SanDisk MicroSD Express 512GB UHS-I Memory Card SanDiskSDSQXFN-512G-GN4NN

The SanDisk microSD Express 512GB card is engineered for users who demand extreme performance, fast workflows, and storage that can keep pace with next-generation devices. Built with a PCIe Gen 3 NVMe interface, it delivers speeds comparable to SanDisk`s mainstream portable SSDs, giving creators, gamers, and power users a huge leap in capability. With read speeds of up to 880MB/s and write speeds up to 650MB/s, it offers dramatically faster transfers than traditional microSD UHS-I cards, allowing you to offload large photo and video libraries, move full camera rolls, and handle heavy media files in a fraction of the usual time.

Designed for modern content creation, the card supports 5.3K video capture today and is ready for future devices capable of producing up to 8K video. When paired with the SanDisk PRO-READER SD Express Dual Card reader, users can transfer long 4K recordings or hundreds of RAW photos in seconds, making it an extremely efficient tool for photographers and videographers who need quick turnaround. Its high performance also makes it ideal for gaming, including compatibility with Nintendo Switch 2, enabling faster load times and smoother gameplay.

The card is built for reliability in challenging conditions. With resistance to water, temperature, humidity, drops, magnetism, shocks, x-rays, and wear, it is prepared for use in both everyday and adventure environments. SanDisk`s ThermAdapt technology helps manage heat during demanding workloads, ensuring the card maintains performance without overheating. Backward compatibility with microSD UHS-I devices adds flexibility, making it suitable for a broad range of current and future hardware.

Weighing just 0.26g and featuring the standard microSDXC form factor, the SanDisk microSD Express 512GB card offers huge capacity while remaining extremely compact. Supported by SanDisk`s lifetime limited warranty and built with their proprietary flash management techniques, it provides dependable, long-term performance for creators, gamers, and professionals who need storage that offers both speed and durability.