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Thread: ATI 4850/4870 voltmod thread

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  1. 06-26-2008, 05:05 PM #11
    jason4207
    jason4207 is offline
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    OK...I'm impatient. I stuck the probes in there (man this card is hot!), and my guess was correct. The points below show up as 2.01v on the DMM, so I'm pretty sure they are the measure points for the GDDR. Someone correct my drawing if anything is incorrect, please.



    Pic courtesy of Techpowerup


    Also, I want to rig the fan to run 100%. Are the red and black fan lead wires the positive and GND? I'm pretty sure they should be, but I don't want to fry the fan. Yellow for sensor, and blue for PWM?
    Last edited by jason4207; 06-26-2008 at 05:07 PM.
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