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PCIe 3.0 and 4.0 Port Compatibility

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Redarck Posted messages 56 Status Member -  
Redarck Posted messages 56 Status Member -
Hello,

I would like to know if a graphics card with a PCIe 16x 3.0 slot is compatible with a PCIe 16x 4.0 slot on a motherboard. And the same question in reverse: is a graphics card with a PCIe 16x 4.0 slot compatible with a PCIe 16x 3.0 slot on a motherboard?

Sincerely, Redarck

1 answer

  1.
    epango Posted messages 37195 Registration date   Status Member Last intervention   Ambassadeur 4 270
     
    There is compatibility in both directions.

    --
    To misname things is to add to the misery of the world (Albert Camus)
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    1. Redarck Posted messages 56 Status Member 8
       
      You're welcome.
      1