Lifecycle record

DELL-EMC-UNITY-400 EOL & EOSL Dates

Dell EMC Unity 400

Lifecycle status

In EOSL Phase

DELL-EMC-UNITY-400 reached its last date of support on 2026-07-31. Cisco support services are no longer available for this model.

Last checked: 2026-06-16

EOL & EOSL Dates and Details

End-of-Life Announcement (EOL) 2020-07-31
End of Sale (EOS) 2020-07-31
End of Service Life (EOSL) 2026-07-31
Manufacturer Dell
Category Data Storage
Product Series Dell EMC Unity
Part Number DELL-EMC-UNITY-400
Model Number Dell EMC Unity 400
Release Date 2016-05-02
Replacement Part Number N/A

Lifecycle Timeline

Recorded lifecycle milestones in date order.

  • Release Date
    2016-05-02


  • End-of-Life Announcement (EOL)
    2020-07-31


  • End of Sale (EOS)
    2020-07-31


  • End of Service Life (EOSL)
    2026-07-31

Additional Information

Support milestones and the official source recorded for this model.

Official EOL Notice View Official EOL Documentation
End Of Expansion (EOexp) And End Of Mechanical Replacements 2022-09-30

More Dell EMC Unity EOL Dates

Part Number Product Name EOL Announcement End of Sale
DELL-EMC-UNITY-300 Dell EMC Unity 300 2020-07-31 2020-07-31
DELL-EMC-UNITY-300-DC Dell EMC Unity 300 DC 2022-12-30 2022-12-30
DELL-EMC-UNITY-300F Dell EMC Unity 300F 2018-01-31 2018-01-31
DELL-EMC-UNITY-350F Dell EMC Unity 350F 2020-07-31 2020-07-31
DELL-EMC-UNITY-350F-DC Dell EMC Unity 350F DC 2022-12-30 2022-12-30
DELL-EMC-UNITY-400-DC Dell EMC Unity 400 DC 2022-12-30 2022-12-30
DELL-EMC-UNITY-400F Dell EMC Unity 400F 2018-01-31 2018-01-31
DELL-EMC-UNITY-450F Dell EMC Unity 450F 2020-07-31 2020-07-31