Quick Answer: What replaced CV-CNTR-M6N?
Discontinued: CV-CNTR-M6N | Replacement: CISCO SYSTEMS
Why CV-CNTR-M5S3 Discontinued the CV-CNTR-M6N
Based on Cisco lifecycle notices, the verified transition is from CV-CNTR-M5S3 to CV-CNTR-M6N, with the change driven by a normal product lifecycle move to newer UCS M6-based hardware. Cisco lists CV-CNTR-M6N as the official replacement for CV-CNTR-M5S3. The M5 platform reached an end-of-sale date of 2023-12-31, which means CV-CNTR-M5S3 is fully discontinued and no longer available for new purchase.
It is important for buyers to separate the part numbers clearly. Cisco documentation shows that CV-CNTR-M5S3 is the older Cyber Vision Center Appliance, while CV-CNTR-M6N is the newer-generation replacement. The supplied replacement term CISCO SYSTEMS should therefore be understood in procurement terms as the currently referenced replacement option, using the available purchase path provided here. For search and sourcing purposes, teams looking for CV-CNTR-M6N replacement availability often also search for CISCO SYSTEMS.
From a timeline perspective, CV-CNTR-M5S3 is already beyond sale availability. Cisco also published key support milestones for the M5 series: last ship date 2024-03-30, last date to renew service contract 2028-03-27, and end of service life 2028-12-31. That means installed units can remain in support for a defined period, but new procurement must move away from the retired M5 hardware generation.
Research also confirms that CV-CNTR-M6N itself has an announced future end-of-sale date of 2026-06-18, so it remains part of a later lifecycle stage than CV-CNTR-M5S3. For IT procurement teams, the practical takeaway is simple: the old M5-based appliance is no longer orderable, and sourcing discussions now center on CV-CNTR-M6N and the listed replacement path of CISCO SYSTEMS.
What's New in the CISCO SYSTEMS
Newer UCS M6 hardware base
The most important documented change is platform generation. CV-CNTR-M6N is based on newer UCS M6 hardware. Compared with the older CV-CNTR-M5S3, this reflects Cisco’s standard generational refresh path for Cyber Vision Center appliances. When buyers compare CV-CNTR-M6N with CISCO SYSTEMS, the key upgrade discussion starts with this newer hardware generation.
Later end-of-sale timing
Another practical difference is lifecycle timing. CV-CNTR-M5S3 reached end-of-sale on 2023-12-31. By contrast, CV-CNTR-M6N has a later published end-of-sale date of 2026-06-18. For organizations trying to avoid buying near-obsolete hardware, that later timeline matters. It gives CV-CNTR-M6N and the sourcing path under CISCO SYSTEMS a longer procurement window than the retired M5 generation.
Official Cisco replacement status
Cisco’s own affected-products table identifies CV-CNTR-M6N as the official replacement for CV-CNTR-M5S3. This is the strongest documented reason to standardize on the newer platform when refreshing an M5 deployment. Buyers looking up CV-CNTR-M6N or CISCO SYSTEMS should treat the M6 appliance generation as the formal migration path from the discontinued M5 model.
Longer service life after end-of-sale
The research confirms that CV-CNTR-M6N supports a longer service life post-EOS than CV-CNTR-M5S3, simply because its end-of-sale date occurs later. Even without restating undocumented support dates, the sequencing is clear: a later EOS generally means a later support horizon. For planning, that makes CV-CNTR-M6N and CISCO SYSTEMS more suitable than trying to extend a hardware standard around CV-CNTR-M5S3.
At-a-Glance Comparison
| Feature | CV-CNTR-M6N | CISCO SYSTEMS |
|---|---|---|
| Procurement status referenced in this article | EOL announced; orderable until 2026-06-18 | Current replacement purchase path |
| Relationship to CV-CNTR-M5S3 | Official Cisco replacement for CV-CNTR-M5S3 | Replacement term provided for sourcing |
| Hardware generation | Newer UCS M6-based appliance | Associated with replacement sourcing for the newer platform |
| End-of-sale timing | 2026-06-18 | See current Tecisoft availability |
| Service life outlook | Longer post-EOS life than CV-CNTR-M5S3 | Used for active replacement sourcing |
| Best fit | Organizations replacing M5-based Cyber Vision Center appliances | Buyers searching current replacement options for CV-CNTR-M6N |
Upgrade Checklist
- Confirm whether your installed base includes CV-CNTR-M5S3, since that model is fully discontinued and no longer available for purchase.
- Validate the target replacement part number in your records. Cisco documentation names CV-CNTR-M6N as the official successor to CV-CNTR-M5S3.
- Review lifecycle deadlines, especially if your procurement process is long. CV-CNTR-M6N has a published end-of-sale date of 2026-06-18.
- Check service and support exposure for existing M5 appliances, including the last date to renew service contract and the final end-of-service milestone.
- Align internal standards to the newer UCS M6 appliance generation rather than extending the retired M5 platform for new deployments.
- Use the available replacement sourcing path for CISCO SYSTEMS if your procurement workflow or supplier catalog references that replacement term instead of CV-CNTR-M6N.
- Document spare requirements separately. Cisco also maps spare variants from the M5 series to corresponding M6 spare part numbers.
- Before issuing a PO, verify that your reseller quote clearly references the intended replacement path for CV-CNTR-M6N or CISCO SYSTEMS, depending on how your ERP or vendor catalog is structured.
Bottom Line
CV-CNTR-M5S3 is fully discontinued, with end-of-sale on 2023-12-31, and Cisco identifies CV-CNTR-M6N as its official replacement. For buyers using the provided sourcing path, CISCO SYSTEMS is the active replacement reference to use when moving off the older M5-based Cyber Vision Center appliance.
If your team is replacing legacy M5 hardware, focus on the later lifecycle position and newer UCS M6 platform associated with CV-CNTR-M6N. That approach reduces lifecycle risk compared with trying to standardize on a fully discontinued part.
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