Cisco UCS Explained: CIMC, UCS Manager EOL, M4 to M6 (2026)
Posted by Konstantin Protasov, PCSP on Sep 28th 2026
On September 15, 2026, Cisco put an end date on UCS Manager, the software at the center of its Unified Computing System since 2009. The end-of-life notice for release 6.0 stops sales on December 31, 2027 and support on December 31, 2030; the older 4.3 line ends s
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