The Fortinet FortiMail 400E is a compact, 1U firewall appliance designed for secure email protection and high‑performance network traffic management. Equipped with four 10/100/1000Base‑T Gigabit Ethernet ports, each using standard RJ‑45 connectors, it delivers reliable, high‑speed connectivity for small to medium‑sized deployments. The device is fully manageable through Fortinet’s intuitive management interface, allowing administrators to configure policies, monitor traffic, and apply security updates from a single console. With its streamlined form factor and robust feature set, the FortiMail 400E provides a scalable solution for organizations seeking efficient, enterprise‑grade email security without compromising on space or performance.