Just finished exchanging my USB 3 PCIe card for a new one. The new one had a USB C and A port as well, using the new ASM3142 chipset instead of ASM2142. Oculus recognised the Quest connected to the USB-C port but said it wasn’t USB 3, but the USB-A port with an adapter connected fine, I just had to flip the cable upside down in the adapter.

I’m thinking the cable is the larger issue, so I’ll order the Quest Link cable.