ASUS Z270-WS Motherboard for Passthrough

Has anybody tried doing PCIe passthrough on a Z270-WS or know what the default IOMMU groups look like? I’ve tried to reach out to ASUS, but they will probably never reply. I know generally the Z170’s are better for it, but I’m hoping this particular Z270 motherboard would be better due to it’s unique configuration.

For anybody interested in this motherboard, here is a listing of IOMMU groupings:

I do not believe it supports passthrough.