Thecus N5810PRO 5-Bay SOHO Diskless NAS Box | N5810PRO Running on the newly-designed, enhanced ThecusOS™ 7.0 The N5810PRO runs on the newly designed ThecusOS 7.0 offering an easy to use, intuitive user interface. Introducing several new features including Photo Station, Thecus App Center, User Profile, ThecusOS 7.0 delivers significant improvements in design, performance, and user experience. (OS7.0 phase-in on new production from 2016/03/15.) Uninterrupted Accessibility with Thecus System Failover The Thecus System Failover feature is a fault tolerance process that creates mirrored data volumes. With at least two Thecus NAS available, data is copied by schedule and all changes are mirrored b model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : NAS