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FG-3800D
Fortinet FG-3800D 4x 100G CFP2 slots, 4x 40G QSFP+ slots, an...
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FG-3800D is a rack-mounted hardware appliance engineered for high-throughput network security environments. Designed for enterprise and branch office deployments, it delivers robust performance with multi-gigabit throughput, supports a diverse port configuration including LAN, WAN, and SFP interfaces, and features an AC power supply with redundant options to ensure continuous operation.
FG-3800D supports an extensive range of security services including IPS, antivirus, web filtering, and VPN, making it ideal for secure access, segmentation, and unified threat management use cases. It offers versatile management options via cloud, CLI, GUI, and REST API, while scalable high availability through active-passive clustering ensures optimal performance for demanding network environments.
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| Architecture | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mounted |
| Centralized Configuration & Reporting | Yes | Yes | Yes | Yes | Yes |
| Concurrent Sessions | 500000 | 2500000 | 100000 | 500000 | N/A |
| Deployment Type | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office |
| Depth | 18.5 inches | 12 inches | 16 inches | 12.5 inches | N/A |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Expansion Slots | SFP | SFP | SFP | SFP | SFP |
| Feature | High availability clustering | Integrated IPS, Antivirus, and Web Filtering | Integrated IPS, Antivirus, Web Filtering, VPN | Advanced threat protection with real-time analytics | NGFW, IPS, Antivirus, Web Filtering, VPN |
| Firewall Layer Supported | Layer 7 | Layer 3, Layer 7 | Layer 7 | Layer 7 | Layer 7 |
| Firewall Policies Supported | 150 | 500 | 1000 | 1000 | N/A |
| Firewall Throughput | 4 Gbps | 15 Gbps | 950 Mbps | 10 Gbps | 950 Mbps |
| Flash Storage | 128 GB SSD | 128 GB | 128 GB SSD | 128 GB SSD | 32 GB |
| Form Factor | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.7 inches | N/A |
| High Availability | Active-Passive | Active-Passive | Active-Passive | Active-Passive | Active-Passive |
| IPS Throughput | 1.5 Gbps | 8 Gbps | 700 Mbps | 3 Gbps | N/A |
| Integrated I/O | 4 | N/A | 8 | 4 | N/A |
| Interfaces | RJ-45 / SFP / Combo Ports | RJ-45, SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45, SFP |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports |
| Logging & Monitoring | Built-in / External / Syslog | Built-in, Syslog | Built-in / Syslog | Built-in / Syslog / Cloud Logging | Built-in, Syslog |
| Management Options | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud, CLI, GUI, Centralized, REST API, SNMP | Cloud / CLI / GUI / SNMP | Cloud / CLI / GUI / Centralized / REST API / SNMP | Cloud, CLI, GUI, Centralized, REST API, SNMP |
| Maximum Concurrent Sessions | 1000000 | 3000000 | 150000 | 500000 | N/A |
| Memory | 8 GB | 8 GB | 8 GB | 16 GB | 4 GB |
| New Sessions Per Second | 30000 | 20000 | 20000 | 10000 | N/A |
| POE Ports | No | No | No | No | No |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | FG-3800D Next-Generation Firewall | FG-3960E Next-Generation Firewall | FG-1500D-BDL-950-60 | FG-1100E-BDL-950-12 Next-Generation Firewall | FG-1000D-BDL-950-60 |
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Next-Generation Firewall Appliance | Firewall Appliance |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| Routing Protocols Supported | OSPF / BGP / RIP / Static Routing | OSPF, BGP, RIP, Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / RIP / Static Routing | OSPF, BGP, RIP, Static Routing |
| Security Services | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus, Web Filtering, Application Control, IPS, VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus, Web Filtering, Application Control, IPS, VPN |
| Supported Applications | 150 | 250 | 400 | 50 | N/A |
| Supported VPN Types | IPSec / SSL VPN | IPSec, SSL VPN | IPSec / SSL VPN / L2TP | IPSec / SSL VPN | IPSec, SSL VPN |
| Switch Ports | Yes | No | Yes | Yes | No |
| Threat Protection Throughput | 2 Gbps | 10 Gbps | 800 Mbps | 4 Gbps | N/A |
| Use Case | VPN / Secure Access / Segmentation / UTM | UTM | VPN / Secure Access / UTM | UTM | VPN / Secure Access / UTM |
| Users Supported | 5000 | 50000 | Unlimited | N/A | N/A |
| Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | N/A |
| VPN Throughput | 1.2 Gbps | 4 Gbps | 600 Mbps | 8 Gbps | N/A |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 15 lbs | 15 lbs | 25 lbs | 15 lbs | N/A |
| Width | 17.2 inches | 17 inches | 17 inches | 17.3 inches | N/A |
Exceptional throughput and hardware acceleration. Handles large enterprise traffic smoothly.
High performance firewall for core data center deployments.
Consistent performance even under heavy inspection loads.
Designed for scale and reliability. No bottlenecks observed.
Rock solid platform for large networks.
The Fortinet FG-3800D is a high-performance next-generation firewall offering 4x100G CFP2, 4x40G QSFP+, 8x10G SFP+ interfaces, SPU NP6 and CP8 hardware acceleration, 960 GB onboard storage, dual AC power supplies, and advanced security features under FortiOS.
The FG-3800D includes 4x100G CFP2 slots, 4x40G QSFP+ slots, 8x10G SFP+ slots, and dual GE RJ45 management ports to accommodate high-density aggregation and out-of-band management.
The FG-3800D delivers up to 160 Gbps firewall throughput and up to 100 Gbps IPsec VPN throughput under real-world conditions, leveraging SPU NP6 and CP8 engines for sustained performance.
SPU NP6 accelerates network packet processing and security functions, while CP8 offloads CPU-intensive inspection tasks, enabling line-rate throughput with low latency and efficient SSL/TLS decryption.