Fortinet FortiGate FG-100F Network Security/Firewall Appliance - Email Security - 20 Port - 10GBase-X, 1000Base-T, 1000Base-X - 10 Gigabit Ethernet - 2.50 GB/s Firewall Throughput - SHA-256, AES (256-bit), RSA 2048-bit - 500 VPN - 10 Total Expansion Slots - 1U - Rack-mountable: