OPNsense Quad Core Gen4 rack appliance is appropriate for mid to big sized businesses.
The OPNsense Quad Core Gen4 rack edition is an out-off-the-box firewall experience running the fully featured and open source OPNsense® firewall software. This OPNsense appliance is one of the fastest OPNsense® based appliances available at a fraction of the cost of commercial, closed source, firewall solutions. Environmental friendly as this embedded, quiet appliance consumes only ~100Watt in typical operating conditions. Now with Intel® Xeon™ E3-1225V5/1275V6 CPU and Intel® i210-AT Gigabit LAN for ultimate performance.