Sophos XGS 138 Network Security/Firewall Appliance - 6 Port - 2.5GBase-T, 1000Base-T, 10GBase-X - 10 Gigabit Ethernet - 18.65 Gbit/s Firewall Throughput - TLS - 4 x RJ-45 - 3 Total Expansion Slots - 1 Year XSTREAM PROTECTION - Desktop, Rack-mountable: