The Fortinet FortiGate 121G provides a high-density, high-speed security solution designed for mid-sized enterprise campuses and branch networks. Powered by Fortinet's 5th generation SP5 (Security Processing Unit) technology, it delivers hardware-accelerated security inspection, ultra-low latency, and high-density networking capabilities.
This bundled package includes the hardware appliance featuring dual 240 GB SSD onboard storage for local logging, event auditing, and reporting, alongside a multi-year 3-year subscription for FortiCare Premium support and FortiGuard Unified Threat Protection (UTP) services, ensuring continuous threat intelligence updates, web and DNS filtering, gateway antivirus, and intrusion prevention.
Comprehensive Key Features
SP5 Processor Acceleration: Driven by Fortinet’s custom SP5 SPU for hardware-accelerated security filtering, SSL inspection, and threat prevention.
Onboard SSD Storage: Equipped with integrated 2x 240 GB SSD storage for fast local logging, packet capture, and reporting.
3-Year Multi-Year Protection Bundle: Includes a 3-year subscription for FortiCare Premium support and FortiGuard UTP protection services for extended compliance and threat management.
High-Density Uplink Options: Features 4x 10GE SFP+ high-speed optical slots and 8x 1GE SFP slots for flexible fiber backbone connectivity.
Built-in Power Redundancy: Equipped with dual integrated power supplies (1+1 redundant) to ensure continuous operational availability.
Integrated Secure SD-WAN: Enables dynamic WAN path control, application-aware steering, and zero-trust access control.
1. Wireless, Networking & Performance Parameters
Ethernet Ports: 18 × GE RJ45 Ports (16 × Switch Ports, 1 × Dedicated MGMT Port, 1 × HA Port)
Fiber Ports: 8 × 1GE SFP Slots + 4 × 10GE SFP+ Slots
USB Ports: 1 × USB 3.0 Port
Firewall Throughput: 39 Gbps (1518 / 512 / 64 byte UDP packets)
IPS Throughput: 7 Gbps
NGFW Throughput: 3.5 Gbps
Threat Protection Throughput: 3.1 Gbps
Concurrent Sessions (TCP): 3,000,000 (3 Million)
New Sessions / Second: 120,000
IPsec VPN Throughput: 31 Gbps
2. Electrical & Environmental Parameters
Power Method: Universal AC Input (100–240V AC, 50–60 Hz)
Power Supply: Dual Built-in Power Supplies (1+1 Redundant)
Max Power Consumption: 53.2 W
Heat Dissipation: 181.5 BTU/hr
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Operating Humidity: 10% to 90% non-condensing





