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Canaan AvalonMiner 821

Model Canaan AvalonMiner 821 from Canaan mining algorithm SHA-256 with a maximum hashrate of 11.5Th for a power consumption of 1200w.

Period /Day /Month
Income $0.56 $16.80


$2.80 $84.00
Profitability -$2.24 -$67.20


Algorithm Efficiency Profit

11.5Th - 1200.0W

0.01J -$2.32


Chip type A3210
Noise level 65db
Number of chip boards 4
Number of chips 104
Number of fans 1
Release date February 2018
Size 15 x 13.6 x 37 cm
Weight 4.7 kg

Mining pools for Canaan AvalonMiner 821

Pool Start Mining
Mining Rig Rental
XmrPool Hub
Mining Pool Hub

Carbon Footprint

Estimating the carbon footprint from the cryptocurrency mining operations of the Canaan AvalonMiner 821 in a year, based on energy consumption and various energy sources

Energy Source Yearly Carbon Footprint (kgCO2e/year)
Wind 114
Nuclear 124
Hydroelectric 248
Geothermal 393
Solar 466
Biofuels 2,384
Gas 5,080
Coal 8,501
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.