SX550X-24F-K9-CN
Announced in: Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch
Optic
· 350x series stackable managed switches Series
Can I still get the Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch?
No. Cisco ended support for the Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch on 2026-02-28. No RMA or replacement through official channels — spares are secondary-market only. See Cisco's lifecycle bulletin.
How long is the Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch covered for RMA?
RMA and support coverage for the Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch ends on 2026-02-28. Component dates normally track the parent platform's lifecycle.
What is the current equivalent of the Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch?
No direct successor SKU. Replacing the Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch usually means sourcing the equivalent part for the current platform generation.
SX550X-24F-K9-CN Availability and Support
The Cisco SX550X-24F-K9-CN (SX550X-24F-K9-CN) is a optic for Cisco 350x series stackable managed switches series platforms. Component dates track the parent platform: when the platform line is retired, its modules, optics, and spares retire with it. This product has reached end of life as of , meaning Cisco no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the SX550X-24F-K9-CN should plan a migration .
Lifecycle Milestones
| Lifecycle notice published | 5y 11mo ago | |
|---|---|---|
| End of sale | 5y 8mo ago | |
| Last order date | 5y 5mo ago | |
| End of software maintenance | 4y 8mo ago | |
| Last date of support | 7mo ago |
Cisco SX550X-24F 24-Port 10G SFP+ Stackable Managed Switch