Chapter 8 Hardware Acceleration : FortiGate NP4 architectures : FortiGate-3140B
  
FortiGate-3140B
The FortiGate-3140B features two NP4 processors and one SP2 processor:
The 10Gb interfaces, port1, port2, port3, port4, and the 1Gb interfaces, port9, port10, port11, port12, port13, share connections to one NP4 processor.
The 10Gb interfaces, port5, port6, port7, port8, and the 1Gb interfaces, port14, port15, port16, port17, port18, share connections to the other NP4 processor.
The 10Gb interfaces, port19 and port20, share connections to the SP2 processor.