Fortinet FortiGate 40F-3G4G Network Security Appliance

Overview

The Fortinet FG-40F-3G4G is a network security appliance designed to provide enterprise-grade protection in a compact, fanless unit that fits neatly on a desk. It serves branch offices, retail locations, and remote sites by delivering firewall, VPN, intrusion prevention, web filtering, and SSL inspection capabilities. With firewall throughput up to 5 Gbps and SSL inspection speeds of 310 Mbps, it ensures secure and efficient network performance even under heavy traffic.

This model supports both wired and cellular connectivity, featuring dual SIM slots for 3G and 4G service. This allows it to act as a primary connection where fixed broadband is unavailable or as an automatic backup to maintain network uptime. Its flexible port options include a four-port internal switch, additional Ethernet, console, and USB ports for easy device attachment and management.

Key features

• Dual SIM slots provide 3G and 4G cellular connectivity for primary or backup internet links, ensuring continuous network access.
• Firewall throughput up to 5 Gbps maintains fast data flow, preventing bottlenecks during peak usage.
• Supports up to 250 client-to-gateway VPN tunnels, enabling secure remote access for small teams without slowing the network.
• Built-in intrusion prevention and web filtering protect against threats and control content access, enhancing security and compliance.
• SSL inspection at 310 Mbps allows deep packet inspection of encrypted traffic without compromising speed.
• Compact, fanless design operates quietly and fits comfortably on a desktop, ideal for space-conscious environments.
• Includes a one-year subscription to FortiCare 24 x 7 support and FortiGuard security services, providing ongoing updates and expert assistance.
• Four-port internal switch plus additional Ethernet, console, and USB ports offer versatile connectivity and straightforward management.
• Seamless integration with FortiAP access points, FortiSwitch switches, and FortiToken multifactor authentication supports scalable security fabric deployment.

Key specs

• Firewall throughput: up to 5 Gbps
• SSL inspection throughput: 310 Mbps
• VPN tunnels: up to 250 client-to-gateway
• Cellular connectivity: dual SIM slots supporting 3G and 4G
• Ports: four-port internal switch, additional Ethernet, console, and USB ports
• Design: compact and fanless
• Support: includes one year of FortiCare 24 x 7 and FortiGuard security services

Connectivity and compatibility

The appliance offers a variety of wired and wireless connection options to fit diverse network setups. The four-port internal switch supports multiple local devices, while additional Ethernet ports allow for expanded network connections. Console and USB ports simplify initial configuration and ongoing management tasks. Dual SIM slots enable cellular failover or primary connectivity, making it suitable for locations with limited wired internet options.

It integrates well with other Fortinet products such as FortiAP wireless access points, FortiSwitch switches, and FortiToken multifactor authentication devices. This compatibility helps build a comprehensive security fabric that can grow with your network needs.

Ideal uses and environments

This network security appliance is well suited to branch offices, retail stores, and remote sites that require reliable, high-performance protection without the complexity of larger systems. Its cellular backup capabilities make it a strong choice for locations where fixed broadband is unreliable or unavailable. Small teams benefit from secure VPN access and fast firewall throughput, ensuring smooth and safe network operations. The quiet, fanless design fits naturally into office environments where noise and space are considerations.