SANDISK Express microSD Card 256GB Up to 880MB/s Read Up to 650MB/s Write 210MB/s Sustained Write U3 C10

Next-level speed for next-level experiences

Unleash your creative potential and dive into new experiences with SanDisk microSD Express, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately) - up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card. With the addition of a PCIe® Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD. SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video6 and 10MP RAW image capture. SanDisk ThermAdapt helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.

Ready for Tomorrow
Ready for future superspeed products with a PCIe-NVMe interface and performs at UHS-I speeds with microSD UHS-I and UHS-II devices.

Exponentially Faster Performance
Up to 4.4 times faster read speeds than our fastest microSD UHS-I cards with up to 880MB/s transfer speeds.

Massive Time-Saver
Transfer a 2-hour HD movie in less than 3.5seconds and save up to 2.8 minutes transferring 60 minutes of 4K UHD video6 shot at 30 fps when paired with the SanDisk PRO-READER SD Express Dual Card (sold separately).

Durability you can count on
Cards are waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof.

Trust us with your content
Experience reliable performance and peace of mind with a lifetime limited warranty.

Reliable File Recovery
Relax knowing that accidentally deleted files can be recovered by activating the two-year RescuePRO Deluxe file recovery service.

Exceptional Capture
A video-ready card that captures brilliant 5.3K and 4K video, plus slow-motion Full HD footage.