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  • Fortinet FG-120G - Fortinet firewall
  • Fortinet FG-120G - Fortinet firewall
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FG-120G, Fortinet FortiGate 120G Next-Generation Firewall with 18 GE RJ45, 8 GE SFP, and 4 10GE SFP+ FortiLink Ports

  • Brand: Fortinet
  • Model: Fortinet FG-120G - Fortinet firewall
List Price: $5,511.00
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$4,726.00
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FG-120G, Fortinet FortiGate 120G Next-Generation Firewall with 18 GE RJ45, 8 GE SFP, and 4 10GE SFP+ FortiLink Ports
FG-120G, Fortinet FortiGate 120G Next-Generation Firewall with 18 GE RJ45, 8 GE SFP, and 4 10GE SFP+ FortiLink Ports US$4,726.00
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    FG-120G, Fortinet FortiGate 120G Next-Generation Firewall with 18 GE RJ45, 8 GE SFP, and 4 10GE SFP+ FortiLink Ports

    FG-120G, Fortinet FortiGate 120G Next-Generation Firewall with 18 GE RJ45, 8 GE SFP, and 4 10GE SFP+ FortiLink Ports

    100% Genuine Ready to Ship
    $5,511.00
    14% OFF
    $4,726.00
    Overview
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    Overview

    Fortinet Fortinet FG-120G - Fortinet firewall Overview

    The Fortinet FG-120G is a 1U next-generation firewall with 16 GE RJ45 switch ports, 8 GE SFP slots, 4 10GE SFP+ FortiLink slots, and dual AC power supplies.

    Key Specifications

    Interface Configuration

    16 GE RJ45 switch ports, 8 GE SFP slots, and 4 10GE SFP+ FortiLink slots

    Firewall Throughput

    39 / 39 / 28 Gbps at 1518 / 512 / 64-byte UDP packets

    IPS Throughput

    5.3 Gbps

    NGFW Throughput

    3.1 Gbps

    Threat Protection

    2.8 Gbps

    Power Supply

    Dual built-in AC power supplies with 1+1 redundancy


    Figure 1. FortiGate FG-120G Front and Rear Panel Hardware Layout

    FortiGate FG-120G front and rear panel hardware layout

    The hardware layout shows the dual AC power inputs on the rear panel and the main interface groups on the front panel, including the console, HA, management, RJ45, 10GE SFP+ FortiLink, and SFP interfaces.

    1 RJ45 console interface
    2 RJ45 HA and management interfaces
    3 16 GE RJ45 switch interfaces
    4 4 10GE SFP+ FortiLink slots
    5 8 GE SFP interfaces

    Best Fit Applications

    Enterprise Network Security

    Enterprise Network Security

    The FG-120G combines 5.3 Gbps IPS, 3.1 Gbps NGFW, and 2.8 Gbps threat protection for enterprise firewall deployments.

    Campus and Branch Edge Security

    Campus and Branch Edge Security

    The mix of 16 GE RJ45, 8 GE SFP, and 4 10GE SFP+ interfaces supports flexible campus and distributed branch-edge connectivity.

    FortiLink Access Layer

    FortiLink Access Layer

    The four 10GE SFP+ FortiLink slots can connect FortiSwitch devices as extensions of the Fortinet Security Fabric.

    Redundant Firewall Deployment

    Redundant Firewall Deployment

    Dual built-in AC power supplies support redundant power operation for rack-mounted security deployments.

    Why FG-120G

    Mixed Interface Connectivity

    Mixed Interface Connectivity

    The combination of copper, GE SFP, and 10GE SFP+ interfaces supports different access, uplink, and fiber deployment requirements.

    Hardware-Accelerated Security

    Hardware-Accelerated Security

    SP5 hardware acceleration supports high-throughput firewall, IPS, NGFW, and threat-protection processing.

    FortiLink Integration

    FortiLink Integration

    The 10GE SFP+ FortiLink interfaces allow FortiSwitch access-layer devices to be managed as logical extensions of the firewall.

