Bitdeer SealMiner A4 Ultra Hydro 886TH/s – Premium Hydro Bitcoin ASIC Miner

The Bitdeer SealMiner A4 Ultra Hydro is Bitdeer's top-tier 2026 hydro-cooled Bitcoin ASIC miner, delivering 886 TH/s at an excellent 9.4 J/TH efficiency.

With one of the best efficiency ratings on the market, the SealMiner A4 Ultra Hydro is built for serious large-scale mining operations and immersion farms. Bitdeer is rapidly emerging as a top-tier ASIC manufacturer competing with Bitmain and MicroBT.

Specifications

• Hashrate: 886 TH/s
• Power: 8,372 W
• Efficiency: 9.4 J/TH (best-in-class)
• Algorithm: SHA-256 (Bitcoin)
• Cooling: Hydro (liquid) cooling
• Manufacturer: Bitdeer

Captain Mining advantage

Authorized Canadian reseller of Bitdeer. Ships from Gatineau, Quebec — full bilingual support and hosting available at our hydro-cooled Quebec facility.