SanDisk SDSQXFN-256G-GN4NN — 256GB microSD Express Card (PCIe®-NVMe™, up to 880MB/s)

Future-ready speed and compatibility: This 256GB SanDisk microSD Express uses a PCIe®-NVMe™ interface while maintaining performance with microSD™ UHS-I and UHS-II devices. Peak read performance reaches up to 880MB/s and delivers up to 4.4× faster read speeds compared to SanDisk’s fastest microSD™ UHS-I cards. Real-world transfer benefits: Move a 2-hour HD movie in under 3.5 seconds. When used with the SanDisk PRO-READER SD Express Dual Card (sold separately), you can save as much as 2.8 minutes when transferring 60 minutes of 4K UHD video shot at 30 fps. Designed for demanding capture: Built to handle high-resolution workflows, this card is video-ready for 5.3K and 4K shooting and supports slow-motion Full HD recording. Rugged reliability and data protection: The card is engineered to resist water, temperature extremes, humidity, drops, shocks, magnetic fields, x-rays, and wear-out. It includes a lifetime limited warranty and offers two years of RescuePRO® Deluxe file recovery service when activated, so accidentally deleted files can be recovered.