[shortdesc] NGFW with Secure SD-WAN, integrated 3G/4G LTE, 5x Gigabit RJ45 ports, FortiOS powered security, compact fanless appliance [/shortdesc] [properties] Model FortiGate FG-40F-3G4G Product Type Network Security Firewall Appliance Product Series FortiGate 40F Firewall Type Next-Generation Firewall (NGFW) Firewall Throughput 5 Gbps NGFW Throughput 800 Mbps Threat Protection Throughput 600 Mbps Total Ports 5 x Gigabit Ethernet RJ45 Port Configuration 1 x WAN, 1 x FortiLink, 3 x Internal Ports Cellular Connectivity Embedded 3G / 4G / LTE modem SIM Slots 2 x Nano SIM USB Ports 1 Form Factor Desktop / Wall Mountable Dimensions (H x W x D) 40.5 x 216 x 160 mm Weight 0.66 kg Power Consumption 15.8 W (average) / 18.6 W (maximum) [/properties] [specifications] IPS Throughput 1 Gbps Firewall Latency 2.97 microseconds (64 byte UDP) Firewall Throughput (Packets) 7.5 Mpps Concurrent Sessions 700,000 New Sessions / Second 35,000 Firewall Policies 2,000 IPsec VPN Throughput 4.4 Gbps Gateway-to-Gateway VPN Tunnels 200 Client-to-Gateway VPN Tunnels 250 SSL VPN Throughput 490 Mbps Concurrent SSL VPN Users 200 Application Control Throughput 990 Mbps High Availability Active / Active, Active / Passive, Clustering Operating Temperature 0 to 40 degrees C Storage Temperature -35 to 70 degrees C Humidity 10 percent to 90 percent non-condensing Noise Level Fanless, 0 dBA Certifications FCC, ICES, CE, RCM, VCCI, BSMI, UL/cUL, CB [/specifications] [accesories] Included Hardware unit; External DC power adapter; 3 x External SMA WWAN antennas Optional Mounting Rack Mount Tray SP-RACKTRAY-02 Optional Power AC Power Adapter SP-FG-40F-PA-10 Optional Wall Mount Wall Mount Kit SP-FG60F-MOUNT-20 [/accesories] Always-On Branch Security with Integrated LTE Resilience The Fortinet FortiGate 40F-3G4G is a compact next-generation firewall designed for secure branch offices, retail locations, and remote sites that require reliable connectivity and enterprise-grade protection. Built on Fortinet purpose-built security processor and powered by FortiOS, it combines NGFW, SD-WAN, and integrated 3G/4G LTE connectivity in a single appliance. With embedded LTE for WAN failover, the FortiGate 40F-3G4G ensures continuous operations even when primary wired connections fail. Advanced FortiGuard AI-powered security services provide real-time threat protection while maintaining low latency and high performance for business-critical applications. Key Benefits and Features Integrated 3G/4G LTE WAN: Embedded LTE modem with dual SIM slots enables automatic WAN failover and resilient connectivity for remote and mobile deployments. Next-Generation Firewall Protection: Delivers firewall, IPS, antivirus, application control, and SSL inspection in a unified security platform. Secure SD-WAN Built-In: Application-aware traffic steering optimizes performance across multiple WAN links without additional licenses. Hardware-Accelerated Performance: Fortinet ASIC architecture provides up to 5 Gbps firewall throughput with ultra-low latency. Compact Fanless Design: Silent, energy-efficient desktop or wall-mount form factor ideal for space-constrained environments. Ideal Use Cases Branch offices requiring LTE backup connectivity Retail and point-of-sale locations with uptime-critical networks Remote sites and temporary deployments Small and mid-size enterprises implementing Secure SD-WAN Edge security for distributed enterprise environments Technical Specifications Firewall Throughput: Up to 5 Gbps NGFW Throughput: Up to 800 Mbps Threat Protection Throughput: Up to 600 Mbps VPN Throughput (IPsec): Up to 4.4 Gbps Interfaces: 5x GE RJ45 ports (1x WAN, 1x FortiLink, 3x Internal) Cellular Connectivity: Embedded 3G/4G LTE modem with dual Nano SIM slots Concurrent Sessions: Up to 700,000 Form Factor: Desktop or wall-mount, fanless Power Consumption: Approx. 15.8 W average Secure Your Network Without Downtime Deploy resilient edge security with integrated LTE failover and enterprise-grade protection. Order the FortiGate 40F-3G4G today.