    Redundant AC Power

    Redundant AC Power

    Dual built-in AC power supplies help maintain operation if one power input or supply path becomes unavailable.

    Compare Related Models

     
    FG-120G FG-120G
    FG-90G FG-90G
    FG-100F FG-100F
    FG-200F FG-200F
    Interface Configuration 16 GE RJ45, 8 GE SFP, 4 × 10GE SFP+ 8 GE RJ45, 2 shared multi-gigabit RJ45/SFP pairs 22 GE RJ45, 4 GE SFP, 2 × 10GE SFP+ FortiLink 16 GE RJ45, 8 GE SFP, 4 × 10GE SFP+
    Firewall Throughput 39 / 39 / 28 Gbps 28 / 28 / 27.9 Gbps 20 / 18 / 10 Gbps 27 / 27 / 11 Gbps
    Threat Protection Throughput 2.8 Gbps 2.2 Gbps 1 Gbps 3 Gbps
    IPsec VPN Throughput 35 Gbps 25 Gbps 11.5 Gbps 13 Gbps
    Concurrent Sessions 3 Million 3 Million 1.5 Million 3 Million
    Onboard Storage No onboard storage No onboard storage No onboard storage No onboard storage
    Recommended Use Enterprise firewall, campus edge, and FortiLink access-layer security Compact branch and distributed enterprise edge security Branch and mid-sized enterprise security deployments Secure branch, campus, and regional data-center deployments
    Not Recommended For Deployments requiring onboard SSD storage or uplinks above 10GE High-density deployments requiring 18 mixed RJ45/SFP interfaces Deployments requiring 8 GE SFP slots or higher security throughput Deployments requiring SP5 performance or higher IPsec throughput

    Connectivity Options

    Connection Type Confirmed Requirement Selection Note
    Copper Access 16 × GE RJ45 switch ports Use for standard Gigabit Ethernet LAN and security-zone connections.
    HA and Management 1 × GE RJ45 HA port and 1 × GE RJ45 management port Keep management and HA connections separate from regular data interfaces where required.
    Fiber Connectivity 8 × GE SFP slots Match the optical transceiver type, fiber mode, distance, and peer interface before installation.
    FortiLink Uplinks 4 × 10GE SFP+ FortiLink slots Use approved 10GE optics or cables for FortiSwitch connectivity and verify the intended FortiLink topology.
    Power Dual built-in AC power supplies Connect the two power inputs to separate power paths when 1+1 redundancy is required.
    Optical Transceiver FG-TRAN-GC listed as an available transceiver option Confirm the required speed, fiber type, distance, and Fortinet compatibility before ordering.

    System Compatible Components

    Type Model / Part Number Description
    Rack Mount Accessories SP-RM-1000 Rack-mount accessory listed for the FG-120G configuration. Confirm the exact kit and mounting requirements before ordering.
    Optical Transceivers FG-TRAN-GC Fortinet transceiver option listed for the FG-120G. Verify the required interface speed, fiber type, and link distance.
    Power Supplies FG-PSU-1000 Power supply option listed for the FG-120G configuration. Confirm exact replacement and service compatibility before purchase.

    Compatibility Check

    Check Item Confirmed Requirement Selection Note
    Interface Match 16 GE RJ45, 8 GE SFP, and 4 10GE SFP+ FortiLink interfaces Match the selected cable, transceiver, and peer-device interface to the intended port type and speed.
    FortiLink Assignment Four 10GE SFP+ slots support FortiLink connectivity Confirm the FortiSwitch model, FortiLink topology, and selected optics or cables before deployment.
    Optical Module Selection Optics must match the SFP or SFP+ interface, fiber type, and link distance Do not infer compatibility from the SFP or SFP+ form factor alone.
    Power Configuration Dual built-in AC power supplies Use separate power sources where 1+1 power redundancy is required.
    Rack Installation 1U rack-mount form factor Confirm rack depth, mounting hardware, airflow clearance, and power-cable routing before installation.
    Security Licensing FortiGuard and FortiCare services are selected separately according to the required protection level Confirm the license term and service bundle required for IPS, antivirus, web filtering, and support functions.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Fortinet Fortinet FG-120G - Fortinet firewall Specification

