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 | 31 TH/s | 1860 W | 16.67 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 M21
What hashrate does the MicroBT Whatsminer M21 reach?
The Whatsminer M21 reaches 31 TH/s on SHA-256 at around 1860 W.
How much can the MicroBT Whatsminer M21 earn per day?
At current network conditions the Whatsminer M21 earns about $1.90 per day mining NH SHA-256, for $-1.67 of profit at $0.08/kWh. Use the calculator above for your own electricity price.
Is the MicroBT Whatsminer M21 still worth it?
Mining stays profitable with the Whatsminer M21 as long as your electricity costs less than $0.04 per kWh at today's rates.
Which coins can the MicroBT Whatsminer M21 mine?
The most profitable options today are Multi, BTC, FB — the full ranking is in the profit calculator above.