Dell Data Domain — Data Domain data protection
Supported for now — track the end-of-service date and revisit at refresh planning.
Fold the eventual replacement into your multi-year budget.
Stay on a supported software train while under OEM support.
An option to extend life once the OEM cutoff nears.
Yes, for now. Dell's last date of support for DD9400 Appliance is Jun 2030 (per the Dell End-of-Life list).
DD9400 Appliance reached end of sale Jun 2025, per the Dell End-of-Life list.
Jun 2030 — per the Dell End-of-Life list.
After the last date of support, DD9400 Appliance units can often be kept in production through third-party maintenance providers. Dell no longer issues software fixes, support, or hardware replacement for it.