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Thread: How to overclock FSB to 550MHz on P5B-Deluxe

  1. #1
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    How to overclock FSB to 550MHz on P5B-Deluxe

    Test Configuration:

    CPU: Intel Conroe Core 2 Duo E6300 1.86G
    Memory: CORSAIR CMX1024-9600C5
    GeIL PC2-6400 GX22GB6400PDC

    H/W changes: High FSB needs high Chipset core voltage




    Decrease the resistor value will increase Chipset core voltage.
    For example:



    To get above voltages, you should select the “NB Vcore” item to “1.65V” in BIOS Setup Utility.



    BIOS setting recommendation :



    Over-Voltage Recommendation



    CPU-Z information



    Super PI 2M finished






    Thanks your reading.

  2. #2
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    Sweet! So we put a 5k VR on that resistor and lower the resistance to get more vNB?
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  3. #3
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    Good tip, Andre. And very nice results.

  4. #4
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    Quote Originally Posted by 5-Clicks
    Sweet! So we put a 5k VR on that resistor and lower the resistance to get more vNB?

    Maybe change SMD ohm is perfect.

  5. #5
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    man that's very good

    anyone else aside from you and sierra with these results or what
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  6. #6
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    very nice, I may be trying this out tonight
    Last edited by toddm27; 08-11-2006 at 10:03 AM.

  7. #7
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    what is the FSB limit without doing the mod?

  8. #8
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    Quote Originally Posted by 5-Clicks
    Sweet! So we put a 5k VR on that resistor and lower the resistance to get more vNB?

    I ask my friend, you are right. You can put 5K VR on that resistor.

  9. #9
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    Memory: CORSAIR CMX1024-9600C5
    huh?




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  10. #10
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    Quote Originally Posted by Kunaak
    huh?

    ES

  11. #11
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    Quote Originally Posted by AndreYang
    ES

    nice mod andre. Sure beats the heck out of the gigabyte with bios voltage options that dont do anything.


    DQ6-

    1.6+ VCORE, fail to post

    .25+MCH, fail to get past 475FSB wall. System loses total stability.
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  12. #12
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    Quote Originally Posted by AndreYang
    ES
    well that may have something to do with it.
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  13. #13
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    Cool, but what is safe 24/7 voltage?
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  14. #14
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    wow nice find m8...

    May have to get one now... ordered a DS3 if its a "crapper" i'll go for the P5B dlux...

    TY...

  15. #15
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    Quote Originally Posted by Kallenator
    Cool, but what is safe 24/7 voltage?

    Dual Prime 95 5 hours is no problems , but I am not sure 7/24 in the case.

  16. #16
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    This mod should be available on any 965P board, yes? Including the DS3?
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  17. #17
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    Quote Originally Posted by 5-Clicks
    This mod should be available on any 965P board, yes? Including the DS3?

    Maybe it's different because layout is different.

  18. #18
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    Quote Originally Posted by AndreYang
    Are these inline measurements or desoldered components?

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  19. #19
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    Thx Andre!
    I think change asus p5w dh..
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  20. #20
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    Quote Originally Posted by AndreYang
    Test Configuration:
    Memory: CORSAIR CMX1024-9600C5
    How do you get such memory ?

  21. #21
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    any validation link andre ?
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  22. #22
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    Quote Originally Posted by AndreYang
    Maybe it's different because layout is different.
    Yeah, I didn't mean to say that you can do this exact mod on a DS3, but the resistor in the pic that you circled above is probably on a DS3 or any other 965P board...we just have to find it
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  23. #23
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    Is this pencil moddable? Where's the read point? 550 fsb would be PERFECT with an E6400 on dry ice and in my price range
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  24. #24
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    Incredible...


  25. #25
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    Nice work AndreYang!
    This mobo is very interesting...What do you think of these mobo?

    Marco

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