The Synology DiskStation DS3615xs is a powerful 12-bay enterprise NAS mini server designed for high-performance network storage. This device offers multiple network connectivity options including eSATA, Ethernet, and USB 3.0, with support for various RAID levels for data protection and optimization. With its compact form factor and multiple WAN ports, it is ideal for businesses looking for a reliable and efficient storage solution for their network. The DS3615xs model from the DiskStation product line by Synology provides a robust and versatile storage solution for enterprise environments. Used with light scratches. No drives included and RAM has been upgraded to 20GB