Let's Test This: Ryzen 9 3900X on a B350 Motherboard | TechSpot
MSI Gaming USA on X: "Dominate the competition with the AMD Ryzen 9 #7950X3D or #7900X3D CPU and MAG X670E TOMAHAWK WIFI motherboard. @AMDRyzen 👉PCIe 5.0 slot 👉Lightning Gen5 M.2 👉USB 3.2