Fortinet FortiGate-120G Firewall

The FortiGate-120G is a high-performance next-generation firewall (NGFW), successor to the FortiGate-100F for medium to large companies and large sites. Powered by the Fortinet SP5 ASIC, it delivers 39 Gbps of firewall throughput and 35 Gbps of IPsec VPN, with advanced threat protection through FortiGuard services powered by artificial intelligence.

Its 4 10GE SFP+ FortiLink slots integrate FortiSwitch switches as a logical extension of the firewall, while its 8 SFP slots and 16 GE RJ45 ports offer maximum flexibility for network segmentation. Management is centralized through FortiOS, FortiManager or FortiCloud.

Designed for critical infrastructures, the FortiGate-120G includes two integrated redundant AC power supplies and a dedicated TPM module for storing cryptographic keys.

Key specifications

• Network ports: 16 x GE RJ45, 2 x RJ45 (MGMT, HA), 8 x SFP slots, 4 x 10GE SFP+ FortiLink slots

• Power supplies: Redundant (2 x integrated AC PSUs)

• Throughput:

  • Firewall: up to 39 Gbps

  • IPS: up to 5.3 Gbps

  • IPsec VPN: up to 35 Gbps

  • Threat protection: up to 2.8 Gbps

• VPN: 2000 site-to-site IPsec tunnels, 500 SSL VPN clients

• Security features: NGFW, integrated SD-WAN, ZTNA, FortiGuard AI/ML, TPM

• Centralized management: FortiOS, FortiManager, FortiCloud

• Form factor: 1U rack, rack or desktop mounting