It has the original CC bezel. The other mobo isn't a 550, as that's just a faster '030 IIRC. This has an LC040.
I did a little searching on the NIC, and it seems most unusual. It's apparently relatively rare, and it allows you to daisy chain ethernet through it.
I did a little searching on the NIC, and it seems most unusual. It's apparently relatively rare, and it allows you to daisy chain ethernet through it.