GEEEK Premium V2 PCI-E 3.0 x16 Riser Cable 180mm

Can I still work the PCIe 3.0 with the component 4.0?
For the PCIe 3.0 Riser Cable to work on PCIe 4.0 components, the motherboard BIOS should be updated to the latest version with the PCIe configuration in BIOS set to Gen 3 or 3.0.