When drive capacity is running low on a Synology 1U Rack Station, Synology RX415 provides an easy way to immediately scale capacity by providing an additional 4 slots. A RAID volume on the Synology Rack Station can be expanded directly without having to reformat the existing drives, ensuring the Synology Rack Station continues providing services during capacity expansion. Synology RX415 can serve as a dedicated local backup solution for a Synology Rack Station. When created as a separate volume, the Synology RX415 provides a great backup solution for local drives in case of system failure. Plug-&-Use Design for Seamless Storage Space Upgrade Online Volume Expansion 12-Inch Depth to Fit in 2-Post Racks & Wall Mount Racks Energy-Saving Deep Sleep Mode Managed from Synology Disk Station Manager (DSM) RX415 securely connects to Synology’s 1U Rack Station servers with a specially designed e SATA cable, ensuring easy connection & maximum data throughput. With its exceptional 12-inches short-depth chassis design, RX415 can be deployed in both industrial standard environments & smaller server rooms with limited space.