The SDSDXXY-064G-GN4IN is a high-performance Secure Digital (SD) card from the WD/SanDisk Retail lineup, designed to meet the demanding storage needs of professional photographers and videographers. It offers a substantial 64GB of storage capacity in the SDXC format, leveraging the UHS-I interface for rapid data transfer rates. With a top speed of 170MB/s, this Extreme Pro card facilitates quick file access and expedited transfers, significantly improving workflow efficiency. Its Class 10 rating assures users of superior video recording performance, making it an ideal choice for capturing high-definition, 4K, and even 8K video. The SDSDXXY-064G-GN4IN is designed to withstand harsh conditions, offering durability against water, shock, and x-rays, thereby ensuring your data's safety in various shooting environments.