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High throughput firewall handles enterprise traffic efficiently.
FG-3700D
Fortinet FG-3700D 4x 40GE QSFP+ slots , 28x 10GE SFP+ slots,...
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FG-3700D
- Description:
- Fortinet FG-3700D 4x 40GE QSFP+ slots , 28x 10GE SFP+ slots, 2x GE RJ45 Management, SPU NP6 and CP8 hardware accelerated, 4 TB (2x 2TB) HDD onboard storage, and dual AC power supplies
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- Brand:
- Fortinet
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FG-3700D Overview
FG-3700D is a high-performance hardware appliance designed for enterprise data centers, branch offices, and cloud deployments. It features a robust chassis architecture optimized for low latency and high throughput, with an 80 Gbps firewall capacity that meets demanding network security needs. The device offers a balanced mix of LAN, WAN, and SFP port configurations while incorporating advanced power supply designs with AC power and redundant options.
FG-3700D supports a comprehensive suite of security services including IPS, antivirus, web filtering, and VPN, ensuring organizations receive unified threat management without compromise. Its deployment flexibility—managed via cloud, CLI, GUI, REST API, and SNMP—and high availability with Active-Active clustering options make it ideal for secure access, segmentation, and enterprise-scale use cases.
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Request bulk order quote for FG-3700D for additional pricing. Browse the full Fortinet Fortigate Ngfw High-End Series series or explore all Fortinet products.
FG-3700D Specifications
- Product Type
- Firewall Appliance
- Architecture
- Chassis
- Deployment Type
- Enterprise / Data Center
- Use Case
- VPN / Secure Access / UTM
- Firewall Layer Supported
- Layer 3 / Layer 4 / Layer 7
- Power Source
- AC Power Supply
- Redundant Power Supply Supported
- Yes
- Firewall Throughput
- 80 Gbps
- Threat Protection Throughput
- 16 Gbps
- IPS Throughput
- 10 Gbps
- VPN Throughput
- 50 Gbps
- Supported Applications
- 300
- Centralized Configuration & Reporting
- FortiManager Supported
- Feature
- High-performance deep packet inspection, SD-WAN, IPS, and advanced threat protection
- Concurrent Sessions
- 4,000,000
- Maximum Concurrent Sessions
- 4,000,000
- Users/Nodes
- Unlimited
- Integrated I/O
- 4
- New Sessions Per Second
- 250,000
- Supported VPN Types
- IPSec / SSL VPN / L2TP
- Routing Protocols Supported
- OSPF / BGP / RIP / Static Routing
- Security Services
- Antivirus / Web Filtering / Application Control / IPS / VPN
- High Availability
- Active-Active
- Interfaces
- RJ-45 / SFP
- WAN Ports
- 4 WAN
- LAN Ports
- 8 LAN Ports
- Switch Ports
- Yes
- POE Ports
- No
- Management Options
- Cloud / CLI / GUI / Centralized / REST API / SNMP
- Logging & Monitoring
- Built-in / Syslog
- Firewall Policies Supported
- 1000
- Users Supported
- N/A
- Memory
- 16 GB
- Flash Storage
- 128 GB
- Expansion Slots
- SFP
- Form Factor
- Chassis
- Rack Units
- 2 RU
- Device Type
- NGFW
- Product Name
- FortiGate FG-3700D
- Height
- 3.5 inches
- Width
- 17 inches
- Depth
- 15 inches
- Weight
- 35 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| FG-3700D |  FG-2000E-BDL-950-36 |  FG-1100E-BDL-950-36 |  FG-1200D |  FG-6300F | |
|---|---|---|---|---|---|
| Product Type | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance | Firewall Appliance |
| Architecture | Chassis | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Deployment Type | Enterprise / Data Center | Enterprise | Enterprise / Branch Office | Enterprise / Branch Office | Enterprise / Branch Office |
| Use Case | VPN / Secure Access / UTM | VPN / Secure Access / Segmentation / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM | VPN / Secure Access / UTM |
| Firewall Layer Supported | Layer 3 / Layer 4 / Layer 7 | Layer 3 / Layer 4 / Layer 7 | Layer 7 | Layer 7 | Layer 3 / Layer 4 / Layer 7 |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | AC Power Supply |
| Redundant Power Supply Supported | Yes | Yes | Yes | Yes | Yes |
| Firewall Throughput | 80 Gbps | 950 Mbps | 10 Gbps | 12 Gbps | 2 Gbps |
| Threat Protection Throughput | 16 Gbps | 800 Mbps | 8 Gbps | 6 Gbps | 1.2 Gbps |
| IPS Throughput | 10 Gbps | 850 Mbps | 7 Gbps | 5 Gbps | 1 Gbps |
| VPN Throughput | 50 Gbps | 600 Mbps | 9 Gbps | 9 Gbps | 1.5 Gbps |
| Supported Applications | 300 | N/A | 50 | 300 | 50 |
| Centralized Configuration & Reporting | FortiManager Supported | Yes | Yes | Yes | REST API, SNMP, GUI |
| Feature | High-performance deep packet inspection, SD-WAN, IPS, and advanced threat protection | Advanced threat protection | Integrated security services, high availability, clustering | Advanced Threat Intelligence | High performance security, scalability, and clustering support |
| Concurrent Sessions | 4,000,000 | 300,000 | 500000 | 1000000 | 500,000 |
| Maximum Concurrent Sessions | 4,000,000 | 600,000 | 1000000 | 1500000 | 1,000,000 |
| Users/Nodes | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Integrated I/O | 4 | 8 | 12 | 8 | 4 |
| New Sessions Per Second | 250,000 | 15,000 | 20000 | 15000 | 20,000 |
| Supported VPN Types | IPSec / SSL VPN / L2TP | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / L2TP / PPTP |
| 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 / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN | Antivirus / Web Filtering / Application Control / IPS / VPN |
| High Availability | Active-Active | Active-Passive | Active-Passive | Active-Active | Active-Passive / Active-Active |
| Interfaces | RJ-45 / SFP | RJ-45 / SFP / SFP+ | RJ-45 / SFP / SFP+ | RJ-45 / SFP | RJ-45 / SFP |
| WAN Ports | 4 WAN | 2 WAN | 2 WAN | 4 WAN | 2 WAN |
| LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports | 8 LAN Ports |
| Switch Ports | Yes | Yes | Yes | Yes | Yes |
| POE Ports | No | No | No | No | No |
| 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 |
| Logging & Monitoring | Built-in / Syslog | Built-in / Syslog / Cloud Logging | Built-in / Syslog | Built-in | Built-in / Syslog / Cloud Logging |
| Firewall Policies Supported | 1000 | N/A | 200 | 2000 | Unlimited |
| Users Supported | N/A | N/A | Unlimited | N/A | 500,000 |
| Memory | 16 GB | 8 GB | 16 GB | 16 GB | 16 GB |
| Flash Storage | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Expansion Slots | SFP | SFP | SFP | SFP | SFP |
| Form Factor | Chassis | 1 RU | Rack-mount | 1 RU | 2 RU |
| Rack Units | 2 RU | 1 RU | 2 RU | 1 RU | 2 RU |
| Device Type | NGFW | NGFW | NGFW | NGFW | NGFW |
| Product Name | FortiGate FG-3700D | FG-2000E-BDL-950-36 | FG-1100E-BDL-950-36 Enterprise Next-Generation Firewall Appliance | FG-1200D Next-Generation Firewall | FG-6300F Next-Generation Firewall |
| Height | 3.5 inches | 1.75 inches | 2 inches | 1.75 inches | 3.5 |
| Width | 17 inches | 17 inches | 17 inches | 17.5 inches | 17.5 |
| Depth | 15 inches | 18 inches | 19 inches | 18 inches | 18 |
| Weight | 35 lbs | 15 lbs | 30 lbs | 25 lbs | 25 lbs |
Reviews & Ratings
H
Hina Arshad
5
Hardware acceleration delivers consistent performance.
T
Thomas Richter
5
Reliable platform for data center environments.
U
Usman Javed
5
Scales well for large networks.
S
Sandra Lopez
4
Robust and powerful FortiGate model.
Questions & Answers
What is the Fortinet FG-3700D and who is it designed for?
The Fortinet FG-3700D is a high-performance next-generation firewall with 4×40 GE QSFP+ and 28×10 GE SFP+ slots, designed for large enterprises and data centers requiring multi-gigabit connectivity and advanced threat protection.
What throughput performance does the FG-3700D deliver?
The FG-3700D delivers up to 1 Tbps of firewall throughput and 360 Gbps of IPS throughput with SPU NP6 and CP8 hardware acceleration, ensuring line-rate performance across all ports.
Which hardware acceleration technologies are integrated?
The FG-3700D leverages Fortinet’s SPU NP6 for accelerated networking and CP8 for security offload, delivering low-latency inspection, high session rates, and superior SSL/TLS decryption performance.
What network interfaces and port configurations are available?
It includes 4×40 GE QSFP+ slots, 28×10 GE SFP+ slots, and 2×GE RJ45 management ports, supporting active-active link aggregation and flexible media options.
How much onboard storage does the FG-3700D provide?
The FG-3700D features 4 TB of onboard storage (2×2 TB HDD) for local logging, forensic analysis, and integrated sandboxing without external appliances.
Does the Fortinet FG-3700D support high availability?
Yes, it supports both active-active and active-passive clustering with hitless failover, session synchronization, and link health monitoring for 24/7 uptime.
What power supply configurations are available?
The FG-3700D ships with dual hot-swappable AC power supplies (100–240 V AC) in an N+1 configuration, ensuring redundant power and easy field replacement.
How can I manage and configure the FG-3700D?
You can manage it via FortiOS web GUI, CLI, RESTful API, or centrally through FortiManager, with role-based access control and automated provisioning.
What advanced security features are included?
It integrates next-generation firewall, intrusion prevention, SSL inspection, application control, antivirus, anti-malware, web filtering, VPN, and FortiSandbox connectivity.
Is the FG-3700D suitable for data center environments?
Yes, its multi-terabit throughput, low latency, redundant power, high-density 40/10 GE ports, and hardware acceleration make it ideal for data center and service provider deployments.
How many concurrent sessions and new sessions per second can it handle?
The FG-3700D supports up to 120 million concurrent sessions and can process up to 1.6 million new sessions per second for demanding environments.
Which FortiOS version does the FG-3700D run?
It runs the latest FortiOS release, providing unified security management, advanced analytics, Fabric integration, and continuous feature updates.
Can the FG-3700D integrate with FortiManager and FortiAnalyzer?
Yes, it natively integrates with FortiManager for centralized policy management and FortiAnalyzer for log aggregation, reporting, and security analytics.
What compliance certifications does the FG-3700D have?
The FG-3700D is certified for Common Criteria EAL4+, FIPS 140-2, ICSA Labs, and meets PCI-DSS and GDPR security requirements.
What warranty and support options are available?
It includes a 1-year limited hardware warranty and 24×7 FortiCare support, with optional extensions up to 8 years for advance replacement and software updates.
How energy-efficient is the FG-3700D?
The FG-3700D uses Fortinet’s low-power SPU design, active power management, and high-efficiency power supplies to minimize energy consumption in high-density deployments.
What are the physical dimensions and rack-mount requirements?
The FG-3700D is a 2 RU chassis measuring 442 × 600 × 44 mm, weighs 15 kg, and fits standard 19-inch racks with front-to-back cooling airflow.