The SDSQXCG-032G-GN6MA is part of Western Digital / SanDisk Retail's premier 'Extreme Pro' collection of microSDHC cards, specifically engineered for professionals and enthusiasts who demand the highest performance from their digital equipment. This 32GB microSDHC card boasts cutting-edge UHS-I technology, complemented by the U3 speed class which ensures consistent minimum write speeds of 30MB/s. What sets this card apart is its adherence to the V30 video speed class, enabling flawless recording and playback of 4K UHD video. Additionally, the A1 rating signifies its superior capability to run apps directly from the card with enhanced speed and efficiency. With blistering read speeds of up to 100MB/s and write speeds approaching 90MB/s, it is one of the fastest cards in its class, ideal for use in action cameras, drones, high-performance smartphones, and tablets. This product is designed for those who require top-tier storage that can keep up with their advanced multimedia projects and professional workflows.