Marzipan
Well-known member

Synology requires self-branded drives for some consumer NAS systems, drops full functionality and support for third-party HDDs
Are your files going to be safer with Synology hard drives?
their 2025 and newer products will require you to use their HDD or validated third-party drives. if you use other drives, you lose features / functions and little to zero in the way of support. there is one loophole covered in the article, but YMMV.
the validated third-party bit will only give you false hope because most of the validated p/n are EoL. they also haven't validated anything over 16TB and I don't think they have validated anything current for any of their NAS for a long time now either.