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Bitdeer SealMiner A2 Pro Air (256 TH/s)
In stock · $3,044 per unit · 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) at $3,044 per unit, 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
Bitdeer SealMiner A2 Pro Air profitability
As of Sep 21, 2026, hosted in Argentina at 6.0¢/kWh with 98.7% uptime. Bitcoin $87,031.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000121 BTC | $10.53 | $5.69 | $4.84 |
| Weekly | 0.000847 BTC | $73.73 | $39.84 | $33.88 |
| Monthly | 0.003681 BTC | $320.40 | $173.14 | $147.25 |
| Yearly | 0.044172 BTC | $3,844.35 | $2,077.51 | $1,766.85 |
Electricity per bitcoin mined: $47,032. Year 1 return: 34%.
Bitdeer SealMiner A2 Pro Air price history
From $3,096 in Apr 2026 to $3,096 in Sep 2026 (+0%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Apr 2026 | $3,096 | $12.10 |
| May 2026 | $3,096 | $12.10 |
| Jun 2026 | $3,096 | $12.10 |
| Jul 2026 | $3,096 | $12.10 |
| Aug 2026 | $3,096 | $12.10 |
| Sep 2026 | $3,096 | $12.10 |
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 | 6.0¢ | 99.3% | $47,032 | $148 | $5,249 | 34% |
| Nigeria | Air-cooled | 3.9¢ | 73.6% | $30,571 | $155 | $5,262 | 35% |
| Argentina | Air-cooled | 6.0¢ | 98.7% | $47,032 | $147 | $5,260 | 34% |
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 Bitdeer SealMiner A2 Pro Air (256 TH/s) costs $3,044 per unit ($11.89 per TH/s). Delivered, imported, installed and hosted in Argentina with a two-month hosting deposit, the all-in cost is about $5,260 per machine.
Is the Bitdeer SealMiner A2 Pro Air (256 TH/s) profitable?
As of Sep 21, 2026, hosted in Argentina at 6.0¢/kWh, the Bitdeer SealMiner A2 Pro Air (256 TH/s) is calculated to generate $4.84 daily, $147.25 monthly and $1,766.85 yearly after electricity, at a bitcoin price of $87,031. 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 $47,032 in Argentina, and $47,032 in UAE and $30,571 in Nigeria. Bitcoin trades at $87,031, so every coin it mines is made 46% 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 34–35% 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 (6.0¢/kWh, 99.3% uptime, immersion), Nigeria (3.9¢/kWh, 73.6% uptime) and Argentina (6.0¢/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 $3,096 in Apr 2026 and $3,096 as of Sep 2026, up 0%. Over that time it ranged from $3,044 to $3,123.
When was the Bitdeer SealMiner A2 Pro Air released?
Bitdeer announced the Bitdeer SealMiner A2 Pro Air in Mar 2025.
Alternatives to the Bitdeer SealMiner A2 Pro Air
- Bitmain Antminer S21 Pro (245 TH/s)
- Bitmain Antminer S21 Pro (234 TH/s)
- Canaan Avalon A15 Pro+ (240 TH/s)
- Bitmain Antminer S21 XP (270 TH/s)
- Bitmain Antminer S21+ (235 TH/s)
- Bitmain Antminer S21+ (225 TH/s)
Also sold as Bitdeer SealMiner A2 Pro Air (255 TH/s).