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A10 Networks Thunder 5840 — End-of-Life & EOSL Dates

Thunder 5840 — end-of-sale date as published by A10 Networks on its End of Sales: Hardware page. A10 does not publish a per-model last date of support; end of life is A10's stated policy of end-of-sale plus five years.

Is the A10 Networks Thunder 5840 end of life?

Supported

A10 Networks Thunder 5840 is still under A10 Networks support, to Jun 2031 (earliest group Sep 2030). Fold the eventual replacement into your planning cycle.

Why this score
  • Supported, with more than 3 years of runway
  • EOSL computed from the vendor support-life policy, not a per-model published date
  • Category: application delivery controller

The score reflects support-lifecycle timing and source confidence only — higher means more support runway. It is not a risk, safety or compliance rating. How it’s calculated →

Action priority
Monitor
Supported for now — re-checked weekly, flagged on any change.
EOSL range
Sep 2030 – Jun 2031
Part numbers
2
Confidence
Computed from vendor support-life policy
Last verified
Aug 2026
Source
Check your part numbers in bulk → 📅 .ics

Thunder 4440, 5440, 5840, 6440, 7440 (All Nitrox SSL SKUs )

SUPPORTED
49 mo
of runway left
now
availableend of saleservice
End of saleSep 2025A10 Networks bulletin ↗
End of serviceSep 2030computed · A10 Networks 5-yr policy ↗

1 SKU in this group

Thunder 4440, 5440, 5840, 5845, 6440, 7440, 7445 (All Non-Nitrox SSL SKUs )

SUPPORTED
58 mo
of runway left
now
availableend of saleservice
End of saleJun 2026A10 Networks bulletin ↗
End of serviceJun 2031computed · A10 Networks 5-yr policy ↗

1 SKU in this group

Options from here

The A10 Networks Thunder 5840 is still supported. Options to plan around, in rough priority:

Monitor the timeline

Supported for now — track the end-of-service date and revisit at refresh planning.

Plan the refresh

Fold the eventual replacement into your multi-year budget.

Keep firmware current

Stay on a supported software train while under OEM support.

Third-party maintenance later

An option to extend life once the OEM cutoff nears.

Independent and informational — EOSL.ai sells no hardware or maintenance and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the asset's role.

End-of-sale dates are taken from the A10 Networks end-of-sale bulletin linked in each group. End-of-service-life is computed as end-of-sale + 5 years per A10 Networks's published support-life policy — A10 Networks does not publish a per-model EOSL date.

Thunder 5840 — questions

Is the A10 Networks Thunder 5840 end of life?

Not yet — all tracked 5840 SKU groups are still within A10 Networks support, though dates vary by SKU. See the breakdown below.

What is the last date of support for the 5840?

Last dates of support across 5840 SKU groups range from Sep 2030 to Jun 2031.

Where do these 5840 dates come from?

End-of-sale dates link to the official A10 Networks end-of-sale bulletin. End-of-service-life is computed as end-of-sale plus A10 Networks's published 5-year support-life policy, which is also linked.

More A10 Networks Thunder · compare all 61 models →

On the same timetable

Embed this status on your wiki or README

A live badge that shows this model's support status and links here — it refreshes when the vendor date changes.

A10 Networks Thunder 5840 EOL / EOSL status
<a href="https://eosl.ai/system/a10-thunder-5840/"><img src="https://eosl.ai/badge/a10-thunder-5840.svg" alt="A10 Networks Thunder 5840 EOL / EOSL status"></a>
[![A10 Networks Thunder 5840 EOL / EOSL status](https://eosl.ai/badge/a10-thunder-5840.svg)](https://eosl.ai/system/a10-thunder-5840/)