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Thread: 3.3volts...whats it for??????

  1. 03-11-2002, 08:21 PM #1
    Genesis
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    3.3volts...whats it for??????

    Did a search and couldnt fint the answer. AT suplies obviously dont have a 3.3volt line. So what does it do?
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  2. 03-11-2002, 08:53 PM #2
    hornet
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    Re: 3.3volts...whats it for??????

    Originally posted by Genesis
    Did a search and couldnt fint the answer. AT suplies obviously do have a 3.3volt line. So what does it do?
    I don't believe that my AT supply has 3.3v. (desktop supply that is) I will check when i get home, as im at uni now, but I'm 95% sure that it only has +/- 5 and +/-12 volts
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  3. 03-11-2002, 08:57 PM #3
    Genesis
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    Yeah I know, my at deskop supply doesnt have it either. But what is it for? I built my sproggy with the 5volt and the 3.3 volt, but I cant figur out what this is needed for. I may as well use 2X 5volt ic's and doublt the 5volt current.
    My motherboard has both at and atx connectors. may as well use the AT one.
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  4. 03-11-2002, 09:07 PM #4
    bgoodman
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    Re: 3.3volts...whats it for??????

    Originally posted by Genesis
    Did a search and couldnt fint the answer. AT suplies obviously do have a 3.3volt line. So what does it do?
    memory and processor voltages I believe
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  5. 03-12-2002, 01:30 AM #5
    Mastero
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    hey buddy the ATX funtion requires 3.3 and At funtion dont cause the mobo converts it onboard
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  6. 03-12-2002, 01:50 AM #6
    Genesis
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    Thought so.

    Thanks everyone.
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