The SDSDXXG-256G-GN4IN is a 256GB SDXC Extreme Pro flash card from WD/SanDisk Retail, designed for professionals and enthusiasts who demand high-speed data storage for their photography and videography needs. This card features UHS-I (Ultra High Speed Phase I) technology with a Class 10 rating, ensuring lightning-fast read speeds of up to 95MB/s and write speeds that support advanced functions such as burst mode photography, raw image capture, and 4K video recording. Its V30 video speed class rating further guarantees that write speeds will not drop below 30MB/s, making it the ideal storage solution for creating high-resolution, uninterrupted video content. Beyond performance, the SDSDXXG-256G-GN4IN is engineered to withstand extreme conditions, including water, temperature, and shock, ensuring the safety and integrity of your valuable data. With its combination of speed, reliability, and durability, the SDSDXXG-256G-GN4IN is a top choice for professional photographers, videographers, and content creators who require the ultimate in performance and protection for their work.