Plug and play on Linux (tested with 5.4 and 5.10 kernels). He seems fast enough. through two switches with the client on pi4. There was some discrepancy, but the results in this area are: Full duplex, around 870 upstream and 840 upstream (Mbps) Half duplex, around 940 upstream and 860 upstream (Mbps) Lsusb reports this as: 0bda:8153 Realtek Semiconductor Gigabit Adapter Ethernet Corp. RTL8153 I only removed the star because I wanted LED displays. It works, so I ordered a second one.
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