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Thread: Need help to overclock my e7600+ep45-ud3l




  1. #31
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    yes i got a red warning, i though was ram volt, so i set to 1.86v, about tRD appears 11 [8] in default appears 6 [auto]
    the system is stable but the problem is the boot, i will try set 9 on tRD

    here another memory test @ 1.86v
    GA-EP45-UD3L (F3)
    Core2Duo E7600 3.0
    Corsair XMS2 DDR2-800
    (2x4GB)
    VGA 5770 ATI
    HD Samsung 1TB
    Corsair VX 450w



  2. #32
    Chike is offline Senior Member
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    Auto will set tRD 10 or higher.
    Enter BIOS MIT after you make changes to make sure there is no red warning.
    Have you tried the 2.00D multiplier? Worth testing both B and D.

  3. #33
    Chike is offline Senior Member
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    Very interesting, I just saw the memory performance are even better than before.
    Be sure laways to check MIT after you make changes. When the red warning apear it means BIOS used settings that are other than those set in MIT.
    Try also higher MCH Core too, 1.18-.124, but not more than needed.

  4. #34
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    i will set 9 to tRD and the red warning only appears on fail boot
    i only tried 2.00D until now
    can i leave 1.86v to ram? , default is 1.8v

    edit:
    i set to 9 and i lost performance

    memset
    http://i653.photobucket.com/albums/u...loz/memo-1.png
    Last edited by caixaveloz; 05-06-2011 at 10:38 PM.
    GA-EP45-UD3L (F3)
    Core2Duo E7600 3.0
    Corsair XMS2 DDR2-800
    (2x4GB)
    VGA 5770 ATI
    HD Samsung 1TB
    Corsair VX 450w



  5. #35
    Chike is offline Senior Member
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    Israel
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    Do you still get failed boots/red warning?

    Actually if you load optimized defaults the board will set DRAM Voltage 1.9v. It will still show default 1.8 in BIOS but in PC Health you will see 1.9 or near it.

    You can leave 1.86 or try higher if needed. The standard allow up to 1.9v for DDR2.

  6. #36
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    i dont know why but pci express was on [auto] so i set to 100
    looks like ram on 186v gives more performance than 180v and yes if i load optimized defaults goes to 1.88v which is 1.90v
    when i tried 2.00B, the system down to 266mhz,
    so this time i set 2.00D and i set 400mhz on (G) MCH Frequency Latch [AUTO], and back to 8 on tRD


    here a comparative between 3.0ghz x 3.4ghz on 1.8v, + 3.4ghz on 1.86v
    http://i51.tinypic.com/2lxwhw0.jpg
    Last edited by caixaveloz; 05-06-2011 at 11:16 PM.
    GA-EP45-UD3L (F3)
    Core2Duo E7600 3.0
    Corsair XMS2 DDR2-800
    (2x4GB)
    VGA 5770 ATI
    HD Samsung 1TB
    Corsair VX 450w



  7. #37
    Chike is offline Senior Member
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    PCI clock realy doesn't matter it will be 100 anyway.
    So no more boot failure with ram at 1.86?

    My CPU tops at 3.83GHz, I believe you should be able to OC as high or more, that is if you want to. Manual vcore will be needed

  8. #38
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    i dont know if we can say boot failure, i turn on the computer reboot on time and go fine which is not normal but, it boot on default load oc setting and reboot, i dont know if i'm right, but now after i set 400mhz on MCH Frequency Latch, i turned off computer wait few minutes, i turn on and goes fine without reboot, ram voltage is 1.8v, i will make more tests but i thing i know is more voltage gives more performance but more voltage let me worry about defaults memory voltage be 1.8v
    GA-EP45-UD3L (F3)
    Core2Duo E7600 3.0
    Corsair XMS2 DDR2-800
    (2x4GB)
    VGA 5770 ATI
    HD Samsung 1TB
    Corsair VX 450w



  9. #39
    Join Date
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    Location
    Brazil
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    the problem is related to power,
    - when i turned off computer, and turn on again the system boots fines direct
    now....
    - when i turned off computer (and remove the power plug), and plug power again and turn on the computer, the system turn off and turn on and goes fine (bios dont show red warning)

    the red warning only appears after 2 or 3 tries to turn on, but is not happening
    GA-EP45-UD3L (F3)
    Core2Duo E7600 3.0
    Corsair XMS2 DDR2-800
    (2x4GB)
    VGA 5770 ATI
    HD Samsung 1TB
    Corsair VX 450w



  10. #40
    Chike is offline Senior Member
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    Israel
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    Default Re: Need help to overclock my e7600+ep45-ud3l

    Dual boots are ok sometimes, my EP43-UD3L baord behave exactly the same, the GA-EP45-UD3LR post first time after being unpluged from power.

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