FortiManager-300D
Fortinet FortiManager 300D — Fortinet FortiManager-300D 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 300D
FortiManager-300D — questions
Is the Fortinet FortiManager-300D still supported?
No. Fortinet's last date of support for FortiManager-300D was Sep 2021 (per the Fortinet end-of-sale bulletin) — it is past end of service life.
When did the FortiManager-300D reach end of sale?
FortiManager-300D reached end of sale Sep 2016, per the Fortinet end-of-sale bulletin.
What is the last date of support (EOSL) for the FortiManager-300D?
Sep 2021 — per the Fortinet end-of-sale bulletin.
Can the FortiManager-300D be maintained after Fortinet support ends?
After the last date of support, FortiManager-300D units can often be kept in production through third-party maintenance providers. Fortinet no longer issues software fixes, support, or hardware replacement for it.