I'll be building a system soon using the Intel 750 (PCIe add-in card version). Ideally I would go with the Gigabyte Z170 UD5 with Thunderbolt, but I haven't found any compatibility information on Gigabyte's site. Does anyone know if all boards this generation support NVMe over PCI-e? Is this implied if the manufacturer states "NVMe compatible over M.2 PCI-e x4" ? I noticed MSI words it the same way in their spec tables, but at least they have a storage device compatibility list that has the 750 on it. *note, I'm not looking for alternate board suggestions, I'm really only interested in the UD5. Thanks.