I have a 4 by my wireless router doing DHCP, Pi-Hole DNS ad-blocking, and hosting a Wireguard tunnel. I bought a nice case and M.2 SSD for it, and it has been

I have a 4 by my wireless router doing DHCP, Pi-Hole DNS ad-blocking, and hosting a Wireguard tunnel. I bought a nice case and M.2 SSD for it, and it has been running happily for almost two years.