This showed that the Raspberry Pi would happily talk with a VL805-based USB 3.0 PCIe expansion card, as well as a Realtek RTL8111-based Ethernet card, but not a number of other PCIe cards.
TV and other chipsets USB device adapters including USB4 to NVMe, USB4 to Audio/Video, USB4 eGPU and USB4 to Ethernet. The USB4 specification introduces protocol tunneling, which allows transport of ...