--Delivery without hard disk For further explanations, as well as technical data, please refer to the deposited data sheet. The Synology DX1215II expansion unit easily expands the storage capacity of Synology DiskStations. The compact 12-bay desktop form factor allows for maximum storage scaling with minimal space requirements. Installation is a breeze: simply plug in and start using the additional storage. Free Expansion Add more drives to your Synology DiskStation 12. Ideal in combination with Synology Enterprise HDDs Use Synology HAT5300 SATA HDDs for the highest performance and tested compatibility Easy hardware setup Plug-and-play design for foolproof expansion Expand DiskStation with Synology Drives Developed in conjunction with Synology storage systems, Synology HAT5300 SATA HDDs have been rigorously tested for compatibility and maximum reliability. Use HAT5300 drives with Synology DiskStation and DX1215II for a highly reliable and integrated storage system, and receive long-term updates and support from Synology. Compact and straightforward expansion With the DX1215II expansion unit, you can easily add 12 3.5-inch drive bays to your Synology DiskStation. Thanks to plug-and-play design, you add the drives to the DiskStation without any further setup or downtime. https://elecena.pl/product/18622946/dx1215ii-nas-server-diskstation-dx1215ii-expansion 2021-05-30 https://elecena.pl/product/18622946/dx1215ii-nas-server-diskstation-dx1215ii-expansion 2025-02-08