FortiGate 51G 5G Appliance Fortinet FG-51G-5G | NGFW, 5G, Branch

Keep remote and branch locations connected even when the primary circuit is down or unavailable. FortiGate 51G 5G Appliance combines Fortinet firewall protection with embedded 3G/4G/LTE/5G wireless WAN capability, giving IT teams a practical failover path for sites where uptime depends on more than a single wired provider. The hardware layout is built for real branch work. You get 5 GE RJ45 ports for local connectivity, 5 external SMA WWAN antennas for the embedded cellular module, and 64 GB SSD onboard storage. That storage matters in edge deployments where local services, logs, or appliance operations benefit from persistent media rather than a minimal flash footprint. This model is a strong fit for distributed environments that cannot afford a dead site while waiting on carrier repair. It supports a more resilient network design without forcing you into a larger chassis or a separate cellular gateway. For teams comparing options, the value is clear: integrated 5G connectivity, Fortinet security, and enough onboard hardware to support serious branch deployment planning.