Which lan port is Intel and which one is killer in my gigabyte z170x gaming 5?

[Yusuf Il]

In my gigabyte z170x gaming 5 it has 2 lan ports lan 1 and lan 2 I always plug my internet to lan 2 both called rj 45 does both same ? Which port use Intel and which use killer in my motherboard manual I can find only rj 45

 

[VincentP]

Look at your network settings in Windows, it will tell you which adapter is connected.

 

[Yusuf Il]

Look at your network settings in Windows, it will tell you which adapter is connected.

thanks