH/s/W | 2026-08-29 |
Live market value
Partner calculator from ASIC Miner Value, to cross-check profit and market prices.
Frequently asked questions about the MicroBT WhatsMiner M66S++
What hashrate does the MicroBT WhatsMiner M66S++ reach?
The WhatsMiner M66S++ reaches 356 TH/s on SHA-256 at around 5518 W.
How much can the MicroBT WhatsMiner M66S++ earn per day?
At current network conditions the WhatsMiner M66S++ earns about $21.83 per day mining NH SHA-256, for $11.24 of profit at $0.08/kWh. Use the calculator above for your own electricity price.
Is the MicroBT WhatsMiner M66S++ still worth it?
Mining stays profitable with the WhatsMiner M66S++ as long as your electricity costs less than $0.16 per kWh at today's rates.
Which coins can the MicroBT WhatsMiner M66S++ mine?
The most profitable options today are Multi, BTC, FB — the full ranking is in the profit calculator above.