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Juniper QFX Series QFX52004 End-of-Life & EOSL Dates

PAST VENDOR SUPPORTJuniper ended support in October 2026.

Juniper QFX Series QFX52004 — switch. Published end-of-sale (last order) and end-of-support (EOSL) dates from Juniper JTAC End-of-Life bulletins.

Every tracked Juniper QFX Series QFX52004 SKU group is past Juniper end of service life (last group Oct 2026). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.

End of sale

Oct 2021

Last date of support

Oct 2026

Part numbers

1

1

month past last support

Support Runway Score28/100 · Little or no runway
Why this score
  • Past end of service life 1 month ago
  • Vendor-published date, source-linked
  • Category: switch

Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated

Figure 1. Juniper issues no software maintenance and no security fixes for this product. Third-party maintenance, spares or replacement are the paths from here. EOSL.ai sells none of them and takes no placement fee.
Figure 2. The QFX52004 against 7 other models in Juniper QFX Series. Each bar runs from the earliest milestone Juniper publishes for that model, which is first availability where it gives one and end of sale otherwise, to its last date of support. The vertical rule is today; bars entirely to its left are past support.

Part number in this family

This family has one tracked part number. Its dates are the ones above.

Part numberEnd of saleLast date of supportStatusDescription
QFX520048Y-RKMTOct 2021Oct 2026Past supportQFX52004 switch

Options from here

The Juniper QFX Series QFX52004 is past Juniper end of service life. These are the paths teams take from here:

Third-party maintenance

Keep it in production past the OEM cutoff with an independent maintainer.

Pre-stock spares

Buy spares now, while units still circulate on the secondary market. Current eBay listings for QFX Series QFX52004 ↗

Plan replacement

It is unsupported today. Set a migration timeline and budget.

Run to failure

Low-criticality role: document the risk, harden backups, retire on your terms.

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.

QFX Series QFX52004 questions

Is the Juniper QFX Series QFX52004 end of life?

Yes. The QFX52004 is past its last date of support (Oct 2026, per the Juniper end-of-sale bulletin).

What is the last date of support for the QFX52004?

Oct 2026, per the Juniper end-of-sale bulletin.

Where do these QFX52004 dates come from?

Every end-of-sale and end-of-service-life date on this page links to the official Juniper end-of-sale bulletin it was taken from.

More Juniper QFX Series · compare all 14 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.

eosl.ai: EOL Oct 2026eosl.aiEOL Oct 2026
<a href="https://eosl.ai/system/juniper-qfx52004/"><img src="https://eosl.ai/badge/juniper-qfx52004.svg" alt="Juniper QFX Series QFX52004 EOL / EOSL status"></a>
[![Juniper QFX Series QFX52004 EOL / EOSL status](https://eosl.ai/badge/juniper-qfx52004.svg)](https://eosl.ai/system/juniper-qfx52004/)