Synology DX517 Expansion unit for Diskstation

The intuitive expansion unit provides easy and efficient increase of storage space for Synology DiskStation without interrupting operation. Thanks to online expansion of up to 5 disks, you can smoothly increase RAID volume capacity without the need for data reformatting. The flexibility of the solution also allows for use as a standalone storage for local backups, enhancing the security of important data. Plug-and-play installation and full integration into DSM ensure quick deployment and simple management.

Reliable operation and smart management

The thoughtfully designed solution offers hot-swap disk replacement, minimizing downtime during maintenance or expansion. Synchronized operation with the DiskStation ensures automatic power on and off, while energy-saving mode contributes to a longer lifespan of the disks. Thanks to full management through the DSM web interface, you have control over the entire system from anywhere. The reliability of the entire solution is also confirmed by a three-year limited warranty.

Key Features

• Online expansion of up to 5 disks
• Possibility of use for local backups
• Hot-swap disk replacement during operation
• Full management through DSM
• (1) eSATA port

Package Contents

• Main unit
• Accessory kit
• AC power cable
• eSATA expansion cable