Bitdeer SealMiner A2
Bitdeer's SealMiner A2 is an air-cooled SHA-256 ASIC for BTC and BCH, delivering 226 TH/s at 3730 W with an efficiency of 16.5 J/TH. It was released in February 2025.
Daily profit$5.33
Income / day$8.59at today's BTC price and difficulty
Electricity / day−$3.2689.5 kWh a day · $0.0364/kWh
Income vs electricity · Mines BTC
Where to buy 5
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 Yesmining
✓ Verified seller
|
China | In stock | 547 days | $2,915 | $2,915View offer → |
 HSASICMINER
|
China | In stock | 556 days | $2,960 | $2,960View offer → |
 X-ON Mining
|
China | In stock | 582 days | $3,100 | $3,100View offer → |
 Maxi Miners
|
Czechia | Out of stock | 588 days | $3,135 68,000 CZK |
$3,135View offer → |
 PCPraha
✓ Verified seller
|
Czechia | Out of stock | 676 days | $3,604 78,317 CZK |
$3,604View offer → |
Profit
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $8.59 | −$3.26 | $5.33 |
| Week | $60.14 | −$22.81 | $37.33 |
| Month | $257.73 | −$97.76 | $159.98 |
| Year | $3,136 | −$1,189 | $1,946 |
Price history
━ Average price ━ Lowest price
Specifications
ManufacturerBitdeer
ModelBitdeer SealMiner A2
Also known asBitDeer SEALMINER A2
ReleaseFeb 2025
AlgorithmSHA-256
Hashrate226 TH/s
Power3,730 W
Efficiency16.5 J/TH
Noise75 dB
InterfaceEthernet
Temperature5–40 °C
Humidity10–90 %
About this miner
The Bitdeer SealMiner A2 is an ASIC miner by Bitdeer for the SHA-256 algorithm, rated at 226 TH/s on 3,730 W. It came out in February 2025. At 16.5 J/TH it is 38% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #72 of 247 SHA-256 miners by daily profit, earning about $5.33 a day mining BTC. The best price on MinerPrices is $2,915. At today's rates it would pay for itself in about 547 days. At 75 dB it belongs in a dedicated mining site or hosting facility.
BCH
BSV
BTC
FB
NMC
PPC
QUAI
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