MSI GTX 970 4G V316 1.1 Loads of lines across screen suspect memory??

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  • cheeky2
    Badcaps Veteran
    • Dec 2012
    • 337
    • uk
    #1

    MSI GTX 970 4G V316 1.1 Loads of lines across screen suspect memory??

    Recently purchased this MSI GTX 970 Gaming 4G graphics card and card shows plenty of lines when booting up to bios and into Windows.
    What are your thoughts memory issue as I don't have that much experience repairing graphics cards?
    I have checked before plugging in card for shorts on the 12V power rails, PEX etc otherwise I wouldn't have plugged the card into the motherboard.
    The screen shuts down if I load the drivers on the card.
    See attached pictures. Click image for larger version Name: 20250527_175724.jpg Views: 417 Size: 1.76 MB ID: 3647383 Click image for larger version Name: 20250527_175726.jpg Views: 39 Size: 1.86 MB ID: 3647384
    Any thoughts with what is likely to be the issue? I suspect a faulty Samsung memory chip and if so would use MATS?
    Thank you
    Tags: None
    • cheeky2
      Badcaps Veteran
      • Dec 2012
      • 337
      • uk
      #2
      Ok just ran Mats on it and found two banks showing errors FBIOB0 and FBIOB1. So I will investigate further. Looks like I will be removing memory and checking the memory controllers as well!​

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