The SDSDXPA-064G by WD/SanDisk Bulk is a premium offering in the Extreme Pro series, designed for photographers, videographers, and enthusiasts who need high-performance storage that can keep up with their demanding applications. This 64GB SDXC flash card utilizes UHS-I technology, delivering high-speed performance with read speeds that cater to rapid shooting modes and video recording in full HD, 4K, and beyond. It maintains the UHS Speed Class 10 (C10) standard, ensuring consistent writing speeds necessary for capturing fast action shots and high-quality video without experiencing dropouts or stuttering. The card's durability is on par with its performance, providing resistance to water, temperature, shocks, and X-rays, ensuring your data is protected in extreme conditions. The SDSDXPA-064G is designed for bulk users who seek professional-level storage solutions that offer both high capacity and blazing-fast speeds, making it an ideal choice for those pushing the limits of their digital devices.