The Synology RackStation RS3621xs+ is a powerful 12-bay 2U storage solution with built-in redundant power. Engineered to deliver high throughput and robust data protection, its 8-core processor and builtin dual 10GbE ports enable it to handle even the most demanding of workloads in modern business environments. DiskStation Manager (DSM) provides comprehensive software solutions covering file management, data protection, surveillance, collaboration, virtualization and moreComes with Synology's 5-year warranty. Note - Limited Hard-drives usgae permitted, please check compatability. This Model uses Synology Harddrives.