Best PCI ethernet card?

Hey folks... I've been fighting an issue where my built in Z370's built in ethernet will not negotiate above 100baseTX...it started randomly about a month ago and all I can think is that it's hardware failure or some obscure Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina update. I've tried manually setting the interface, I've replaced the cables several times, I've even replace the switch.

Given that a new card is really cheap, I think I'm ready to just go that route - anyone have a favorite PCIe card they like that works with IntelMausi?

Author: @spacebass