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Explaining SD Cards

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Uploaded by on Oct 16, 2011

This video explains SD card types, speed classes and sizes. It also includes some speed tests, and even an experiment where an SD card is frozen in a block of ice! It is produced by Christopher Barnatt, author of http://www.explainingcomputers.com.

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Education

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Standard YouTube License

  • likes, 3 dislikes

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Uploader Comments (explainingcomputers)

  • SDXC should stand for Xtreme Capacity

  • @baby1234crazydude Sorry, but I think you are wrong! :-) SD card standards are laid down by the SD card association, and their standards overview page says SDXC stands for "SD Extended Capacity". See SDcard (dot) org for more -- YouTube will not le me enter the web address here.

Top Comments

  • Perfect Video !

  • Great video! :)

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All Comments (22)

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  • tape the files to the bottom of the desk lol

  • very good explaning , thanks

  • @ethanalex102 because they are completely wrong!

  • @VTOLAircraftMad why?????

  • turn on captions

  • This guy would be a perfect stunt double for Christopher Walken...or the Zombie version of Walken.

  • Another masterpiece from Chris !

  • Good video, I learned what I didn't know what was there to earn about SD cards. Using SD cards for long term storage is unsound economically. Base on the retail prices at Walmart for SD cards & external HDD the HDD wins. Personally I'd wrap the SD card in aluminum foil before hiding it.

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