Secure Digital Card
A Secure Digital Card (SD card) is a small, portable storage device used to store digital data. It is commonly used in devices like cameras, smartphones, and tablets to save photos, videos, and other files. SD cards come in various storage capacities, allowing users to choose the right amount of space for their needs.
These cards are designed with built-in security features to protect data from unauthorized access. Many SD cards support encryption, which helps keep sensitive information safe. Additionally, they are available in different formats, such as SDHC and SDXC, catering to various device requirements and performance levels.