Synology Warranty Check Work May 2026

Find your NAS in the list. The warranty expiration date will be displayed next to the serial number. If you don't see it: Click "Register a new product" and enter the serial number. Once registered, the correct warranty date (based on your invoice or manufacturing date) will appear. Method 3: Check via DSM (DiskStation Manager) You can find your serial number directly in the operating system, but you cannot see the expiration date here.

Log into your Synology DSM interface.

Go to Main Menu (the "dots" icon, top left) > Control Panel . synology warranty check