SD card is pretty much the everything about the card moniker.
SDIO refers to a capability for input and output such as a camera on a SD Card
http://en.wikipedia.org/wiki/Secure_Digital#SDIO
I see you ask questions you could google and get faster answers. What's up?
Bob
what is the differences between a sd card and a sdio card and what can one do that the other cant do?

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