Front cable management brackets (FIM-7910E and FIM-7920E only)
These front cable management brackets are not included with the FortiGate-7040E package. Fortinet ships a front cable management bracket with each FIM-7910E and FIM-7920E module. These brackets help support the relatively large CFP2 transceivers used with FIM-7910E modules and QSFP28 transceivers used with FIM-7920E modules.
If you decide to use one or two front cable management brackets, install them by attaching them to the left and right cable management brackets.