SonicWall NSa 4650 Network Security/Firewall Appliance - Intrusion Prevention - 20 Port - 1000Base-T, 2.5GBase-T, 10GBase-X - 10 Gigabit Ethernet - 6 Gbit/s Firewall Throughput - DES, 3DES, AES (128-bit), AES (192-bit), AES (256-bit), MD5, SHA-1 - 4000 VPN - 20 x RJ-45 - 7 Total Expansion Slots - 1 Year AGSS - 50 Hz, 60 Hz - 1U - Rack-mountable: