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Category:Secure Digital - Wikimedia Commons

  • ️Tue Jan 26 2010

From Wikimedia Commons, the free media repository

English: Secure Digital (SD) is a flash memory card format. It is based on the older Multi Media Card (MMC) format, but adds several features including write-protect switches. Standard SD cards measure 32 mm by 24 mm by 2.1 mm. There are several revisions of the original standard offering smaller sizes and/or improved performance.

Subcategories

This category has the following 17 subcategories, out of 17 total.

Pages in category "Secure Digital"

This category contains only the following page.