SanDisk is a globally leading manufacturer of high-quality storage and flash memory solutions, headquartered in Milpitas, California, USA. Founded in 1988 as SunDisk, the company has been instrumental in the development and widespread adoption of flash memory technology, now used in virtually all digital devices.

SanDisk’s product portfolio includes SD and microSD memory cards, USB flash drives, external and internal SSD (Solid State Drive) storage, and specialized storage solutions for consumer and professional applications such as photography, video production and mobile devices. These products are known for their high performance, reliability and large storage capacities and are used worldwide in cameras, smartphones, laptops, gaming systems and IoT devices.

SanDisk has played a key role in standardizing and advancing formats like CompactFlash, SD and microSD, and its innovations have helped shape the evolution of digital storage and mobility. After many years as part of Western Digital, the flash memory business was spun off in 2025 and relaunched as an independent company under the historic Sandisk name, now listed on the Nasdaq.

With SanDisk you choose powerful storage technology, dependable data solutions and trusted performance — for your digital storage, data backup, media projects or mobile applications.