Therefore, A620A is essentially a relabeled B550 ... III ports support RAID 0, 1, and 10 arrays. The A620MH Aurora has one PCIe 4.0 x16 expansion slot wired to the AMD Ryzen processor.
This bundle deal includes the AMD Ryzen 7 5800X3D CPU and the MSI B550 Gaming Plus motherboard ... As far as the processor goes, it has support for PCIe 4.0 and has a max clock speed of 4.5GHz ...