PANews, April 7th - BitDeer (NASDAQ: BTDR) officially launched its new generation of self-developed mining machines today – the SEALMINER A4 series. With the debut of the A4 series, BitDeer has successfully completed its previously announced mining machine technology roadmap.

The series includes three models: the A4 Pro air-cooled version, the A4 Pro liquid-cooled version, and the flagship A4 Ultra liquid-cooled version. Among them, the A4 Ultra liquid-cooled version has a groundbreaking energy efficiency ratio of 9.45 J/TH; the A4 Pro air-cooled version and the A4 Pro liquid-cooled version both achieve an energy efficiency ratio of 10.9 J/TH.