- 5-bay 3.5""/2.5"" SATA expansion
- Online volume expansion
- Hot-swappable drive tray design
- Dedicated local backup solution
Easily add 5 additional drive bays to Synology DiskStation. Supporting both 2.5" and 3.5" SATA drives, DX517 is a flexible solution supporting on-the-fly volume expansion or serving as a local backup destination.