Overview
The Bitdeer SealMiner A3 Pro Air (290Th/s) by Bitdeer is a professional-grade cryptocurrency mining machine utilizing the SHA-256 algorithm to mine Bitcoin (BTC). Delivering an impressive hashrate of 290 Th/s while consuming 5,075W of power at 17.5 J/TH efficiency, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 290 Th/s for maximum mining output
- Power Efficiency: Optimized 5,075W power consumption for cost-effective mining
- Energy Efficiency: 17.5 J/TH — industry-leading efficiency ratio
- SHA-256 Algorithm: Purpose-built for Bitcoin (BTC)
- Bitdeer Quality: Built by a trusted manufacturer with proven reliability
- Plug & Play Setup: Quick and easy installation for immediate mining operation
- 24/7 Operation: Industrial-grade components designed for continuous mining
Technical Specifications
| Manufacturer | Bitdeer |
| Model | Bitdeer SealMiner A3 Pro Air (290Th/s) |
| Algorithm | SHA-256 |
| Minable Coin | Bitcoin (BTC) |
| Hashrate | 290 Th/s |
| Power Consumption | 5,075W |
| Energy Efficiency | 17.5 J/TH |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Bitdeer SealMiner A3 Pro Air (290Th/s) with its 290 Th/s hashrate and 5,075W power draw offers a strong efficiency ratio of 17.5 J/TH. Actual mining profitability depends on factors including electricity costs, network difficulty, and cryptocurrency market prices. We recommend using online mining calculators to estimate your potential returns based on your local electricity rates.
What’s in the Box
- Bitdeer SealMiner A3 Pro Air (290Th/s) Mining Unit
- Power Supply Unit (PSU) — where applicable
- Power Cables
- User Manual / Quick Start Guide
Why Buy from BullMiners?
- Authorized Dealer: Genuine products sourced directly from manufacturers
- Fast EU Shipping: Quick delivery across Europe from our warehouse
- Expert Support: Dedicated mining support team to help with setup and optimization
- Secure Payment: Multiple payment options including crypto payments
- Warranty Included: Full manufacturer warranty on all products
Daniel (verified owner) –
The Bitdeer SealMiner A3 Pro Air (290Th/s) works great for mining crypto. Power consumption is manageable with a good PSU. I wished the PSU was included separately. Overall a good buy from BullMiners.
Oliver (verified owner) –
Good value for money. The Bitdeer SealMiner A3 Pro Air (290Th/s) Integration into my existing setup was easy. BullMiners provided genuine equipment with warranty. I had to update the firmware on arrival.
Hans (verified owner) –
Happy with my Bitdeer SealMiner A3 Pro Air (290Th/s) purchase. Quality construction and reliable operation. Delivery to Romania took 4 days which is reasonable. Their EU warehouse means no customs headaches.