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[Solved] Please power down and connect the PCIe power cables for this graphics card

komarekor 12342 6
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  • #1 17686710
    komarekor
    Level 2  
    Hello,
    A day ago I bought parts for a new computer, the whole computer assembled by myself.

    The problem is as in the title, after turning on the computer everything works as it should, but after 10-30s the GTX 1070ti Gaming graphics card from MSI stops working and the message * Please power down and connect the PCIe power cables for this graphics appears on a black background card *

    Both inputs on the graphics card are connected, I checked various cables from the EVGA g3 series 750W 80+ gold power supply kit.

    After connecting the older gtx 1060ti Gaming card, the computer works, the bios starts. The new gtx 1070ti card works on the old computer also without any problems.

    What could be wrong, I've been sitting there for hours, browsed forums, can there be a problem with the cabling?

    The card is 100% functional, the bios on the second card also worked on the motherboard, and the processor also flashes. The graphics card is connected to VGA, I also checked the second card slot, the same problem.

    Please power down and connect the PCIe power cables for this graphics card Please power down and connect the PCIe power cables for this graphics card Please power down and connect the PCIe power cables for this graphics card Please power down and connect the PCIe power cables for this graphics card Please power down and connect the PCIe power cables for this graphics card Please power down and connect the PCIe power cables for this graphics card
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  • #2 17686770
    Kolobos
    IT specialist
    Do you have the latest bios loaded to the disc?

    (I assume you connected everything correctly)
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  • #4 17687477
    komarekor
    Level 2  
    Everything new about the bios, I'm not sure, I didn't upload anything myself.
  • #5 17687520
    Kolobos
    IT specialist
    Then upload the newest one and check if something changes.
  • #6 17687620
    enhanced
    Level 43  
    What power supply in the old computer? Did you connect it to your current computer?
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  • #7 17687844
    komarekor
    Level 2  
    Unconnected cable, checked a million times if everything is well connected, it turned out that it was not ...

Topic summary

The user assembled a new computer but encountered an issue where the MSI GTX 1070ti Gaming graphics card stops functioning after 10-30 seconds, displaying a message to power down and connect the PCIe power cables. The user confirmed that both PCIe power connectors are connected and tested the card in an older system without issues. Suggestions from the forum included checking for the latest BIOS updates and verifying the power supply connections. The user later discovered an unconnected cable that was causing the problem.
Summary generated by the language model.
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