BurakUeda Posted January 6, 2011 Share Posted January 6, 2011 Hello everyone. I have a Corsair 850TX in my system(other specs are in the profile) Everything works fine, except when I run anything 3D (games, 3D benchmark etc.) the screen goes black with the "No Signal" message from the monitor. First I returned the video card to the retailer. They tested the card with various 3D applications but couldn't reproduce the problem and sent it back to me. Card was fine. I changed the MoBo, but same problem still continues. So MoBo is not a problem either. The only thing seems wrong is, PSU's 3.3v rail producing only 2.9~3.0v. I have confirmed this with both software and hardware PSU testers. So my question is, can low 3.3 rail voltage cause this problem? Thank you. Link to comment Share on other sites More sharing options...
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