Fortinet FortiGate FG-3500F Network Security/Firewall Appliance - Email Security - 10GBase-X, 40GBase-X, 1000Base-X, 100GBase-X - 100 Gigabit Ethernet - 74.38 GB/s Firewall Throughput - SHA-256, TLS 1.3, RSA 2048-bit, AES (256-bit), SSL - 30000 VPN - 38 Total Expansion Slots - 2U - Rail-mountable, Rack-mountable: