The WD/SanDisk Retail SDSDXXY-128G is a member of the Extreme Pro series, recognized for delivering top-tier performance that professionals demand. This 128GB SDXC card is engineered for capturing high-definition photos and videos, with a UHS-I interface that supports read speeds up to 170MB/s and write speeds that ensure the fast capture of high-quality images and videos. It boasts a Class 10 rating for recording Full HD and 4K video, along with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) that confirms its ability to handle burst mode photography and demanding video recording scenarios. Its durability features include being waterproof, shockproof, x-ray proof, and temperature-resistant, offering peace of mind that your data is safe in challenging environments. The SDSDXXY-128G is tailored for professionals needing fast, reliable storage to capture moments without the fear of missing a shot or losing precious files.