Synology 5bay Expansion Unit DX517 (Diskless)
- Synchronized system operation with Disk Station. Screwless drive tray design reduces the time needed for system setup.
- Applied models: DS1817+, DS1517+, DS1817, DS1517. Compatible Drive Type-3.5 inch SATA HDD, 2.5 inch SATA HDD, 2.5 inch SATA SSD. Note- It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives.