microSDXC memory card by Samsung. It has a capacity of 64GB. This size is capable of supporting the storage of a large volume of ultra-high-resolution photos, a small number of games (if intended for a console), long hours of recording on action cams, drones, etc.
It is an SD card with Speed Class 10 offering a minimum write speed of 10MB/s. It features UHS-I Bus Speed with a maximum possible write speed of 104MB/s. The UHS Speed Class characteristic corresponds to U1 and guarantees a minimum write rate of 10MB/s. It is usually chosen for capturing and storing video resolutions up to Full HD at 60fps as well as for capturing photos in RAW Format.
SDXC cards have capacities up to 2TB compared to SDHC which are manufactured in versions up to 32GB.