The SDSDXVF-256G-GN6AA by WD/SanDisk Retail is a 256GB SDXC Extreme memory card designed to cater to the needs of photographers, videographers, and graphic designers demanding high-speed data transfer and large storage capacity. It offers exceptional read speeds of up to 90MB/s and write speeds that support burst-mode photography and smooth 4K video recording. This card is classified as Class 10 with UHS-I technology, ensuring compatibility with a broad range of devices while providing robust performance. In addition to its performance, the SDSDXVF-256G-GN6AA is constructed to withstand harsh conditions, with water, shock, temperature, and x-ray resistance, safeguarding your valuable data in extreme environments. It is the go-to choice for professionals looking for a reliable storage solution that can keep up with their demanding workloads.