I see, thanks. Have you seen the compute module though? It exposes a PCIe slot via a separate I/O board. At first I assumed there was some free lanes, but now

I see, thanks. Have you seen the compute module though? It exposes a PCIe slot via a separate I/O board. At first I assumed there was some free lanes, but now I see it doesn't exposea usb 3.0 ports, only 2.0. Still, I would rather have a dedicated bus for storage with usb 2.0 rather than usb 3.0 [1]: https://www.raspberrypi.org/products/compute-module-4/?variant=raspberry-pi-cm4001000&resellerType=home https://www.raspberrypi.org/products/compute-module-4/?varia...