The SDSDXDK-128G-ANCIN by WD/SanDisk Retail is a cutting-edge 128GB SDXC Extreme PRO UHS-II memory card, engineered to support the advanced requirements of professional photographers and videographers. It features a Class 10 rating, U3, and V90 video speed class, which collectively guarantee minimum write speeds sufficient for uninterrupted 4K, 8K, and 360-degree video recordings at the highest quality. With read speeds of up to 300MB/s and write speeds of up to 260MB/s, the card accelerates workflow efficiency, enabling quick file transfer and back-up, making it an ideal companion for high-performance DSLRs, advanced digital or HD video cameras, and other UHS-II-compatible devices. Durability-wise, SanDisk's design ensures the SDSDXDK-128G-ANCIN is shockproof, temperature-proof, waterproof, and x-ray proof, safeguarding your data against adverse conditions and peace of mind in any shooting environment.