I do find interesting the fact that the asrock Deskmini has the exact same i219V NIC as the NUC7ixxxx, which are ROCK compatible, yet ROCK does not find the deskmini’s NIC. There must be a difference somewhere else, maybe in the way the NIC communicates with the H310 chipset.
I have looked thorough the BIOS options, but could not find anything that looked meaningful.