Thecus N4810 4-Bay SOHO Diskless NAS Box | N4810 Running on the newly-designed, enhanced ThecusOS™ 7.0 Thecus NAS 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, and User Profile, ThecusOS 7.0 delivers significant improvements in design, performance, and user experience. Seamless 4K Multimedia Playback Delivering superb sharpness and colour contrasts in 4K resolution playback, accessed through the HDMI output or DisplayPort output, guaranteeing that the picture quality from movies is just as the director envisioned. Connection to your digital sound system via a SPDIF output is available, providin model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : NAS