Old, obsolete, low or no value — we buy the Cisco SF550X-24P-K9-UK (Cisco SF550X-24P 24-port 10/100 PoE Stackable Switch) in bulk, working or not, and handle the logistics. No testing, no boxing, no cherry picking. The problem disappears.
Get an OfferCisco support for the SF550X-24P-K9-UK ended on June 30, 2025. Hardware past its last date of support can no longer be covered by a Cisco service contract, which is usually when organizations retire it.
| Part number | SF550X-24P-K9-UK |
|---|---|
| Cisco description | Cisco SF550X-24P 24-port 10/100 PoE Stackable Switch |
| Product family | Cisco 550X Series Stackable Managed Switches |
| End-of-life announced | December 19, 2019 |
| End of sale | June 18, 2020 |
| Last date of support | June 30, 2025 |
| Cisco replacement | SG350X-24P-K9-UK — Cisco SG350X-24P 24-port Gigabit POE Stackable Switch |
Dates and descriptions from Cisco’s end-of-sale and end-of-life announcement.
Cisco lists the SG350X-24P-K9-UK (Cisco SG350X-24P 24-port Gigabit POE Stackable Switch) as the replacement for the SF550X-24P-K9-UK. If you are migrating, send us the SF550X-24P-K9-UK cards coming out of your chassis. We buy the whole lot, working or not.
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All Cisco 550X Series Stackable Managed Switches part numbers →
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