Fortinet FortiGate 51E — End-of-Life & EOSL Dates
Fortinet FortiGate 51E next-generation firewall. Published end-of-order (end-of-sale) and end-of-support (EOSL) dates from Fortinet's public hardware Product Life Cycle feed, linked for verification.
Fortinet FortiGate 51E is still under Fortinet support, to Jul 2027. Fold the eventual replacement into your planning cycle.
End of sale
Jul 2022
Last date of support
Jul 2027
Part numbers
1
9
months of vendor support left
Why this score
- End of service life within 12 months
- Vendor-published date, source-linked
- Category: next-generation firewall
Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated
Part number in this family
All 1 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| FortiGate-51E | Fortinet FortiGate-51E next-generation firewall | Jul 2022 | Jul 2027 | Ending soon |
Options from here
Fortinet support for the Fortinet FortiGate 51E ends soon. Weigh these before the cutoff:
Support ends soon. Set the replacement window now, not mid-outage.
Bridge coverage past the OEM cutoff if you can't migrate in time.
Get the replacement into this planning cycle.
Secure spares before they get scarce after end-of-sale.
Independent and informational. EOSL.ai sells no hardware and no maintenance, and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the role the asset plays.
Fortinet FortiGate 51E — questions
Is the Fortinet FortiGate 51E end of life?
Not yet. All tracked FortiGate 51E SKU groups are still within Fortinet support, though dates vary by SKU. See the breakdown below.
What is the last date of support for the FortiGate 51E?
Jul 2027, per the Fortinet end-of-sale bulletin.
Where do these FortiGate 51E dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Fortinet end-of-sale bulletin it was taken from.
On the same timetable
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