Expansion Unit DX1215II
Easily add 12 bays to your DiskStation
The Synology DX1215II is designed for effortless storage expansion for compatible Synology DiskStation* without the need to reformat drives. Plug-n-Play design streamlines setup. And the compact 12-bay desktop form factor minimizes impact on the deployment footprint.
Online volume and storage expansion
Add a new volume to your storage, or seamlessly expand RAID volumes on Synology DiskStation without reformatting drives with online volume expansion through DiskStation Manager (DSM) to minimize service disruptions.
Developed in tandem with Synology storage systems, Synology enterprise storage drives deliver proven interoperability and high reliability through rigorous validation and compatibility testing.
Simple setup and management
Plug-and-play design makes adding the DX1215II to an existing DiskStation simple. Unified drive management through DSM ensures health monitoring, storage allocation, and maintenance tasks are centralized and easily accessible to administrators.
* View specifications for a list of supported models. Requires DSM 6.2.4-25556 or newer to be installed on the host device.