Fortinet FortiGate FG-1800F-DC Network Security/Firewall Appliance - Email Security - 16 Port - 1000Base-X, 40GBase-X, 100GBase-X, 10GBase-X, 1000Base-T - 100 Gigabit Ethernet - 24.75 GB/s Firewall Throughput - TLS 1.3, SHA-256, AES (256-bit), SSL - 10000 VPN - 26 Total Expansion Slots - 2U - Rack-mountable, Rail-mountable: