Extreme Networks SLX 9140 Replacement: What Extreme Networks Recommends
Extreme Networks support for the Extreme Networks SLX 9140 runs to Oct 2027. Time to fold the successor into refresh planning. Extreme Networks's own end-of-life bulletin names the successor below, quoted from the source, with the successor's live support status where EOSL.ai tracks it.
The Extreme Networks-named replacement
listed in the replacement column of the Extreme end-of-sale bulletin — named in the Extreme Networks EOL bulletin ↗ as the migration path.
8000-PRMR- is not yet tracked on EOSL.ai — no vendor end-of-life notice has been captured for it, which is typical of current products.
Extreme Networks SLX 9140 lifecycle dates
| SKU group | End of sale | EOSL / last support | Source |
|---|---|---|---|
| SLX 9140 — 1 part | Oct 2022 | Oct 2027 | bulletin ↗ |
Per-part-number replacement mapping (1)
As listed in the Extreme Networks bulletin's migration table for each part number.
| End-of-life part | Description | Bulletin-listed replacement |
|---|---|---|
| BR-SLX-9140-ADV-LIC-P | S/W,ADVANCED FEATURE LICENSE | 8000-PRMR- |
Migration questions
What is the replacement for the Extreme Networks SLX 9140?
Extreme Networks's end-of-life bulletin names 8000-PRMR- as the recommended migration path for the Extreme Networks SLX 9140. The exact wording and any per-part-number mapping are in the linked bulletin.
Is the Extreme Networks SLX 9140 end of life?
Extreme Networks support for the Extreme Networks SLX 9140 runs to Oct 2027. Time to fold the successor into refresh planning. Full lifecycle dates by part number: https://eosl.ai/system/extreme-slx-9140/.
Is there a per-part-number replacement mapping for the SLX 9140?
Yes. The bulletin maps replacements at the part-number level for 1 SKU (for example BR-SLX-9140-ADV-LIC-P → 8000-PRMR-). The full table is on this page.
Do I have to buy the Extreme Networks-recommended replacement?
No. The bulletin's named successor is Extreme Networks's suggested path, not an obligation. Teams also keep SLX 9140 units running under third-party maintenance after the support cutoff, migrate to a different vendor, or run low-criticality units to failure with the risk documented. See the support-options guide for the trade-offs.