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Thread: Is this true

  1. #1
    Advanced Member NuclearHeadache's Avatar
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    Is this true

    Instead of using a resistor for a 5v LED all that has to be done is attach the 12v and the 5v lines from the molex instead of the 12v and a ground line with a resistor! Apparently using the 12v and 5v lines drops the current 7v to a steady 5v. Any truth in this?
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  2. #2
    Mad Overclocker m4a2t0t's Avatar
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    it will make 7V but its not good electrical practice to do it that way
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  3. #3
    Germslayer gertvanjoe's Avatar
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    Maybe it's not good electrical practise but it doensn't harm the psu at all . Mine is running now for a long time and there is absolutely nothing wrong with it . I don't know about those LED but normal practise is to use a resistor . But heck Who wanna go with normal practise . Try putting the led on 7V . If it makes a funny "poof" sound you know you must not do it again
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  4. #4
    Advanced Member NuclearHeadache's Avatar
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    Originally posted by gertvanjoe
    Try putting the led on 7V . If it makes a funny "poof" sound you know you must not do it again
    AMD T-Bird 1.2 GHZ
    MSI K7T266 Pro2
    256MB PC2100 Crucial DDR
    60 GIG 7200 RPM Maxtor
    60 GIG 7200 RPM Western Digital
    32 MB Nvidia TV Out
    Creative SB Live Value
    431 watt Enermax power supply (whisper series, but with 2 fans on this power supply it's still loud as a mofo)
    Using WIndows XP Pro



    Isaiah 2:10

    Go into the rocks, hide in the ground from dread of the LORD and the splendor of his majesty!

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