Quick Answer: What replaced Z3C-HW-NA?
Discontinued: Z3C-HW-NA | Replacement: Z4C-HW
Why CISCO SYSTEMS Discontinued the Z3C-HW-NA
CISCO SYSTEMS announced the end-of-sale and end-of-life transition for Z3C-HW-NA as part of its normal product lifecycle. Based on the available research, the manufacturer did not publish a detailed technical or business reason for retiring Z3C-HW-NA beyond the standard notice that it reached its end-of-sale date and is replaced by Z4C-HW. For buyers searching for Z3C-HW-NA, the key point is that Cisco Meraki identified Z4C-HW as the official successor.
The timeline is clear. The end-of-life announcement for Z3C-HW-NA was issued on March 4, 2024. The end-of-sale date for Z3C-HW-NA was September 4, 2024, with final orders accepted only through that date and subject to stock availability. End-of-support for Z3C-HW-NA is scheduled for September 4, 2029. That means organizations still using Z3C-HW-NA have a support window, but procurement teams should already be planning around Z4C-HW for new purchases and refresh projects.
It is important to note one point in the source material: the research indicates Z3C-HW-NA is fully discontinued and no longer sold by Cisco Meraki, even though some channel references may still describe the status as end-of-life in progress. In practical terms, Z3C-HW-NA is a legacy part, while Z4C-HW is the current replacement part number to quote, source, and deploy going forward.
What's New in the Z4C-HW
Official replacement status
The most important confirmed update is replacement status. Cisco Meraki maps Z4C-HW directly as the replacement for Z3C-HW-NA. If your bill of materials, refresh plan, or spare inventory currently references Z3C-HW-NA, the replacement part number to evaluate is Z4C-HW.
Lifecycle position for new purchases
From a procurement standpoint, Z4C-HW is the active path forward, while Z3C-HW-NA has already passed its end-of-sale milestone. That matters for lead times, approvals, and future supportability. Even when legacy stock of Z3C-HW-NA appears in the channel, most IT teams will prefer Z4C-HW to align with Cisco’s current product roadmap and avoid buying into an aging lifecycle.
Technical differences are not published in the available research
The available research does not provide verified technical differences between Z3C-HW-NA and Z4C-HW. No confirmed comparison data was found for ports, throughput, wireless capabilities, performance, dimensions, or feature changes. Because of that, buyers should avoid assumptions and review current Cisco documentation, licensing requirements, and deployment needs before replacing Z3C-HW-NA with Z4C-HW in production designs.
What buyers should verify before ordering Z4C-HW
- Confirm the Cisco Meraki licensing model required for Z4C-HW.
- Check region, regulatory, and deployment compatibility for the intended site.
- Review current documentation to validate interface, performance, and feature requirements.
- Make sure internal standards that referenced Z3C-HW-NA are updated to Z4C-HW.
At-a-Glance Comparison
| Feature | Z3C-HW-NA | Z4C-HW |
|---|---|---|
| Manufacturer | CISCO SYSTEMS | CISCO SYSTEMS |
| Part status | Discontinued / end-of-sale passed | Official replacement part |
| Replacement mapping | Replaced by Z4C-HW | Replaces Z3C-HW-NA |
| EOL announcement date | 2024-03-04 | Not provided in research |
| End-of-sale date | 2024-09-04 | Not provided in research |
| End-of-support date | 2029-09-04 | Not provided in research |
| Reason for discontinuation | Reached end-of-sale date | Current replacement platform |
| Key technical differences | Not detailed in available sources | Not detailed in available sources |
| Availability for new purchases | No longer sold by Cisco Meraki | Available as replacement |
Upgrade Checklist
- Identify affected sites and inventories. Search asset records, spares lists, and standards documents for Z3C-HW-NA so you know where the legacy part is still deployed or specified.
- Stop using Z3C-HW-NA on new quotes. Update procurement templates and approved product lists to use Z4C-HW instead of Z3C-HW-NA.
- Verify support timelines. If you still operate Z3C-HW-NA, track the September 4, 2029 end-of-support date and align refresh budgets before that deadline.
- Review current Cisco documentation. Because the available research does not confirm technical differences between Z3C-HW-NA and Z4C-HW, validate requirements directly before rollout.
- Confirm licensing and compatibility. Check any licensing, subscription, or dashboard dependencies associated with Z4C-HW to avoid deployment delays.
- Plan change control and migration windows. If replacing installed Z3C-HW-NA units with Z4C-HW, document site dependencies, downtime tolerance, and rollback procedures.
- Source from an authorized channel partner. For teams ready to move from Z3C-HW-NA to Z4C-HW, use a trusted reseller that can help with availability and part-number accuracy.
Bottom Line
Z3C-HW-NA has reached end-of-sale status, and Z4C-HW is the official replacement part from CISCO SYSTEMS. While the available research does not confirm specific feature differences between Z3C-HW-NA and Z4C-HW, the lifecycle direction is clear: use Z4C-HW for new purchases and plan refreshes for any remaining Z3C-HW-NA deployments before support ends on 2029-09-04.
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