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Sealminer A3 — Mining Profitability
The Sealminer A3 (260 TH/s, 14 J/TH) trades at an estimated ~$5,460 (August 2026). At the current hashprice ($32/PH/day) it generates ~$8.31/day gross — about $3.07/day net at $0.06/kWh. Break-even electricity price: $0.095/kWh.
Is Bitcoin mining still profitable in 2026? →Specifications
Hashrate
260 TH/s
Power
3,640W
Efficiency
14 J/TH
Cooling
Air
Release Date
January 2025
Est. $/TH
$21.0/TH
Manufacturer
Bitdeer
Live Profitability
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