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General Why is everything so reliant on the sd card?

Discussion in 'Android Devices' started by jdailey1981, Feb 27, 2010.

  1. jdailey1981

    jdailey1981 Well-Known Member
    Thread Starter
    38

    We all know flash memory has limited read/write cycles before the card will be ruined. Is this the reason everything is written and deleted from the card so much? Make us buy new cards?
     

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  2. i VTAK

    i VTAK Well-Known Member
    98

    Feb 10, 2010
    787
    73
    98
    Indiana,USA
    Is it really that big of a deal? I had the same SD card for years without a problem. What other memory could they use, a hardrive? On a mobile device the moving mechanical parts would be trashed long before a flash memory card.
     
  3. pkopalek

    pkopalek Well-Known Member
    113

    Dec 19, 2009
    837
    117
    113
    Computer Technician / Systems Implementation Manag
    Buffalo, NY
    This is why I bought a class 6 SD Card. Phone performs better all-around. Love it.
     
  4. doogald

    doogald Well-Known Member
    443

    Jan 7, 2010
    6,668
    1,911
    443
    Flash memory used today can handle 100,000 write cycles - that should last for a lot of data writing. I believe that when writes are done, internal circuitry tries to lay down the sectors in a way that spread the writes to all of the card, rather than continuing to write small amounts of data to volatile data files that receive lots of writes, so that those files will not cause a premature write failure in that spot that affects the entire card.
     
  5. MOS95B

    MOS95B Well-Known Member
    58

    Jan 16, 2010
    434
    19
    58
    Male
    Enterprise Level NAS Tech Support
    Minnesota
    At least they let us use a replacable memory. Think about all the ticked off users on iPhones when they run into issues...

    Should you run into any storage issues, you pop out the card, copy what you can onto a new one, and pop it back in.
     

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