| Model | FG-91G |
| Product Type | Firewalls |
| Form Factor | Desktop |
| Networking Type | Ethernet |
| Data Transfer Rate | 10 Gbps |
| IPS Throughput | 4.5 Gbps |
| New Sessions Per Second | 124000 |
| Concurrent Sessions | 1.5M |
| SSL Sessions | 300000 |
| Hard Drive | 120 GB SSD |
| Max Power Consumption | 23.5 Watt |
| Power / Voltage Required | 100-240V AC, 50/60 Hz |
FORTINET FG-91G Firewall with 5-Year SRMA Service

Key Benefits
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- Includes 5-year SRMA service coverage, ensuring long-term operational support and risk management.
- Handles 1.5 million concurrent sessions and 300,000 SSL sessions, ideal for performance-driven networks.
- Gartner Magic Quadrant Leader, reflecting high industry credibility and innovation.
Product Overview
The FORTINET FG-91G is a desktop firewall with 8 GE RJ45 ports and 2 x 10GE shared WAN ports, supporting 10 Gbps data transfer. It boasts a 120GB SSD, 4.5 Gbps IPS throughput, and management via HTTPS protocol. With capabilities for 1.5M concurrent sessions and 124,000 new sessions per second, it’s designed for secure, high-speed enterprises. It includes a 5-year SRMA service and carries Fortinet’s trusted reputation as a Gartner Magic Quadrant Leader.
Specifications
Product Overview
Cloud Management & Licensing
| Management Interface | Web-based, FortiGate GUI, CLI, FortiManager compatible |
| Licensing Included | 5-Year FortiCare and FortiGuard Enterprise Protection (SRMA) |
| Cloud Management | FortiCloud supported |
Physical & Environmental
| Width | 8.5 Inch |
| Depth | 7 Inch |
| Height | 1.65 Inch |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Operating Humidity | 10% to 90% non-condensing |
Interfaces
| 10 GE SFP+ Shared Ports | 2 |
| GE RJ45 Ports | 8 |
| GE SFP Ports | 2 |
| GE RJ45 Management Port | 1 |
| GE RJ45 HA Port | 1 |
| Networking / Ports Qty | 14 |
| Data Link Protocol | 10 Gigabit Ethernet |
| Transport Protocol | Gigabit Ethernet |
| Remote Management Protocol | HTTPS |
Advanced Security Features
| Firewall Throughput | 10 Gbps |
| Application Control | Yes |
| IPS (Intrusion Prevention System) | Yes |
| SSL Inspection | Yes (including TLS 1.3) |
| Antivirus and Anti-Malware | Yes |
| Web Filtering | Yes, category-based |
| Threat Protection Throughput | 1.9 Gbps |
| VPN Support | IPsec VPN and SSL VPN |
| Concurrent IPsec VPN Tunnels | 2000 |
Compliance & Origin
| Country of Origin | Taiwan |
| Certifications | FCC Part 15 Class A, CE, RCM, VCCI, UL/cUL, CB |