Bitdeer SealMiner A3 Air
$4.56
Daily profit
$9.54
Income / dayat today's BTC price and difficulty
−$4.98
Electricity / day87.4 kWh a day · $0.057/kWh
$6,749
Best price · ROI 1481 days
Income vs electricity · Mines BTC · 260 TH/s · 3,640 W · SHA-256
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $9.54 | −$4.98 | $4.56 |
| Week | $66.77 | −$34.86 | $31.91 |
| Month | $286.16 | −$149.39 | $136.78 |
| Year | $3,482 | −$1,818 | $1,664 |
Where to buy
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
| United States | In stock | 1481 days | $6,749 | $6,749View offer → | |
| United Kingdom | In stock | 1629 days | $7,424 | $7,424View offer → |
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Price history
━ Average price ━ Lowest price
Specifications
ManufacturerBitdeer
ModelBitdeer SealMiner A3 Air
Also known asBitdeer SealMiner A3 Air Bitcoin Miner
ReleaseSep 2025
AlgorithmSHA-256
Hashrate260 TH/s
Power3,640 W
Efficiency14.0 J/TH
Noise75 dB
Size197 × 365 × 292 mm
Weight15.5 kg
InterfaceEthernet
Temperature5–45 °C
Humidity5–95 %
Mineable coins
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECAbout this miner
The Bitdeer SealMiner A3 Air is an ASIC miner by Bitdeer for the SHA-256 algorithm, rated at 260 TH/s on 3,640 W. It came out in September 2025. At 14.0 J/TH it is 47% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.057/kWh it ranks #48 of 247 SHA-256 miners by daily profit, earning about $4.56 a day mining BTC. The best price on AsicProfit is $6,749. At today's rates it would pay for itself in about 1481 days. At 75 dB it belongs in a dedicated mining site or hosting facility.
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