The SDSQQVR-256G-GN6IA represents the pinnacle of microSDXC card technology with a whopping 256GB capacity, specifically designed by WD/SanDisk for users who demand the highest levels of endurance and performance in their video recording endeavors. This flash card is classified under the microSD (TransFlash) subcategory, ensuring universal compatibility with a wide range of devices, from surveillance systems to drones, and everything in between. Its exceptional storage capacity is matched by a high-performance Class 10 speed rating, bolstered by U3 and V30 video speed classes for flawless 4K UHD video recording. This model guarantees minimum write speeds of 30MB/s, crucial for uninterrupted high-quality video capture. Its rugged design provides resilience against environmental factors such as water, shock, and temperature extremes, perfect for adventurous users. The included adapter further enhances its utility, facilitating data transfer and content access across devices with standard SD slots. As a product of the trusted brand WD/SanDisk, this microSDXC card is a solid choice for professionals and enthusiasts alike, who require extensive, reliable storage without compromise.