10 Gigabit Ethernet to USB-C with USB-C Passthru for M1 Mac mini?

Hi Everyonel

I have an M1 Mac mini with a 1GbE adapter. My Internet router has a 10GbE Port and my ISP can deliver 3 Gb/s speed to my home. The only problem is that my M1 Mac mini can't take advantage of it.

I looked around and found some USB-C to 10GbE adapters. Hopefully they work but both of my existing USB-C are used already (1 for my monitor, the other for backup & port expansion hub).

One ideal way would be to use a Hub, but I can't seem to find one that is suitable. The hub I have currently gives me the ports I need + has a built-in Hard Disk for Time Machine backups. It's ideal for me except that the Ethernet port is only 1Gb, and I can't seem to find a 10GbE version of this either.

Any recommendations?