Fortinet FortiGate FG‑400D is a compact 1U rack‑mounted firewall tailored for small‑to‑medium deployments. It offers eight Gigabit Ethernet ports supporting 1000Base‑T and eight SFP slots that accept 1000Base‑X modules, providing flexible uplink options. The device is fully manageable through Fortinet’s FortiGate management interface, enabling administrators to configure policies, monitor traffic, and apply security services from a single console. With its balanced combination of high‑speed connectivity and centralized management, the FG‑400D delivers robust network protection while fitting neatly into standard rack environments.