[SOLVED] Using both M.2 slots on Z390-F Gaming

[gorren]

Hello, I'm about to get a 2nd M.2 ssd for my Z390-F Gaming motherboard, and I've just heard that you can mess up your GPU from pcie x16 to 8x by using both of the 16x pcie ports. I have no clue where the ports even are and certainly not which one is 1st and 2nd, can anyone who sees this and knows their way around this motherboard please take a screenshot of the motherboard from a site, and draw a red circle around first 2, so I can avoid that mistake 😅?

Appreciate any help!
Goran

 

[rgd1101]

https://rog.asus.com/us/motherboards/rog-strix/rog-strix-z390-f-gaming-model/spec
the 2nd m.2 use chipset