Secure Digital (SD) Card

Secure Digital (SD) Card

Also known as: SDHC (Secure Digital High Capacity)


Technology Flash Memory
Dimensions 24 mm x 32 mm x 2.1 mm
Date Introduced 1999
Storage Capacity SD: 8 MB up to 2 GB
SDHC: 2 GB up to 32 GB (2006)
Created by Matsushita, SanDisk and Toshiba
Wikipedia Secure_Digital
See Also succeeds MultiMediaCard
smaller variations: MiniSD, Micro-SD


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