    Product Information
    Brand Fortinet
    Model FG-120G
    Series FortiGate 120G
    Product Type Next-generation firewall (NGFW)
    Operating System FortiOS
    Interfaces and Modules
    GE RJ45 Switch Ports 16
    GE RJ45 Management / HA Ports 1 / 1
    GE SFP Slots 8
    10GE SFP+ Slots 4, FortiLink-capable
    USB Port 1 × USB-A, USB 3.0 server port
    Console Port 1 × RJ45
    Onboard Storage No onboard storage
    TPM Yes
    Bluetooth Low Energy Yes
    Included Transceivers 0
    System Performance
    IPv4 Firewall Throughput 39 / 39 / 28 Gbps (1518 / 512 / 64-byte UDP packets)
    Firewall Latency 3.17 μs
    Firewall Throughput 42 Mpps
    Concurrent Sessions 3 million
    New Sessions per Second 140,000
    Firewall Policies 10,000
    IPsec VPN Throughput 35 Gbps
    Gateway-to-Gateway IPsec VPN Tunnels 2,000
    Client-to-Gateway IPsec VPN Tunnels 16,000
    SSL-VPN Throughput 1.5 Gbps
    Concurrent SSL-VPN Users 500
    IPS Throughput 5.3 Gbps
    NGFW Throughput 3.1 Gbps
    Threat Protection Throughput 2.8 Gbps
    SSL Inspection Throughput 3 Gbps
    Concurrent SSL Sessions 315,000
    Application Control Throughput 6.7 Gbps
    CAPWAP Throughput 35 Gbps
    Network and Management Capacity
    Virtual Domains (VDOMs) 10 / 10
    Maximum Managed FortiSwitch Devices 32
    Maximum Managed FortiAPs 128 total / 64 tunnel
    Maximum FortiTokens 5,000
    High Availability Active-Active, Active-Passive, and clustering
    Hardware and Power
    Form Factor Rack-mountable, 1U
    Dimensions (H × W × D) 44 × 432 × 254 mm
    Chassis Weight 5.52 kg
    Packaging Weight (User-confirmed) 8.5 kg
    Power Supply Dual built-in AC power supplies, 1+1 redundancy
    Power Supply Type Non-hot-swappable AC
    AC Input 100–240 VAC, 50–60 Hz, 1.5 A maximum per input
    Average Power Consumption 38 W
    Maximum Power Consumption 40 W
    Heat Dissipation 138 BTU/hr maximum
    Airflow Side-to-rear airflow
    Acoustic Noise 49 dBA
    Environmental Specifications
    Operating Temperature 0°C to 40°C
    Storage Temperature -35°C to 70°C
    Operating Humidity 20% to 90% relative humidity, non-condensing
    Maximum Operating Altitude 3,048 m
    Still unsure about your config? Talk to an engineer →

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    Q&A

    Questions & Answers

    What are the main features of the FortiGate-120G?

    The main features include 18 x GE RJ45 ports, 8 x GE SFP slots, 4 x 10GE SFP+ slots, SP5 hardware acceleration, and dual AC power supplies.

    How does the FortiGate-120G compare with other similar Fortinet products?

    The FortiGate-120G offers more ports and higher throughput compared to models like the FortiGate-100E, making it more suitable for larger networks.

    What accessories are available for the FortiGate-120G?

    Accessories include additional SFP transceivers, power supply cables, and mounting kits.

    How can I troubleshoot common issues with the FortiGate-120G?

    Common issues can be resolved by checking connections, verifying settings, and consulting the FortiGate-120G's troubleshooting guide.

    Learn More
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