Everything included
Guidebook, Power Supply (PSU), USB Flash Drive, cables and connectors.
Overview
The Bitdeer SealMiner A3 Air (260Th/s) by Bitdeer is a professional-grade cryptocurrency mining machine utilizing the SHA-256 algorithm to mine Bitcoin (BTC). Delivering an impressive hashrate of 260 Th/s while consuming 3,940W of power at 15.2 J/TH efficiency, this miner offers excellent performance for both mining farms and individual miners.
Key Features
- High Hashrate: 260 Th/s for maximum mining output
- Power Efficiency: Optimized 3,940W power consumption for cost-effective mining
- Energy Efficiency: 15.2 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 Air (260Th/s) |
| Algorithm | SHA-256 |
| Minable Coin | Bitcoin (BTC) |
| Hashrate | 260 Th/s |
| Power Consumption | 3,940W |
| Energy Efficiency | 15.2 J/TH |
| Condition | Brand New / Factory Sealed |
Mining Profitability
The Bitdeer SealMiner A3 Air (260Th/s) with its 260 Th/s hashrate and 3,940W power draw offers a strong efficiency ratio of 15.2 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 Air (260Th/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
Lisa (verified owner) –
Satisfied with this purchase. Bitdeer SealMiner A3 Air (260Th/s) is doing well mining crypto. Running smoothly on the included power supply. the power cable was a bit short but overall great.
robert896 (verified owner) –
Perfect addition to my mining farm. The Bitdeer SealMiner A3 Air (260Th/s) Getting stable performance numbers around the clock. Genuine product, fast shipping. Highly recommend BullMiners!
Ben (verified owner) –
Mixed feelings. The Bitdeer SealMiner A3 Air (260Th/s) performs okay but had some initial connection issues that took a day to sort out. The mining output has been very impressive. Shipping and packaging were good.
Dmitri (verified owner) –
Happy with my Bitdeer SealMiner A3 Air (260Th/s) purchase. Setup was straightforward with the included manual. Delivery to Croatia took 6 days which is reasonable. Their EU warehouse means no customs headaches.
nikolai258 (verified owner) –
Amazing mining performance from this Bitdeer SealMiner A3 Air (260Th/s). Quality construction and reliable operation. Shipping to Austria was quick and everything arrived in perfect condition.