Not sure what nvlink spacing I need

[xxxlun4icexxx]

Has anyone purchased an nvlink bridge yet? I have the z390 Taichi Ultimate and looking at this picture, there are 3 Silver PCI-E slots. My first gpu is obviously in the first one and eventually if I buy a second one, it will be in the second silver one below it.

Does anyone know if that'd be a 3-slot or a 4-slot bridge?

 

[ko888]

NVIDIA says 3-Slot.

https://www.nvidia.com/en-us/design-visualization/nvlink-bridges/

If you really mean GeForce GTX SLI HB bridges it's still 3-Slot: