The Samsung Retail MB-SD256K/APC is a premium 256GB SDXC Pro Plus Full Size flash card, designed to cater to the needs of professional photographers, videographers, and multimedia enthusiasts. With class-leading Class 10, UHS-I U3 specifications, it delivers exceptional performance for 4K UHD video recording, high-resolution photography, and rapid-fire shooting modes. Users can expect lightning-fast read speeds of up to 100MB/s and write speeds up to 90MB/s, facilitating swift file transfer and enabling efficient editing and processing workflows. Its robust build offers protection against various environmental threats including water, extreme temperatures, magnetism, and x-rays, ensuring your valuable data remains safe in any situation. The MB-SD256K/APC represents the pinnacle of storage performance and reliability, making it an essential tool for those who demand the very best in their digital endeavors.