Sealminer A2 Pro — Mining Profitability

The Sealminer A2 Pro (255 TH/s, 15 J/TH) trades at an estimated ~$5,100 (August 2026). At the current hashprice ($32/PH/day) it generates ~$8.08/day gross — about $2.63/day net at $0.06/kWh. Break-even electricity price: $0.089/kWh.

Is Bitcoin mining still profitable in 2026? →

Specifications

Hashrate

255 TH/s

Power

3,790W

Efficiency

15 J/TH

Cooling

Air

Release Date

September 2024

Est. $/TH

$20.0/TH

Manufacturer

Bitdeer

Live Profitability

Compare with similar models

Antminer S21 Pro

234 TH/s · 15 J/TH · Air

Antminer S21+

235 TH/s · 14.936 J/TH · Air

Sealminer A3

260 TH/s · 14 J/TH · Air

Compare in detail →

Sealminer A2 Pro profitability calculator Get a quote