The BLACKJET DX-1S from Atech Flash Technology is a Sony SxS card reader module for the BLACKJET TX-4DS and TX-2DS Cinema Dock storage systems. It accepts a single SxS PRO X, SxS PRO+, SxS PRO, or SxS-1 media card and supports transfer rates up to 1250 MB/s. The module is designed with a rugged metal enclosure and vent holes for increased heat dissipation, ensuring durability, longevity, and optimal performance.