The Bitdeer SealMiner A3 Air is a high-performance SHA-256 ASIC miner built for cryptocurrency mining and optimized for Bitcoin mining operations.
Delivering a stable hashrate of 260TH/s at 3640W with an impressive 14J/TH energy efficiency, Bitdeer SealMiner A3 Air provides miners with the perfect balance of power and cost-effectiveness.
Powered by advanced SEAL03 chips, the A3 Air ensures reliable performance for long-term mining profitability.
Its compact design and efficient air cooling system maintain stability while reducing overheating risks. With up to 97% power supply efficiency and quieter operation than most industry models.
Specifications
| Model | Bitdeer SealMiner A3 Air |
| Algorithm | SHA-256 |
| Hashrate | 240~280TH/s ± 10% |
| Power | 3640W |
| Efficiency | 14J/TH |
| Weight | 15.5kg |
| Fan | 4 |
| Voltage | 220–277V |
| Size | 365 × 292 × 197 mm |
| Interface | Ethernet |
| Temperature | -20°C to 45°C |
| Storage Temp | -30°C to 70°C |
| Humidity | 10–90% |