Thanks to high-performance video processing technology and the Media Center R_video application, the R_volution NAS allows you to create a dematerialized audio/video library from your DVD, Blu-ray, Blu-ray 3D and 4K Ultra HD Blu-ray discs. The R_volution NAS dematerializes your music and videos and stores them on hard drives, without compression or loss of quality. The R_volution NAS is highly scalable and capable of continuing to operate even after a drive failure, without loss of content.