Fortinet FortiGate FG-3701F Network Security/Firewall Appliance - Email Security - 1000Base-X, 40GBase-X, 100GBase-X, 10GBase-X - 400 Gigabit Ethernet - 73.63 GB/s Firewall Throughput - SHA-256, SSL, AES (256-bit), TLS 1.3, RSA 2048-bit - 40000 VPN - 28 Total Expansion Slots - 2U - Rack-mountable: