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.
Income vs electricity · Mines BTC · 255 TH/s · 3,790 W · SHA-256
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $9.72 | −$3.31 | $6.41 |
| Week | $68.03 | −$23.18 | $44.86 |
| Month | $291.57 | −$99.33 | $192.25 |
| Year | $3,547 | −$1,208 | $2,339 |
Where to buy
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 LeedMiner
✓ Verified seller
|
China | In stock | 464 days | $2,970 | $2,970View offer → |
OneMiners
✓ Verified seller
|
United States | In stock | 484 days | $3,099 | $3,099View offer → |
| Czechia | In stock | 497 days | $3,181 69,000 CZK |
$3,181View offer → | |
 Cryptoware
✓ Verified seller
|
United Kingdom | In stock | 532 days | $3,409 | $3,409View offer → |
 Yesmining
✓ Verified seller
|
China | In stock | 590 days | $3,780 | $3,780View offer → |
| China | In stock | 606 days | $3,880 | $3,880View offer → | |
| China | In stock | 629 days | $4,030 | $4,030View offer → |
Price history
━ Average price ━ Lowest price
Specifications
Mineable coins
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECAbout 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 $6.41 a day mining BTC. The best price on AsicProfit is $2,970. At today's rates it would pay for itself in about 464 days. At 75 dB it belongs in a dedicated mining site or hosting facility.
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