SanDisk SDSQXCD-256G Extreme Pro 256GB MicroSD Card

The SanDisk Extreme Pro 256GB microSDXC card is designed for users who demand top-tier speed and reliability from their removable storage. With sequential read speeds reaching up to 200MB/s and write speeds up to 140MB/s, this card handles 4K UHD video recording, rapid burst photography, and large file transfers with ease. The UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings guarantee a minimum sustained write speed of 30MB/s, ensuring smooth, uninterrupted capture even during extended recording sessions. The A2 Application Performance class further distinguishes the Extreme Pro, enabling faster app launch times and more fluid operation when the card is used as expanded smartphone or tablet storage.

Durability is a core strength of this card. SanDisk has engineered it to be waterproof, shockproof, temperature-proof, and X-ray-proof, making it a dependable companion for adventure photographers, drone pilots, and anyone who works in demanding conditions. The 256GB capacity strikes a practical balance between generous storage space and affordability, providing enough room for hours of 4K footage or tens of thousands of high-resolution images. Whether installed in an action camera, a flagship smartphone, or a portable gaming device, the Extreme Pro 256GB delivers the kind of consistent, high-speed performance that keeps pace with creative and professional workflows.