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The X570 will have 40 PCIe lanes, some of which are shared with SATA. For USB, it supports 8 USB 3.1 Gen2 and 4 USB 2.0.
So-calledUSB 3.1 Gen2 has in fact been renamed USB 3.2 Gen2 with a transfer speed of up to 10Gbps.
In addition, the three-generation Athlon processor will not be compatible with the A320 motherboard.
It is reported that the X570 motherboard will be put on shelves in July this year, and the B550 will be around two months later.