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Author Topic: sd card help  (Read 2503 times)

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nymph4

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    sd card help
    « on: January 13, 2011, 10:23:20 AM »
    I have Match speed trio 5000  and got a Micro  SDHC card for it  and it is  16 BG

    Wen I insert the card and format it it formats it in fat 32  and nothing els  I have win xp pro.

    Wen it formats the card I go to properties and the capacity of the card says
    14.8 GB

    Why not 16 GB  it just was formated?

    Were is my 2 other  GB?

    BC_Programmer


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    Re: sd card help
    « Reply #1 on: January 13, 2011, 11:04:54 AM »
    you've already had this explained to you.

    the 16GB on the box of a Hard drive or flash drive refers to a GB as 1000MB. The computer works in binary so a GB is really 1024MB, which is 1024KB, which is 1024 bytes.

    so your 16GB drive is 16,000,000,000 bytes, which is 16,000,000,000/1024=15,625,000 Kilobytes, which is 15,258.7 MB, which is 14.8 GB.
    I was trying to dereference Null Pointers before it was cool.

    Geek-9pm


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    Re: sd card help
    « Reply #2 on: January 13, 2011, 11:26:55 AM »
    Use Windows Disk Manager.
    control panel > administrative tools >Computer Management >Disk Management
    http://geek9pm.com/jpg/Disk-Manager.jpg





    Geek-9pm


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    Re: sd card help
    « Reply #3 on: January 13, 2011, 11:29:30 AM »
    you've already had this explained to you.

    the 16GB on the box of a Hard drive or flash drive refers to a GB as 1000MB. The computer works in binary so a GB is really 1024MB, which is 1024KB, which is 1024 bytes.

    so your 16GB drive is 16,000,000,000 bytes, which is 16,000,000,000/1024=15,625,000 Kilobytes, which is 15,258.7 MB, which is 14.8 GB.
    HUH?

    BC_Programmer


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    Re: sd card help
    « Reply #4 on: January 13, 2011, 06:08:44 PM »
    HUH?

    16GB on a box is using standard Metric amounts- 1000 as opposed to 1024. Therefore the actual size as seen by the computer will be different.


    I was trying to dereference Null Pointers before it was cool.

    Computer_Commando



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    Re: sd card help
    « Reply #5 on: January 13, 2011, 06:11:34 PM »
    16GB on a box is using standard Metric amounts- 1000 as opposed to 1024. Therefore the actual size as seen by the computer will be different.
    I think it was this part where the confusion was:  "...which is 16,000,000,000/1024=15,625,000 Kilobytes, which is 15,258.7 MB, which is 14.8 GB."