fortinet FortiGate 3400E
The Fortinet FortiGate 3400E is a 3U high-density datacenter firewall providing six 40G/100G QSFP28 ports and twenty-two 10G/25G SFP28 interfaces. Delivering 160 Gbps of firewall throughput, 90 Gbps of IPsec VPN throughput, and 13 Gbps of threat protection throughput powered by NP6 and CP9 ASICs, the 3400E is engineered for cloud service providers and enterprise datacenters aggregating multi-speed optical fabrics. Hardware brokers trade this model for dense 25G and 100G security perimeter termination.
Specifications
| Brand | fortinet |
|---|---|
| Family | FortiGate |
| Form factor | 3U rack |
| Released | Feb 2019 |
| Interfaces | 6x 40G/100G QSFP28, 22x 10G/25G SFP28, and 2x Gigabit Ethernet ports |
| Firewall throughput | 160 Gbps stateful firewall throughput |
| Vpn throughput | 90 Gbps IPsec VPN throughput |
| Threat protection | 13 Gbps threat protection throughput |
| Processors | Multiple Fortinet NP6 network processors and CP9 content processors |
Generations
- Previous generation: fortinet FortiGate 3200D
- Next generation: fortinet FortiGate 4200F
Check compatibility with Fortinet
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Fortinet has tested with the fortinet FortiGate 3400E.
- Specifications Fortinet Document Library (hardware guides and transceiver support)
- Support Fortinet Support
Equivalent models from other brands
FAQ
How many 100GbE ports does the FortiGate 3400E provide?
The 3400E includes six 100GbE QSFP28 optical ports.
Can the 25GbE ports operate at 10GbE?
Yes, all twenty-two SFP28 ports auto-negotiate between 25GbE and 10GbE speeds.
Buying or selling FortiGate 3400E?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Fortinet FortiGate 3400E Product Overview, checked 2026-10-27
- Fortinet FortiGate 3400E Datasheet, checked 2026-10-27