The MPG B550 Gaming PLUS supports 3rd Gen AMD Ryzen Processors and with the addition of PCIe 4.0 technology you can expect a lightning fast gaming experience plus with Wi-Fi 6 you have access to ...

AMD officially supports PCIe Gen4 on both its B550 as well as X570 chipsets. However, buyers are advised to be careful when purchasing as certain B550 motherboards are dropping PCIe 4.0 support.

MSI MPG Z590 Gaming Carbon Wi-Fi Review Aiming for ... and then there’s the not insignificant matter of PCIe 4.0 ... It’s joined by three USB 3.2 Gen 2 ports, two USB 3.2 Gen 1 ports, and ...