Sd Cards And Microsd Cards Available For Garmin Road Gps Incompatible With Nt Technology The non-NT version of City Navigator cards is recommended if you have Rino, eTrex that are not cx models, StreetPilot 2600 series, Rino 520 or 530. These cards use more storage space than the NT version. For the official list, check the official website. Home Transportcar SD (microSD) cards for non-NT Garmin GPS SD (microSD) cards for non-NT Garmin GPS Germain  April 5, 2009  Auto ,…