The SP-FG4000F-PS Fortinet AC Power Supply delivers dependable, high-performance power for the 4000F and 6000F series, ensuring continuous operation and protection against power fluctuations. Designed with industry-leading reliability, this unit features advanced surge suppression and thermal management to safeguard critical network infrastructure. Its compact, rack‑mountable form factor integrates seamlessly into existing Fortinet deployments, providing a secure and efficient power solution for demanding environments. Ideal for data centers and enterprise networks, this power supply enhances uptime, reduces maintenance, and supports the robust performance expected from Fortinet’s flagship firewalls.