Sony 64GB UHS-II Tough G-Series SD Card. 64GB storage capacity. Usable capacity (Approx.). : 57.6GB (61,847,528,960 Byte). Speed class: Class 3 (UHS Speed Class). SD scan utility. World’s first ribless, no write protection switch design removed easy to break parts, such as rib and data protection switch of conventional SD cards, enhances reliability.
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