The SonicWALL TZ300 Network Security Appliance is a powerful firewall router with 5 ports, designed for commercial use. It features a minimum of 1 GB RAM and an 800 MHz minimum processor speed, making it ideal for enterprise networking and server applications. The device is specifically designed for routers and offers English language support, with OEM format.With a model number of TZ300, this SonicWALL firewall router is a reliable and efficient device for all your firewall and VPN needs. It has a compact size measuring 5.3 inches in length, 1.4 inches in height, and 7.5 inches in width, making it easy to install and use. Whether you are a small business or a large corporation, this device is perfect for securing your network from cyber threats.