Overview
The Fortinet FortiGate 121G is a high-performance Next-Generation Firewall (NGFW) designed to provide robust security for distributed enterprise networks. Part of the FortiGate 120G series, it integrates advanced threat protection, secure SD-WAN, and zero-trust network access (ZTNA) within a single appliance. Powered by Fortinet’s FortiASIC SP5 processor, it delivers industry-leading threat detection capabilities, ensuring faster identification and mitigation of cyber threats.
 
Features
- Comprehensive Security: Offers integrated NGFW, SD-WAN, and ZTNA capabilities, providing end-to-end threat protection across all use cases.
- High Performance: Delivers firewall throughput of up to 39 Gbps and VPN throughput of up to 35 Gbps, ensuring minimal latency and high-speed connectivity.
- Advanced Threat Protection: Utilizes AI/ML-based FortiGuard security services for automated threat detection and response.
- Scalability: Supports up to 3 million concurrent sessions and 140,000 new sessions per second, accommodating growing network demands.
- Flexible Connectivity: Equipped with 18 GE RJ45 ports, 8 GE SFP slots, and 4 10GE SFP+ slots, offering versatile network integration options.
- Redundant Power Supply: Features dual AC power supplies for enhanced reliability and uptime.
 
Specifications
- Model: FortiGate 121G
- Form Factor: 1U rack-mountable
- Processor: FortiASIC SP5
- Firewall Throughput: Up to 39 Gbps
- VPN Throughput (IPSec): Up to 35 Gbps
- Concurrent Sessions: Up to 3,000,000
- New Sessions per Second: Up to 140,000
- SSL Inspection Throughput: Up to 3 Gbps
- Ports:
- 18 x GE RJ45 ports (including 1 x MGMT, 1 x HA, 16 x switch ports)
- 8 x GE SFP slots
- 4 x 10GE SFP+ slots
- Storage: 480 GB onboard SSD
- Power Supply: Dual AC power supplies
- Airflow: Side to back
- Operating Temperature: 0°C to 40°C
- Humidity: 10% to 90% (non-condensing)
- Dimensions: 43.2 cm (W) x 25.4 cm (D) x 4.4 cm (H)
- Weight: 5.52 kg