WD/SanDisk Retail presents the SDSQXAV-400G-GN6MA, a microSDXC card from its Extreme series, offering 400GB of high-speed storage tailored for action cameras, drones, and smartphones. Boasting UHS-I U3 and V30 video speed class ratings, it excels in capturing uninterrupted 4K UHD and Full HD video. Its outstanding A2 rating ensures faster app performance, enhancing the user experience on mobile devices. The card provides impressive read speeds up to 190MB/s and write speeds up to 130MB/s, enabling quick data transfers and efficient content creation workflows. Built to endure harsh conditions, it is waterproof, shockproof, temperature-proof, and X-ray proof. The SDSQXAV-400G-GN6MA is an excellent choice for content creators and technology enthusiasts who require robust, high-speed storage for their adventures.