1 x PCIe 4.0 x16 (supports x16 mode) 2 x PCIe 3.0 x1 1 x PCI

Asus PRO A620M-C-CSM – Corporate Stable Model, AMD A620, AM5, Micro ATX, 2 DDR5, VGA, HDMI, DP, GB LAN, PCIe4, 2x M.2