I am looking for a way to get a second gigabit ethernet NIC into my Mac Mini. Ideally it would be able to be paired with the built-in one for port trunking (maximizing the network output by using two NICs as one faster "pipe"). I know the mini PCIe card there is just a 1x but that would be perfect for a network card. Has anyone heard of a mini PCIe card that could be used for this purpose?