The KIOXIA/Toshiba Retail THN-N502G2560A6 is an elite 256GB SDXC EXCERIA PRO flash card that stands out with its UHS-II interface, offering blistering read speeds of up to 270MB/s and write speeds of 260MB/s. This professional-grade storage solution is tailor-made for photographers, videographers, and content creators who demand ultra-fast data transfer rates to streamline their workflows, particularly when handling large volumes of 4K and 8K video files or high-resolution photographs. It falls under the U3 class, meaning it's more than capable of handling continuous shooting and video recording without lag. The card's robust design ensures protection against the elements, including water, shock, and x-rays, safeguarding your valuable data in almost any scenario. With the THN-N502G2560A6, KIOXIA continues Toshiba's legacy of delivering cutting-edge storage technology, melding reliability with the high performance required by professionals in the field.