HA Firewalls and Switch best practice : r/fortinet
Layer 2/3 FortiGate switch controller compatible switch with 48 x GE/10GE SFP/SFP+ slots and 6 x 40GE QSFP+ or 4 x 100GE QSFP28. Dual AC power supplies
Buy Fortinet FortiSwitch 524D-FPOE 24-Port L2 PoE+ Switch at Connection Public Sector Solutions