Amazon.com: Netgate 1100 w/pfSense+ Software - Router, Firewall, VPN w/1-yr TAC Lite Support : Electronics
How to turn an old PC into a router? (pfSense installation guide) – MBReviews
Can pfsense be used on routers instead of other devices? I want to use pfsense on router to make custom firewall. I'm using this as my final year IT project. - Quora
I Build a Custom 1U Rackmount pfSense Router on a Budget! - YouTube