Fortinet FortiGate FG-3980E-DC Network Security/Firewall Appliance - Email Security - 10GBase-X, 40GBase-X, 1000Base-X, 100GBase-X - 100 Gigabit Ethernet - 131.25 GB/s Firewall Throughput - AES (256-bit), SSL, SHA-256, TLS 1.3 - 30000 VPN - 26 Total Expansion Slots - 5U - Rack-mountable: