Fortinet Fortigate 400F
September 22, 2025 | by gucker.wu@gmail.com
Fortinet FortiGate 400F: Enterprise-Grade Security for Modern Networks
Fortinet FortiGate 400F addresses these challenges by providing high-performance threat protection, seamless integration, and advanced networking capabilities. Built on Fortinet’s Security Processing Unit (SPU) architecture, the 400F series delivers unparalleled security efficacy without compromising on performance.
Fortigate-400F Interfaces
Fortinet FortiGate 400F Key Features and Benefits
- AI-Powered Threat Protection: Leverages artificial intelligence and machine learning to detect and mitigate advanced threats in real-time.
- High Throughput: Offers up to 10 Gbps of NGFW throughput, ensuring minimal latency and optimal performance for enterprise networks.
- Comprehensive Security Services: Includes FortiGuard Labs’ threat intelligence services, providing continuous updates and protection against emerging threats.
- Secure SD-WAN: Integrates SD-WAN capabilities to optimize application performance and reduce WAN costs.
- Zero Trust Network Access (ZTNA): Implements identity-based access controls to secure applications and data.
- Flexible Connectivity Options: Supports a variety of interfaces, including 10GE SFP+, GE SFP, and GE RJ45 ports, to accommodate diverse network architectures.
- Cloud Management: Enables centralized management through FortiManager, simplifying configuration and monitoring.
Fortinet FortiGate 400F Performance Specifications
- Firewall Throughput: Up to 79.5 Gbps
- Threat Protection Throughput: 9 Gbps
- SSL Inspection Throughput: 8 Gbps
- IPsec VPN Throughput: 55 Gbps
- Concurrent Sessions: Up to 7.8 million
- New Sessions per Second: 500,000
- Interfaces: 8 x 10GE SFP+, 8 x GE SFP, 18 x GE RJ45
- Form Factor: 1U rackmount
- Power Supply: Dual AC power supplies
- Dimensions: 1.73 x 17.01 x 13.47 inches (44 x 432 x 342 mm)
- Weight: 9.92 lbs (4.5 kg)

Fortigate-400F Specification
FG-400F Deployment Scenarios
The FortiGate 400F is ideal for a variety of deployment scenarios:
- Enterprise Perimeter Security: Protects the network edge from external threats while ensuring secure connectivity for users.
- Data Center Protection: Secures data center infrastructures, providing high throughput and low latency for critical applications.
- Branch Office Connectivity: Facilitates secure and reliable connections between branch offices and headquarters.
- Cloud Integration: Extends security policies to cloud environments, ensuring consistent protection across hybrid infrastructures.
Why Choose FortiGate 400F?
- Scalability: Designed to grow with your organization’s needs, supporting increasing traffic volumes and complex network architectures.
- Performance: Delivers high throughput and low latency, ensuring optimal performance for demanding applications.
- Comprehensive Security: Provides a wide range of security services, including NGFW, IPS, AV, and more, to protect against a broad spectrum of threats.
- Ease of Management: Simplifies network management through centralized control and automation, reducing operational complexity.
- Cost Efficiency: Offers a cost-effective solution without compromising on security or performance.
For more detailed information, please refer to the official FortiGate 400F datasheet: FortiGate 400F Series Data Sheet
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