Fortinet FortiGate 120G Firewall

The Fortinet FortiGate 120G Firewall is a high-performance Next-Generation Firewall (NGFW) built for enterprises that require advanced threat protection, secure networking, and high-speed connectivity across complex hybrid environments.

Combining AI-powered security, Secure SD-WAN, and Zero Trust Network Access (ZTNA) within a single platform, FG-120G helps organizations reduce operational complexity while strengthening protection across branch, campus, and data center networks.

Powered by FortiOS, Fortinet’s AI-driven and quantum-safe operating system, the FortiGate 120G delivers unified visibility, policy enforcement, and automated threat response through the Fortinet Security Fabric. Integrated FortiGuard AI-Powered Security Services provide real-time protection against ransomware, malware, phishing, DNS attacks, zero-day exploits, and sophisticated AI-driven cyber threats through advanced deep packet inspection and SSL/TLS inspection.

Built on Fortinet’s patented SP5 Security Processing Unit (SPU) architecture, the Fortinet FG-120G accelerates security inspection, VPN performance, application identification, and encrypted traffic analysis without compromising network performance.

Its combination of high throughput, extensive interface density, and enterprise-grade resilience makes it an ideal solution for organizations modernizing security architectures and securing distributed digital infrastructures.

Key Capabilities

AI-Powered Threat Protection

Leverage FortiGuard AI-Powered Security Services to protect against ransomware, malware, phishing campaigns, DNS threats, zero-day attacks, and advanced cyber threats using real-time threat intelligence and machine learning.

Secure SD-WAN

Enhance application performance and WAN efficiency through intelligent traffic steering, WAN optimization, and integrated Secure SD-WAN capabilities managed through a unified operating system.

Universal Zero Trust Network Access (ZTNA)

Implement identity-based access controls that continuously verify users and devices before granting application access, reducing lateral movement risks across the network.

Deep SSL Inspection and Visibility

Gain full visibility into encrypted traffic, applications, users, and devices through high-performance SSL/TLS inspection and advanced application awareness.

Hardware-Accelerated Security

Fortinet’s SP5 ASIC architecture accelerates IPS, SSL inspection, VPN processing, and threat prevention while maintaining low latency and maximizing throughput.

Security Fabric Integration

Extend consistent security policies and coordinated threat protection across network, cloud, endpoint, IoT, and OT environments through the Fortinet Security Fabric.

Enterprise-Class Management

Centralize configuration, monitoring, analytics, and automated operations with FortiManager, FortiAI-Assist, and FortiGate Cloud for simplified administration at scale.

High Availability and Resilience

Ensure business continuity with redundant dual power supplies, hardware-based security protections, and flexible high-availability deployment options.

Use Cases

• Enterprise Network Security
• Next-Generation Firewall Deployment
• Secure SD-WAN Transformation
• Zero Trust Network Access (ZTNA)
• Campus and Branch Security
• Hybrid Workforce Connectivity
• Network Segmentation and Access Control
• Secure Remote Access and VPN
• IoT and OT Security

Technical Specifications

Specification	Details
IPS Throughput	5.3 Gbps
NGFW Throughput	3.1 Gbps
Threat Protection Throughput	2.8 Gbps
Firewall Throughput	39 / 39 / 28 Gbps
Firewall Latency	3.17 μs
Concurrent Sessions	3 Million
New Sessions / Second	140,000
IPsec VPN Throughput	35 Gbps
SSL-VPN Throughput	1.5 Gbps
SSL Inspection Throughput	3 Gbps
Application Control Throughput	6.7 Gbps
CAPWAP Throughput	35 Gbps
GE RJ45 Ports	16
GE SFP Slots	8
10GE SFP+ FortiLink Slots	4
Management Port	1×GE RJ45
HA Port	1×GE RJ45
USB Port	1×USB
Console Port	1×RJ45 Console
FortiSwitch Support	Up to 48
FortiAP Support	Up to 128
FortiTokens Supported	Up to 5000
High Availability	Active-Active, Active-Passive, Clustering
TPM	Yes
Form Factor	1RU Rack Mount
Power Supply	Dual Redundant AC Power Supplies

Get Started with Fortinet FG-120G

Secure Modern Enterprise Networks with Confidence

Whether you are modernizing network security, deploying Secure SD-WAN, enabling Zero Trust access, or protecting critical business applications, the FortiGate 120G Firewall delivers enterprise-grade performance, AI-powered protection, and operational simplicity. Contact the Novasis team to discuss deployment options, licensing, and the right Fortinet solution for your organization.