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Thread: X1900XT -> XTX -> OC nice aircooling mod with photos. Highly recommended!

  1. #1
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    Smile X1900XT -> XTX -> OC nice aircooling mod with photos. Highly recommended!

    X1900XT flashed to XTX. Silent aircooling. 625/725 -> 740/850 full stability (still tweaking for more). Partially my idea, my friend's nice implementation on his card. I love it It seems that the soundcard is really restricting airflow If you take the soundcard out, temp drops A LOT.









    Last edited by IvanAndreevich; 02-28-2006 at 11:23 AM.
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    Quote Originally Posted by CompGeek
    The US is the only country that doesn't use [nuclear weapons] to terrorize other countries. The US is based on Christian values, unlike any other country in the world. Granted we are straying from our Christian heritage, but we still have a freedom aimed diplomatic stance.

  2. #2
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    Very nice mod
    The whole world's hip and thats not cool !

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  3. #3
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    NEAT. Some info on what you used could be nice.

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  4. #4
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    Thanks for wallpaper's.

  5. #5
    Tyler Durden
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    That looks like a thermalright heatsink, but yet not? Scythe maybe?
    Formerly XIP, now just P.

  6. #6
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    Quote Originally Posted by EnJoY
    That looks like a thermalright heatsink, but yet not? Scythe maybe?
    Thats AMD DC BOX HS.

  7. #7
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    wow very neat...

    looks like someones been collecting AC Silencer PCI Backplate things
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  8. #8
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    looks good..... almost like my Dynatron. Did the heatsinks on the mosfets actually help with stability..... anotherwords did you try the card with and without the mosfet sinks to see if you gained anything from them?
    The little air system that could.


  9. #9
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    Thos are 92 mm panaflo's. One is 'high' and one is 'med'. Both are hooked up directly to the card (power consumption of both of them is 5.2W vs 5W of the stock cooler). The RPMs are automatically adjusted

    The heatsinks are Swiftech MC14's. The heatsink is the AMD Opteron HSF which outperforms an XP-90 but has a much lower height.

    Thermal paste under the VRM heatsink has been changed to Arctic Silver Ceramique and that resulted in 9C temp drop there as well. I doubt the second set of heatsinks on the mosfets really did anything, but hey it looks cool

    Without the soundcard, this thing is running @ 57C under load with silence.
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    Quote Originally Posted by CompGeek
    The US is the only country that doesn't use [nuclear weapons] to terrorize other countries. The US is based on Christian values, unlike any other country in the world. Granted we are straying from our Christian heritage, but we still have a freedom aimed diplomatic stance.

  10. #10
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    With my Dynatron my temps are 35°/60° in normal room temps. What are your temps like?
    The little air system that could.


  11. #11
    Xtreme 3D Mark Team Staff
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    http://www.newegg.com/Product/Produc...82E16835186122

    maybe try a fan like this, then your sound card wouldn't be too much of an issue??




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  12. #12
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    Kunaak
    I don't think that fan would actually fit in there - too thick.

    HousERaT
    I guess the question is what voltage are you running and what your room temps are? The temps on this is 57C load 1.45V without the soundcard
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    Quote Originally Posted by CompGeek
    The US is the only country that doesn't use [nuclear weapons] to terrorize other countries. The US is based on Christian values, unlike any other country in the world. Granted we are straying from our Christian heritage, but we still have a freedom aimed diplomatic stance.

  13. #13
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    Dude you are crazy

    I don't think I have enough time to that, and your card is bending a little from the zap strap on the right

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  14. #14
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    My card is bent like that from the stock HS.
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  15. #15
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    Very nice mod
    Back in the phase change world

  16. #16
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    very nice air mod and clean job.

  17. #17
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    Quote Originally Posted by IvanAndreevich
    Kunaak
    I don't think that fan would actually fit in there - too thick.

    HousERaT
    I guess the question is what voltage are you running and what your room temps are? The temps on this is 57C load 1.45V without the soundcard
    room temps are usually between 20-25°. highest benches where with 1.5v core when I got my highest temp of 60°.
    The little air system that could.


  18. #18
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    holy sexy batman!

    GOOD JOB! *digs up dc heatsink*

  19. #19
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    I like how he used the zip tie threw the screw holes on the card to attach those 120mm fan I think i will try that with mine.
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  20. #20
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    they're 92mm fans

  21. #21
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    what ram sinks are those, they look to be very good quality ?

    nice setup reminds me off my ol 9700pro setup i used to have where I bolted a AMD stock heatsink right to the core.
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  22. #22
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    Temps should also improve some if mounted upside-down BTX-style, letting the heatpipes actually work

    Awsome mod!

  23. #23
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    I can't be the only one that needs a fan under those mosfets and vregs but don't know how to modify the case to do it. Do you think you would do better putting those fans on this rack?
    link

  24. #24
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    Quote Originally Posted by Eastcoasthandle
    I can't be the only one that needs a fan under those mosfets and vregs but don't know how to modify the case to do it. Do you think you would do better putting those fans on this rack?
    link
    how about this?

    http://images.google.com/images?hl=e...an&sa=N&tab=wi

  25. #25
    Xtreme Cruncher
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    ^^
    I have the Vantec and it works very well. Noisy at the higher settings but only use them for benching...

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