One of my local ISP offers 10Gbps broadband for cheap. What is the cheapest router setup one can get with a 10Gpbs wan and lan port? WiFi and switching hardware is optional.
cheapest option is probably a second hand office pc with a second hand 2-4 port 10gbit card in it
In the long run a PC will probably more expensive though, because it uses more electricity than a specialized embedded device. A specialized router is probably worth it if you stick with it for a while, at 10G there is little reason to upgrade.
Do you want just 10Gb ports or do you also want 10Gb internet throughput?
A UDM-pro might be a good option in addition to some of the other suggestions here.
Check out things like “Protectli Vault” and just put pfsense/opnsense on it
Zyxel AX7501 has one sfp+ 10G wan and one rj45 10G lan port. Should be around 350$ if you can buy it where you live. I work at an ISP am that’s the device we’re giving to our customers for 10G.
In general I don’t think you’ll get much lower than that even if you build your own router.