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 ...

LAN remains the same as well. 1 GbE, Intel recommends their Wireless-AC 9560 card for the motherboard manufacturers to pair this chipset with for 802.11ac and Bluetooth 5.

In any event, it seems a launch is imminent. The timing of this block diagram leak comes just a few weeks after a retailer posted listings for a couple of Supermicro W680 motherboards.

It's clear already that Ryzen 3000 CPUs (Matisse) and the X570 chipset will support PCIe 4.0. The new diagram once again confirms that the processor will provide a total of 24 PCIe 4.0 lanes.