The SDSDXPK-064G-GN6M3 is a high-performance 64GB SDXC Extreme Pro UHS-II memory card from WD/SanDisk Retail, specifically designed to meet the needs of professional photographers and videographers. This flash card offers an impressive Class 3 speed rating and can achieve lightning-fast read and write speeds up to 300MB/s, making it an ideal choice for capturing 4K UHD video and sequential burst mode photography. Its UHS-II technology significantly enhances workflow efficiency for high-resolution image formats and video recording. Constructed with durability in mind, it features shockproof, waterproof, and X-ray proof capabilities, ensuring your data's safety in various environments. The SDSDXPK-064G-GN6M3 not only provides ample storage but also guarantees fast data transfer, making it a trustworthy storage solution for professionals on the go.