Don’t wait for the dreaded “blue light of death” or a continuous beeping alarm. Check your warranty now, and rest easy knowing exactly where you stand with Synology support.
Synology’s warranty database may only retain records for devices sold in the last 10 years. If you have a legacy model like a DS106e or DS209, the serial number may simply be too old to query online. In this case, you can still open a support ticket, but repairs will likely be out-of-warranty. synology warranty check serial number