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Catalyst 4900 300-Watt DC Power Supply (Spare)

📇 Catalogued from Cisco's product line. Lifecycle/EOL and successor are listed below where available; detailed specs are being added continuously.
CiscoLifecycle / EOL status: End-of-Life

Technical data

Lifecycle / EOL status

EoL announcement2016-10-31
End-of-Sale2017-10-31
Last ship2018-01-29
End of SW maintenance2018-10-31
End of security support2020-10-30
Last Day of Support2022-10-31

Source: Cisco EOL11273 · verified 2026-09-01

Sources & provenance

All facts come from official manufacturer sources and are date-verified. netzspec sells nothing and publishes no offer prices.

Guides for the MDS 9000 Series Multilayer Switches series

End-of-Life & successorEoS/support dates & successor of the MDS 9000 Series Multilayer Switches series

Data source: Cisco · last updated 2026-09-01.