Learn more aboutGIGABYTE B550M GAMING X WIFI6. B550M GAMING X WIFI6. - AMD Ryzen 5000/3000 Series Processors support PCIe 4.0 x16 mode. - AMD Ryzen 5000 G/4000 G/3000 G Series Processors support PCIe 3.0x16 mode.
eBay