The FortiGate 51G-5G series transforms distributed enterprise connectivity with a powerful combination of Next-Generation Firewall security, embedded high-speed 5G connectivity, and onboard storage. Built on the patented SD-WAN-based ASIC (SP5), this appliance delivers strong performance, while the integrated cellular module provides a robust primary or failover connection to help maintain business continuity at remote or branch locations. This bundle includes FortiCare Premium and FortiGuard Unified Threat Protection (UTP) for a 3-year contract term.
This compact desktop appliance features a Telit Cinterion FN990A28-HP modem supporting a wide range of 5G and LTE bands. With dual Nano SIM slots, it enables carrier redundancy, allowing organizations to maintain uptime even if one cellular network fails. Additionally, the FG-51G-5G includes 64GB of internal SSD storage.
High-Performance 5G SD-WAN Gateway with Storage
Key Benefits
- Embedded 5G Connectivity: Integrated 5G/LTE wireless WAN module supports flexible deployment as a primary or failover WAN connection.
- Integrated SSD Storage: 64GB onboard SSD storage.
- SP5 ASIC Performance: Built on Fortinet's patented SD-WAN-based ASIC (SP5) to accelerate secure networking and security functions.
- Carrier Redundancy: Dual Nano SIM slots (Active/Passive) allow for flexible carrier switching to maximize uptime and network resilience.
- Converged Security and SD-WAN: Integrates firewalling, SD-WAN, and security in one appliance for distributed enterprise sites.
Ideal Use Cases
- 5G Branch Connectivity: Provides high-speed primary connectivity for locations where wired broadband is unavailable, expensive, or slow.
- Mission-Critical Failover: Acts as a reliable backup connection for retail and enterprise branches to prevent downtime during wired outage events.
- Local Storage Requirements: Supports deployments requiring onboard SSD storage on the appliance.
- Pop-Up & Mobile Sites: Rapidly deploys secure, high-bandwidth networking for temporary kiosks, construction sites, or mobile workstations.
Technical Specifications Summary
- Firewall Throughput: 5 / 5 / 4 Gbps (1518/512/64 byte UDP packets)
- Enterprise Mix Security Performance: IPS 2.25 Gbps, NGFW 1.25 Gbps, Threat Protection 1.1 Gbps
- Firewall Performance: 2.42 μs latency (64 byte UDP), 6 Mpps firewall throughput (packets per second)
- Session Capacity: 720,000 concurrent sessions (TCP), 85,000 new sessions/second (TCP), 2,000 firewall policies
- IPsec VPN: 4.5 Gbps (512 byte), 200 gateway-to-gateway tunnels, 250 client-to-gateway tunnels
- SSL Inspection: 1.3 Gbps (IPS, avg. HTTPS), 699 CPS, 74,000 concurrent sessions
- Application and CAPWAP Throughput: 2.8 Gbps application control (HTTP 64K), 3.8 Gbps CAPWAP (HTTP 64K)
- Ports, SIM, and Antennas: 1x GE RJ45 WAN, 1x GE RJ45 FortiLink (default), 3x GE RJ45 Ethernet, 1x USB, 1x RJ45 console; 2x Nano SIM (Active/Passive); 5x SMA WWAN antenna ports
- Storage: 64 GB SSD
- Power, Environment, and Compliance: 12VDC, 3A; 8.3 W avg / 8.9 W max; fanless 0 dBA; 32°F to 104°F (0°C to 40°C); FCC, ISED, CE, UL/cUL, CB; USGv6/IPv6
Upgrade Your Network Security
Deploy the FortiGate 51G-5G Bundle (FG-51G-5G-BDL-950-36) today for a secure, resilient, and storage-enhanced network utilizing the power of 5G, including FortiCare Premium and FortiGuard Unified Threat Protection (UTP) coverage for 3 years.