Synology DX517 5-Bay Expansion Unit, 3.5"/2.5" Drive Bays, Diskless

For those seeking to enhance their storage capabilities, the DX517 5-Bay Expansion Unit offers a seamless and effortless solution. This high-performance unit is designed to expand the capacity of your Synology DiskStation on-the-fly, providing an additional five drive bays that can accommodate both 3.5" and 2.5" SATA drives. The DX517 is not just a storage expansion unit, but also a flexible and advanced solution that supports on-the-fly volume expansion. This feature ensures that your storage and services on the host NAS are not interrupted during volume expansion, making it a reliable choice for businesses and individuals alike. One of the standout features of the DX517 is its hot-swappable drive tray design. This user-friendly feature allows for easy drive installation and replacement without the need to power down the system. The screwless drive tray design further simplifies the system setup process, saving you valuable time and effort. In addition to serving as an expansion unit, the DX517 can also function as a dedicated local backup solution for your Synology DiskStation. When created as a separate volume, the DX517 provides a robust backup solution to its local hard disks, safeguarding your data in the event of a system failure. Managed from the DiskStation Manager on the host NAS, the additional bays in the DX517 are immediately ready to be used once connected. This makes the DX517 a durable and user-friendly choice for those looking to expand their storage capabilities while maintaining the high quality and reliability associated with the Synology brand.