FortiManager-300E
Fortinet FortiManager 300E — Fortinet FortiManager-300E management appliance
Lifecycle position
Options from here
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market.
It is unsupported today — set a migration timeline and budget.
Low-criticality role — document the risk, harden backups, retire on your terms.
Other SKUs in FortiManager 300E
FortiManager-300E — questions
Is the Fortinet FortiManager-300E still supported?
No. Fortinet's last date of support for FortiManager-300E was Aug 2025 (per the Fortinet end-of-sale bulletin) — it is past end of service life.
When did the FortiManager-300E reach end of sale?
FortiManager-300E reached end of sale Aug 2020, per the Fortinet end-of-sale bulletin.
What is the last date of support (EOSL) for the FortiManager-300E?
Aug 2025 — per the Fortinet end-of-sale bulletin.
Can the FortiManager-300E be maintained after Fortinet support ends?
After the last date of support, FortiManager-300E units can often be kept in production through third-party maintenance providers. Fortinet no longer issues software fixes, support, or hardware replacement for it.