Slashdot Mirror

← Back to Stories (view on slashdot.org)

Memory Card Torture Tests

Posted by CmdrTaco on from the because-you-can dept.

saikatguha266 writes "BBC is reporting that five types of memory cards were dipped into cola, put through a washing machine, dunked in coffee, trampled by a skateboard, run over by a child's toy car, given to a six-year-old boy to destroy, smashed by a sledgehammer and nailed to a tree. It was still possible to retrieve photos from the xD and Smartmedia cards while the others didn't survive just the last two tests. "

6 of 236 comments (clear)

  1. Re:Talk about real life experiments... by b374 · · Score: 5, Interesting

    why didn't they try to expose them to high radiation levels... high / low temperatures... magnetic fields... more real life situations.

  2. A pretty pointless experiment.... by drolli · · Score: 5, Interesting

    Besides the fact that "nailing to a tree" is something which is unlikely to happen to my memory cards, probably the outcome depends strongly is the nail goes trough the flash memory or only trough plastic. Furthermore "washing" should be carried out at temperatures from 30-90 degrees, and the results should be interpreted in terms of flipped bits. Hammering is a combination of mechanical stress and vibration, two things which can be separated (and are interestin separate- one tells you if you might put the memory card in your pocket, the other one if you should damp vibrations if you put it onto your bike). Running it over with a toy card after running it over wit h a skateboard (I suppose with sombody on it) will not do additional damage, i guess! And dipping into cola may oxidise the contacts......

    So.... I think the test was not carried out correctly and scientifically......

  3. Re:Are they really representative by Ianoo · · Score: 5, Interesting

    To be honest, it sounds like the testers were just getting desperate with the whole nail-to-a-tree thing. They weren't expecting all the cards to survive all the tests, and it would make for a pretty dull magazine article if they just wrote "all the cards are indistructable".

  4. Washing your memory card by dustbunny26 · · Score: 5, Interesting

    CF cards usually stand a trip through the washer. Just let it dry (no, don't use the dryer.) If you use a liquid fabric softner, it might not work. The advice I got from a Canon rep was to wash it again, but don't add softner.

    DB26

    --
    The dustbunnies are under your bed.....
  5. Missed a couple of tests... by GaryOlson · · Score: 5, Interesting
    ..from the real world.

    shuffle your feet thru carpet with nylon footwear and pick up a memory card (in Minnesota in February).

    Have my cat determine the memory card is alive and subsequently attack the memory card

    Have a dog carry the memory card in it's mouth for a couple of hours; then bury the memory card in the back yard.

    --
    Every mans' island needs an ocean; choose your ocean carefully.
  6. How to destroy a Compact Flash card by alien-alien · · Score: 5, Interesting

    Much more real-world than even the dog chewing on your memory card.

    Just insert the card the wrong way up into your card reader. Our Compact Flash card reader is not well keyed and allows this.

    Instant card death on powerup :-(