Garmin DriveSmart 65 devices require microSD cards from 4GB to 32GB for map storage and updates. TomTom GO 520 models use microSDHC cards up to 32GB with Class 10 speed ratings. Pioneer AVIC-Z series supports SDHC cards up to 32GB formatted in FAT32.
SD Card Specifications by Brand
Garmin specifies microSDHC Class 10 cards like SanDisk Ultra UHS-I U1 at 16GB or 32GB for DriveSmart 55, 65, and 71 models manufactured 2019-2024. These cards store maps covering 45 European countries with 6 million POIs and quarterly updates via Garmin Express.
