About SanDisk Extreme PRO 512GB

The SanDisk Extreme PRO 512GB UHS-I SDXC Memory Card (SDSDXXD-512G-GN4IN) is a premium, high-capacity storage solution engineered specifically for professional photographers, videographers, and advanced content creators. Designed to meet the intense demands of modern high-resolution imaging equipment, this flagship UHS-I card delivers top-tier speed, massive storage overhead, and ultimate reliability.

Driven by SanDisk’s proprietary QuickFlow Technology, this card achieves blazing-fast read speeds of up to 200MB/s, drastically accelerating post-production workflows by minimizing file offloading times. On the capture side, its impressive write speeds reach up to 140MB/s. Featuring UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, it guarantees a minimum sustained write speed of 30MB/s, allowing creators to shoot continuous burst-mode photography in RAW format and record uninterrupted, stutter-free 4K UHD video.

With a colossal 512GB capacity, this card eliminates the anxiety of running out of space during critical shoots. It can house tens of thousands of high-resolution photos or hours of heavy 4K footage. This makes it an indispensable asset for extended travel vlogging, fast-paced documentary filmmaking, or multi-day event coverage where frequent card swapping isn't an option.