Z390 will get an LGA1151 socket using the traditional DMI 3.0 chipset-bus (which basically is an x4 PCIe link lane up/downlink. Similar to the Z370 chipset, it'll have 24 PCI-Express gen 3.0 lanes.

Of course, everybody knows already that X570 will bring PCIe Gen 4.0 slots towards the platform, the diagram, however, confirms that to be managed as a single x16 PCIe Gen 4.0 slot or split up in ...

AMD X570 Ryzen 3000 Zen 2 Chipset Block Diagram Revealed With 24 PCIe 4.0 Lanes by Paul Lilly — Tuesday, May 21, 2019, 10:45 AM EDT Comments ...