The SDSQUNR-256G-GN3MN, brought to you by WD/SanDisk Retail, represents the cutting edge in microSDXC flash memory technology. This model mirrors the performance metrics of its sister card, the SDSQUNR-256G-GN6TA, offering 256GB of digital storage. It ensures the storage and seamless transfer of large volumes of data with a Class 10 speed rating and the integration of UHS-I technology, facilitating speeds up to 100MB/s. This card is crafted for those who demand high-speed data access and extensive storage for 4K videos, high-resolution images, and extensive app libraries. Its universal compatibility with microSDXC-enabled devices makes it a prime choice for expanding the memory of your electronic gadgets without the need for constant file management or the worry of storage limitations.