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IBM LinuxONE Emperor II — End-of-Life & EOSL Dates

IBM LinuxONE Emperor II mainframe. End-of-support (last date of support / EOSL) date from IBM's Product Lifecycle, linked to the IBM lifecycle page for verification. IBM publishes an end-of-support date but no separate end-of-sale date in this feed.

Is the IBM LinuxONE Emperor II end of life?

Supported

IBM LinuxONE Emperor II is still under IBM support, to Dec 2027. Fold the eventual replacement into your planning cycle.

Why this score
  • End of service life within ~2 years
  • Vendor-published date, source-linked
  • Category: mainframe

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

Action priority
Medium
Support ends within ~2 years — get it into the planning cycle.
End of service life
Dec 2027
Part numbers
5
Confidence
Vendor-published date
Last verified
Jul 2026
Source
Check your part numbers in bulk → 📅 .ics

Options from here

The IBM LinuxONE Emperor II 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.

IBM LinuxONE Emperor II — questions

Is the IBM LinuxONE Emperor II end of life?

Not yet — all tracked LinuxONE Emperor II SKU groups are still within IBM support, though dates vary by SKU. See the breakdown below.

What is the last date of support for the LinuxONE Emperor II?

Dec 2027 — per the IBM end-of-sale bulletin.

Where do these LinuxONE Emperor II dates come from?

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

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.

IBM LinuxONE Emperor II EOL / EOSL status
<a href="https://eosl.ai/system/ibm-linuxone-emperor-ii/"><img src="https://eosl.ai/badge/ibm-linuxone-emperor-ii.svg" alt="IBM LinuxONE Emperor II EOL / EOSL status"></a>
[![IBM LinuxONE Emperor II EOL / EOSL status](https://eosl.ai/badge/ibm-linuxone-emperor-ii.svg)](https://eosl.ai/system/ibm-linuxone-emperor-ii/)