FPM-7620E fast path architecture

In a FortiGate-7000E chassis, FPM-7620E NP6 network processors combined with the FortiGate Interface Module (FIM) Integrated Switch Fabric (ISF) provide hardware acceleration by offloading sessions from the FPM-7620E CPUs. The result is enhanced network performance provided by the NP6 processors plus the removal of network processing load from the FPM-7620 CPUs. The NP6 processors can also handle some CPU-intensive tasks, like IPsec VPN encryption/decryption. Because of the ISF in each FIM module, all sessions are fast-pathed and accelerated.

FPM-7620E hardware architecture