Some B650 boards can have m.2 pcie5 slot. B650E - m.2 and pcie x16 gen5 Mine B650M aorus elite ax (rev. 1.0) in spec has only m.2 gen.5
Some B650 boards can have m.2 pcie5 slot. B650E - m.2 and pcie x16 gen5 Mine B650M aorus elite ax (rev. 1.0) in spec has only m.2 gen.5
Yup. I had on B450 gen4 on early bios