SanDisk is a multinational corporation that specializes in the design, of flash memory products.

Founded in 1988 by Eli Harari, SanDisk has become one of the leading companies in the field of flash storage technology. Flash memory is a type of non-volatile memory that retains data even when power is removed, making it ideal for a wide range of devices, including smartphones, digital cameras, USB drives, solid-state drives (SSDs), and memory cards.

SanDisk is widely known for its innovations in flash memory technology and its contributions to the development of various memory card formats, such as Secure Digital (SD), microSD, and CompactFlash. These memory card formats are commonly used in digital cameras, camcorders, mobile phones, and other portable devices to store photos, videos, music, and other types of data.

In addition to memory cards, SanDisk also produces USB flash drives, solid-state drives (SSDs) for computers, and other storage solutions. The company has played a significant role in driving the adoption of flash storage in consumer electronics and enterprise applications due to the advantages of speed, durability, and compactness that flash memory offers compared to traditional hard drives.