product · May 16, 2026
Fortinet Expands FortiGate G Series with 3500G and 400G Models
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Fortinet announces new additions to its FortiGate G series portfolio including the FortiGate 3500G and FortiGate 400G models. The firewalls are powered by Fortinet’s NP7 and SP5 processors and the FortiOS operating system and deliver 400Gb connectivity with advanced ASIC acceleration. Ken Xie, Founder, Chairman of the Board, and Chief Executive Officer at Fortinet, says the expansion reflects commitment to helping customers simplify architectures, reduce complexity, and protect AI deployments from the data center to the enterprise edge. The models include native shadow AI detection for real-time visibility into unsanctioned AI usage and FortiGuard AI-Powered Security Services with machine learning for threat identification.