Bitdeer SEALMINER A3 Pro Air 290TH/s | High-Efficiency Air-Cooled Bitcoin Miner

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Detailed Technical Specifications

Specification Details
Manufacturer Bitdeer
Model SEALMINER A3 Pro Air
Algorithm SHA-256
Supported Cryptocurrencies Bitcoin (BTC) and other SHA-256 coins
Hashrate 260-320 TH/s
Power Consumption 3,250-4,000 W
Power Efficiency 12.5 J/TH
Power Supply Efficiency 97%
Cooling System Advanced Air Cooling with 4 Fans
Noise Level 3-4 dB quieter than standard models
Chip Technology SEAL03
Input Voltage 220-277 V
Network Connection Ethernet
Dimensions (W × D × H) 365 × 292 × 197 mm
Weight 15.5 kg
Operating Temperature -20°C to 45°C
Storage Temperature -30°C to 70°C
Operating Humidity 10-90% (Non-condensing)

Additional information

Bitdeer SEALMINER A3 Pro Air 290TH/s | High-Efficiency Air-Cooled Bitcoin Miner

Model: SEALMINER A3 Pro Air
Hashrate: 290 TH/s (260-320 TH/s range)
Power Efficiency: 12.5 J/TH
Noise Level: 3-4 dB quieter than standard models
Price: [Your Price Here]
Availability: [In Stock/Pre-Order]

The Bitdeer SEALMINER A3 Pro Air is a high-performance SHA-256 ASIC miner delivering 290 TH/s hashrate with exceptional 12.5 J/TH energy efficiency. Powered by next-generation SEAL03 chips and featuring ultra-quiet operation, this miner combines maximum output with minimal noise for superior Bitcoin mining performance.

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Product Overview: SEALMINER A3 Pro Air

The Bitdeer SEALMINER A3 Pro Air represents the pinnacle of air-cooled Bitcoin mining technology, engineered for miners who demand both high performance and operational comfort. This advanced SHA-256 ASIC miner delivers an impressive 290 TH/s hashrate while maintaining exceptional 12.5 J/TH energy efficiency, achieving the perfect balance between power and consumption.

Powered by next-generation SEAL03 chips, the A3 Pro Air ensures reliable, long-term mining profitability. What sets this miner apart is its engineered low-noise operation, running 3-4 dB quieter than standard models, creating a stable and comfortable mining environment. With 97% power supply efficiency, this miner maximizes your return on investment while minimizing operational costs.


Key Features & Benefits

  • Premium Hashrate Performance: 290 TH/s hashrate (260-320 TH/s range) for maximum mining output

  • Elite Energy Efficiency: 12.5 J/TH power efficiency reduces electricity costs and increases profitability

  • Next-Generation SEAL03 Chips: Advanced chip technology ensures reliable performance and long-term durability

  • Ultra-Quiet Operation: Runs 3-4 dB quieter than standard models for a more comfortable mining environment

  • High-Efficiency Power Supply: 97% power supply efficiency minimizes energy waste

  • Optimized Cooling System: Four-fan design maintains optimal temperatures for stable operation

  • Compact Form Factor: Space-efficient design (365 × 292 × 197 mm) enables flexible deployment


FAQ (Frequently Asked Questions)

What cryptocurrencies can the SEALMINER A3 Pro Air mine?
This miner is optimized for the SHA-256 algorithm and is ideal for mining Bitcoin (BTC) and other SHA-256 based cryptocurrencies.

How quiet is this miner compared to other models?
The A3 Pro Air is engineered for low-noise operation, running 3-4 decibels quieter than standard mining models, making it suitable for environments where noise reduction is important.

What power supply is required?
The miner operates on 220-277V power systems with a consumption range of 3,250-4,000W. The high-efficiency power supply achieves 97% efficiency, reducing energy waste and operating costs.

What makes the SEAL03 chips special?
The next-generation SEAL03 chips represent Bitdeer’s latest technological advancement, offering improved performance, better energy efficiency, and enhanced reliability for long-term mining operations.

Is this miner suitable for residential use?
While quieter than standard models, the A3 Pro Air still requires proper ventilation and electrical capacity. The 3,250-4,000W power consumption makes it best suited for dedicated mining spaces with adequate power infrastructure.

What is the actual performance range?
The miner delivers a hashrate range of 260-320 TH/s with power consumption between 3,250-4,000W, ensuring stable performance under various operating conditions.

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