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MicroBT Whatsminer M21

Model MicroBT Whatsminer M21 from MicroBT mining algorithm SHA-256 with a maximum hashrate of 31Th for a power consumption of 1860w.

Period /Day /Month
Income $1.71 $51.30


$4.40 $132.00
Profitability -$2.69 -$80.70


Algorithm Efficiency Profit

31Th - 1860.0W

0.02J -$2.75


Noise level 75db
Release date August 2019
Size 20 x 30 x 44 cm
Weight 7.15 kg

Mining pools for MicroBT Whatsminer M21

Pool Start Mining
Mining Rig Rental
XmrPool Hub
Mining Pool Hub

Carbon Footprint

Estimating the carbon footprint from the cryptocurrency mining operations of the MicroBT Whatsminer M21 in a year, based on energy consumption and various energy sources

Energy Source Yearly Carbon Footprint (kgCO2e/year)
Wind 176
Nuclear 192
Hydroelectric 385
Geothermal 610
Solar 723
Biofuels 3,696
Gas 7,874
Coal 13,177
Data Source:

Warning: The numbers provided above are merely an estimate of the carbon footprint resulting from cryptocurrency mining. They are presented for informational purposes and should be seen as references only, not as an absolute exact figure. The actual carbon emissions can vary based on many different factors such as the approach, calculation methods, and specific parameters of each mining technology type. We recommend users to consider these figures as a small part of a larger environmental picture and the impact of cryptocurrency mining on it.