A software firewall like pfSense or OPNsense is hungry for ports: one for the WAN, and one each for the LANs and VLANs you want kept apart. Every box here ships with at least four Ethernet ports, so you're routing and segmenting on day one, no add-in card required. Most ports at the top.
4 matches from the 24-model index · prices as of 2026-10-27