One of the features of the A620 motherboard is the lack of PCIe 5.0 interface support, but ASRock’s upcoming Pro RS series motherboards will fully support PCIe 5.0 NVMe disks.
Image source: ASRock official website
According to foreign technology media WccFetch, the $100 ASRock A620M Pro RS WIFI motherboard is equipped with dual M.2 interfaces, which fully support PCIe 5.0 SSDs.
The motherboard runs AMD Ryzen 5 7600 processor and can connect to SSDs from CFD Gaming via PCIe 5.0 interface, as shown in the screenshot below attached by IT Home.
According to CrystalDisk and ATTO, the disk fully supports PCIe Gen 5.0 x4 and according to ATTO, can even demonstrate the claimed 10 GB/s speed on a budget motherboard. the PCIe 4.0 interface has a maximum bandwidth of 8 GB/s, while the PCIe 5.0 interface supports transfer rates of up to 16 GB/s.
Image source: AMD
