Bitdeer SealMiner A2 Pro Air
An air-cooled SHA-256 miner, the Bitdeer SealMiner A2 Pro Air hashes BTC and BCH at 255 TH/s while drawing 3790 W (14.9 J/TH). It was released in March 2025.
Daily profit$6.37
Income / day$9.68at today's BTC price and difficulty
Electricity / day−$3.3191.0 kWh a day · $0.0364/kWh
Income vs electricity · Mines BTC
Where to buy 7
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 LeedMiner
✓ Verified seller
|
China | In stock | 467 days | $2,970 | $2,970View offer → |
OneMiners
✓ Verified seller
|
United States | In stock | 487 days | $3,099 | $3,099View offer → |
 Maxi Miners
|
Czechia | In stock | 500 days | $3,181 69,000 CZK |
$3,181View offer → |
 Cryptoware
✓ Verified seller
|
United Kingdom | In stock | 536 days | $3,409 | $3,409View offer → |
 Yesmining
✓ Verified seller
|
China | In stock | 594 days | $3,780 | $3,780View offer → |
 X-ON Mining
|
China | In stock | 610 days | $3,880 | $3,880View offer → |
 HSASICMINER
|
China | In stock | 633 days | $4,030 | $4,030View offer → |
Profit
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $9.68 | −$3.31 | $6.37 |
| Week | $67.76 | −$23.18 | $44.59 |
| Month | $290.41 | −$99.33 | $191.08 |
| Year | $3,533 | −$1,208 | $2,325 |
Price history
━ Average price ━ Lowest price
Specifications
ManufacturerBitdeer
ModelBitdeer SealMiner A2 Pro Air
ReleaseMar 2025
AlgorithmSHA-256
Hashrate255 TH/s
Power3,790 W
Efficiency14.9 J/TH
Noise75 dB
InterfaceEthernet
Temperature5–40 °C
Humidity10–90 %
About this miner
The Bitdeer SealMiner A2 Pro Air is an ASIC miner by Bitdeer for the SHA-256 algorithm, rated at 255 TH/s on 3,790 W. It came out in March 2025. At 14.9 J/TH it is 44% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #60 of 247 SHA-256 miners by daily profit, earning about $6.37 a day mining BTC. The best price on MinerPrices is $2,970. At today's rates it would pay for itself in about 467 days. At 75 dB it belongs in a dedicated mining site or hosting facility.
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECSimilar miners
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