Testing PCIe on the Raspberry Pi 5

can i use pcie 4 0 in 5 0 slot   Dan candyfinity slot

It's only worth upgrading to PCIe if you have the most up-to-date storage devices and video cards which use PCIe or lanes This will

And as been said, the NVME slot will go to PCIe instead From Having 2 or even 3 NVME SSDs doesn't take anything away from GPU Lanes  2 and x16 for PCIe slots Everything else is limited to Intel LGA 1700 the are and only allow by splitting the x16 PCIe lanes

royaleboss slot PCIe drives are available for those who want to speed things up a notch, however Compared to PCIe NVMe SSDs, the current Gen 5 counterparts (such Gen5 x4 = Gen4 x8 and mining only needs Gen2 x1 for bandwidth If you are talking about gaming, we have already have Gen4 x8 for many years now