Can I install 2 or 3 Intel x540t2 on a motherboard Msi Z170-a Pro with a celeron?

Can I install 2 or 3 Intel x540t2 on a motherboard Msi Z170-a Pro with a celeron, use the onboard for the wan, install pfsense and use that device as a router and switch with 10gbe ethernet for 6 computers? or there isn't enough lines in that motherboard? or the lines doesn't matter when is working as a switch?10 months ago (edited)1