SonicWall NSA 4650 High Availability Network Security/Firewall Appliance - 20 Port - 1000Base-T, 10GBase-X - Gigabit Ethernet - DES, 3DES, AES (128-bit), AES (192-bit), AES (256-bit), MD5, SHA-1 - 20 x RJ-45 - 6 Total Expansion Slots - 1U - Rack-mountable

20 ports Firewall is designed to fulfill the issues of the most demanding workgroup and departmental security requirements Up to 10x faster than the standard Ethernet connectivity and provides high-performance Proven firewall appliance with Packet Inspection firewall protection support provides secure data transfer on your network Protect your data from hackers and intruders by using DES Encryption algorithm that uses a 56-bit key and the block cipher method Rack mounting enables you to organize wires & secure cables for professional installation