Compare published QNAP appliance support milestones and firmware lifecycle dates. This source-backed collection covers selected records, not the complete QNAP catalog.
Note: Hardware support and firmware/software support are separate. A supported firmware release does not extend an appliance's hardware support. A blank milestone means no date captured in this source, not support forever. Check the official source and your contract before an upgrade or purchase.
Hardware models
Published model status or sale and appliance-support milestones from the linked official sources.
TS-453D
Service scope
Vendor status
Product availability
EOL
Hardware repair or replacement
Discontinued
OS/application updates and maintenance
Full
Technical support and security updates
EOL
Milestone
Date and certainty
Support end
No date captured
Vendor table status snapshot; these labels describe different service scopes. Full OS/application maintenance does not override the EOL technical-support/security label. No exact dated hardware support milestone captured for this model. Source successor TS-464 is not a current purchase recommendation.
Release-level dates apply only to the models or scope shown. Vendor release status is kept separate from its support-end date.
QTS 5.2
Applies to: Eligible compatible QNAP devices only
Milestone
Date and certainty
Critical security updates through
2029-08 (month only)
November 7, 2024 LTS announcement extends critical security patches and updates to August 2029. No day is published. Software-train LTS does not extend hardware repair or each model's technical-support/security status.
November 7, 2024 LTS announcement extends critical security patches and updates to August 2029. No day is published. Software-train LTS does not extend hardware repair or each model's technical-support/security status.
Does a firmware support date mean my appliance is supported?
No. Check both the hardware model and the installed firmware train. Hardware notices can end technical support, replacement and updates before a software train's general deadline.
Is this the complete vendor catalog?
No. This pilot includes only the named models and release rows from its linked official notices and tables. Missing models or versions must be checked with the vendor.
What does an unknown date mean?
No date was captured in the linked source. It is not a promise of continued support. Dates can change, and a source's release-status label may not reflect every support milestone.