This SonicWall NSA 3700 High Availability Failover Unit is the perfect addition to any enterprise networking setup. With its reliable firewall capabilities and SonicOS 7.0 operating system, it offers top-of-the-line protection against external threats. The unit is designed with English language and standard license category, and its dimensions are 1.8 inch in height, 12.8 inch in length, and 16.9 inch in width. It is compatible with one device and operates on the SonicWALL brand. This firewall is ideal for use in businesses and other enterprise settings where high availability and reliable performance are critical.