Netgate 1541 security gateways can be configured as high availability (HA) pairs.
Intel® XEON D-1541 TOP OF THE LINE PROCESSING POWER WITH 10 GbE NETWORKING BUILT-IN
The XG-1541 1U 19″ rack mount system is a state of the art pfSense® Security Gateway appliance, featuring the 8 Core Intel® Xeon® D-1541 processor with AES-NI to support a high level of I/O throughput and optimal performance per watt. This pfSense appliance can be configured as a firewall, LAN or WAN router, VPN appliance, DHCP Server, DNS Server, and IDS/IPS with optional packages to deliver a high performance, high throughput front-line security architecture at a excellent price per gigabit.
Built with performance, versatility, and low total cost of ownership in mind, pfSense systems meet the growing needs of organizations of all sizes.