I prefer a PCI based Expansion card for Wired Ethernet Network or Wi-Fi because they seem to offer the most features, and I can pick the fastest PCI card for my needs. They also can look kind of cool .
![kdP1TBA.jpg](https://somesite.kek/proxy.php?image=http%3A%2F%2Fi.imgur.com%2FkdP1TBA.jpg&hash=618ebf4a9fce505f37c2974a3390b259)
I agree. You can't go wrong with PCI based Expansion cards for Wired Ethernet Networks.
Which are the features that the other ones are missing, in your opinion?