Home / Bitcoin miners / Bitdeer SealMiner A2 Pro Air
Bitdeer SealMiner A2 Pro Air (256 TH/s)
In stock · $4,828 all-in, delivered, installed and hosted in Argentina · Bitdeer · Air-cooled · SHA-256
The Bitdeer SealMiner A2 Pro Air (256 TH/s) is a air-cooled SHA-256 bitcoin ASIC miner from Bitdeer released in Mar 2025. It runs at 256 TH/s while drawing 3,814 W, an efficiency of 14.9 J/TH. It is in stock (ships in 5 days), delivered and hosted at one of our sites.
More on this machine: Bitdeer SealMiner A2 Pro Air price history · Bitdeer SealMiner A2 Pro Air profitability history · Bitdeer SealMiner A2 Pro Air review
Part of the Bitdeer SealMiner A2 line: Bitdeer SealMiner A2 price, hosting and profitability
Bitdeer SealMiner A2 Pro Air profitability
As of Nov 1, 2026, hosted in Argentina at 6.5¢/kWh with 98.7% uptime. Bitcoin $77,951.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000108 BTC | $8.42 | $6.17 | $2.25 |
| Weekly | 0.000756 BTC | $58.93 | $43.16 | $15.76 |
| Monthly | 0.003285 BTC | $256.08 | $187.57 | $68.50 |
| Yearly | 0.039417 BTC | $3,072.57 | $2,250.63 | $821.93 |
Electricity per bitcoin mined: $57,099. Year 1 return: 17%.
Bitdeer SealMiner A2 Pro Air price history
From $4,419 in Mar 2025 to $3,172 in Sep 2026 (-28%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Mar 2025 | $4,426 | $17.29 |
| Apr 2026 | $3,172 | $12.39 |
| May 2026 | $3,172 | $12.39 |
| Jun 2026 | $3,172 | $12.39 |
| Jul 2026 | $3,172 | $12.39 |
| Aug 2026 | $3,172 | $12.39 |
| Sep 2026 | $3,172 | $12.39 |
Where to host the Bitdeer SealMiner A2 Pro Air
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.5¢ | 99.3% | $57,099 | $69 | $4,904 | 17% |
| Nigeria | Air-cooled | 4.5¢ | 73.6% | $39,530 | $94 | $4,836 | 23% |
| Argentina | Air-cooled | 6.5¢ | 98.7% | $57,099 | $69 | $4,828 | 17% |
Bitdeer SealMiner A2 Pro Air specifications
| Specification | Value |
|---|---|
| Manufacturer | Bitdeer |
| Model | Bitdeer SealMiner A2 Pro Air |
| Release date | Mar 2025 |
| Algorithm | SHA-256 |
| Hashrate | 256 TH/s |
| Power consumption | 3814 W |
| Efficiency | 14.9 J/TH |
| Cooling | Air-cooled |
Bitdeer SealMiner A2 Pro Air FAQ
How much does the Bitdeer SealMiner A2 Pro Air cost?
The all-in price of the Bitdeer SealMiner A2 Pro Air (256 TH/s) is about $4,828 per machine, delivered, imported, installed and hosted in Argentina with a two-month hosting deposit. That is the machine itself at $3,118 ($12.18 per TH/s, the Hong Kong price) plus shipping, infrastructure, import duty, customs, setup and the deposit.
Is the Bitdeer SealMiner A2 Pro Air (256 TH/s) profitable?
As of Nov 1, 2026, hosted in Argentina at 6.5¢/kWh, the Bitdeer SealMiner A2 Pro Air (256 TH/s) is calculated to generate $2.25 daily, $68.50 monthly and $821.93 yearly after electricity, at a bitcoin price of $77,951. It always changes with bitcoin's price and network difficulty.
What does it cost to mine one bitcoin with the Bitdeer SealMiner A2 Pro Air?
Electricity to mine one bitcoin with the Bitdeer SealMiner A2 Pro Air costs about $57,099 in Argentina, and $57,099 in UAE and $39,530 in Nigeria. Bitcoin trades at $77,951, so every coin it mines is made 27% below the price of buying one.
What is the year 1 return of the Bitdeer SealMiner A2 Pro Air?
At current bitcoin price and difficulty, the Bitdeer SealMiner A2 Pro Air returns 17–23% in its first year at our sites, after electricity, against everything paid up front: the machine, shipping, import, infrastructure, setup and hosting deposit. You keep the machine and every bitcoin it mines. It always changes.
What is the hashrate and power consumption of the Bitdeer SealMiner A2 Pro Air?
The Bitdeer SealMiner A2 Pro Air produces 256 TH/s of SHA-256 hashrate and consumes 3,814 W, giving an efficiency of 14.9 J/TH.
Is the Bitdeer SealMiner A2 Pro Air air-cooled or hydro-cooled?
The Bitdeer SealMiner A2 Pro Air is air-cooled with fans. In the UAE we run air-cooled machines in immersion tanks instead, which keeps them cool in desert heat.
Where can the Bitdeer SealMiner A2 Pro Air be hosted?
We can host the Bitdeer SealMiner A2 Pro Air in UAE (6.5¢/kWh, 99.3% uptime, immersion), Nigeria (4.5¢/kWh, 73.6% uptime) and Argentina (6.5¢/kWh, 98.7% uptime). The bitcoin it mines goes straight to your own wallet.
How has the price of the Bitdeer SealMiner A2 Pro Air changed?
The Bitdeer SealMiner A2 Pro Air sold for $4,419 in Mar 2025 and $3,172 as of Sep 2026, down 28%. Over that time it ranged from $3,145 to $4,426.
When was the Bitdeer SealMiner A2 Pro Air released?
Bitdeer announced the Bitdeer SealMiner A2 Pro Air in Mar 2025.