The SDSDUN4-064G-GN6IN is a 64GB SDXC flash card from WD/SanDisk Retail, designed to enhance the storage and performance of your digital devices. With its Ultra UHS-I interface and Class 10 performance, this card provides read speeds of up to 120MB/s, facilitating swift data transfer and efficient workflow. It's an ideal solution for photographers and videographers needing to capture and transfer high-quality photos and videos quickly. The card's 64GB capacity is sufficient for medium to large projects, allowing users to store thousands of high-resolution images and several hours of HD video. Built to withstand harsh conditions, it offers protection against water, extreme temperatures, x-rays, and physical shocks, ensuring your data remains safe during travel or outdoor shoots.