Sonicwall NSA 220 TotalSecure (01-SSC-9744) Firewall Type: Gen 3 Application-Layer Less than 1Gbps Throughput and more than 100 maximum users are supported Ports: 7 x 10/100/1000 Copper Gigabit Port, 2 x USB, 1 x Console Interface 512 MB RAM and 32 MB flash memory It has 7 x RJ-45 LAN ports and Configurable WAN ports