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AvalonMiner 921 — Mining Profitability
The AvalonMiner 921 (20 TH/s, 85 J/TH) trades at an estimated ~$40 (August 2026). At the current hashprice ($32/PH/day) it generates ~$0.63/day gross — about $-1.81/day net at $0.06/kWh. Break-even electricity price: $0.016/kWh.
Is Bitcoin mining still profitable in 2026? →Specifications
Hashrate
20 TH/s
Power
1,700W
Efficiency
85 J/TH
Cooling
Air
Release Date
September 2018
Est. $/TH
$2.0/TH
Manufacturer
Canaan
Live Profitability
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