Bitdear SEALMINER A2 (226TH)

Description

The Bitdeer SEALMINER A2 (226 TH/s) is a high-performance air-cooled SHA‑256 ASIC miner built on Bitdeer’s proprietary second-generation SEAL02 4 nm chips. It delivers an impressive hashrate of 226 TH/s with a power draw of around 3,729–3,730 W, achieving an energy efficiency of approximately 16.5 J/TH. This efficient power-to-performance ratio, along with robust heat dissipation and dual/quad-fan cooling, allows the miner to operate reliably in environments between 0–40 °C (up to 2,000 m altitude) while maintaining noise levels around 75 dB. Compact and ready for plug-and-play deployment, the unit connects via Ethernet and comes with an integrated PSU. Launched in Q4 2024, this model represents Bitdeer’s push into delivering high-efficiency, industrial-grade mining hardware backed by global support and a manufacturer warranty.