Identify a nic

Hello SuSE people, Running SuSE 10.0 AMD 64 bit. Have an MSI K8T Neo2 MB with a built in ethernet adaptor. Going to add a D-Link DI 604 router to the system so I can add my wife's computer to my new DSL connection. How do I figure out what this onboard ethernet chip is so I can configure it. Read the MB manual several times and there is no clue as to what it is. Yast does not see it and the list that Yast supplies to choose from is huge. I tried guessing at a couple of them with no luck. Can't access the router. Bob S.