QNAP TDS-16489U-SE1-R2 16 (+4)-Bay TurboNAS, SAS 12G, SAS/SATA 6G, Xeon E5-2620 v4 2.1GHz, 64GB RAM, 4-LAN, 10G-ready, iSCSI ,5y wty(without RAIL kit)

Integrating an application server and storage server into one system, the next-generation TDS-16489U R2 also provides you with the option of using either QES (an enterprise-grade OS that provides efficient and reliable storage for mission-critical tasks) or QTS (a feature-rich OS for storage and diverse application servers). Whether being used as a file server, virtualization server, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup & recovery, the flexible TDS-16489U R2 with dual CPU and dual OS options is your ideal solution.