| Model | Fortinet FortiGate 91G Firewall |
| Form Factor | Desktop |
| Hardware Specifications : | |
| 10/5/2.5/GE RJ45 or 10GE/GE SFP+/ SFP Shared Media pairs | 8 Ports |
| GE RJ45 Internal Ports | 8 Ports |
| USB Ports | 1 Ports |
| Console (RJ45) | 1 Ports |
| Internal Storage | 1 x 120 GB SSD |
| Trusted Platform Module (TPM) | Yes |
| Bluetooth Low Energy (BLE) | Yes |
| System Performance* — Enterprise Traffic Mix : | |
| IPS Throughput | 4.5 Gbps |
| NGFW Throughput 2, 4 | 1 Gbps |
| Threat Protection Throughput 2, 5 | 2.2 Gbps |
| System Performance and Capacity : | |
| Firewall Throughput (1518 / 512 / 64 byte UDP packets) | 28 / 28 / 27.9 Gbps |
| Firewall Latency (64 byte UDP packets) | 3.23 μs |
| Firewall Throughput (Packets Per Second) | 41.85 Mpps |
| Concurrent Sessions (TCP) | 1.5 M |
| New Sessions/Second (TCP) | 124,000 |
| Firewall Policies | 5,000 |
| IPsec VPN Throughput (512 byte) | 25 Gbps |
| Gateway-to-Gateway IPsec VPN Tunnels | 200 |
| Client-to-Gateway IPsec VPN Tunnels | 200 Mbps |
| Concurrent SSL-VPN Users (Recommended Maximum, Tunnel Mode) | 200 |
| SSL Inspection Concurrent Session (IPS, avg. HTTPS) | 2.6 Gbps |
| SSL Inspection CPS (IPS, avg. HTTPS) | 1,400 |
| SSL Inspection Concurrent Session (IPS, avg. HTTPS) | 300,000 |
| Application Control Throughput (HTTP 64K) | 6.7 Gbps |
| CAPWAP Throughput (HTTP 64K) | 23.6 Gbps |
| Interface Hardware | 1x RJ45 Console and 1x USB Management Port |
| 2x 10/5/2.5/ GE RJ45 or 10GE/GE SFP+/SFP Shared Media Ports | |
| 8x GE RJ45 Ports | |
| Dimensions : | |
| Height x Width x Length (inches) | 1.65 x 8.5 x 7.0 |
| Height x Width x Length (mm) | 42 x 216 x 178 |
| Weight | 2.47 lbs (1.12 kg) |
| Warranty | 1Yr Hardware plus 24x7 Unified Threat Protection (UTP) |