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UCSB-EX-M4-3B

UCS B260 Series —

EOSL — PAST
50 mo
past end of service life

Lifecycle position

now
availableend of saleservice
Available
End of saleApr 2017
End of serviceApr 2022Cisco bulletin ↗
Last security firmware

Options from here

Third-party maintenance

Covered past the OEM cutoff by an independent maintainer.

Pre-stock spares

Modules and units still circulate on the secondary market.

Schedule migration

Carrying production traffic? Set the replacement window now, not mid-outage.

Run to failure

Low-criticality role — document the risk, harden backups, retire on your terms.

UCSB-EX-M4-3B — questions

Is the Cisco UCSB-EX-M4-3B still supported?

No. Cisco's last date of support for UCSB-EX-M4-3B was Apr 2022, per the Cisco end-of-life bulletin — it is past end of service life.

When did the UCSB-EX-M4-3B reach end of sale?

UCSB-EX-M4-3B reached end of sale Apr 2017, per the Cisco end-of-life bulletin.

What is the last date of support (EOSL) for the UCSB-EX-M4-3B?

Apr 2022, according to the Cisco end-of-life bulletin.

Can the UCSB-EX-M4-3B be maintained after Cisco support ends?

After the last date of support, UCSB-EX-M4-3B units can often be kept in production through third-party maintenance providers. Cisco no longer issues software fixes, TAC support, or hardware replacement for it.