4k ultra hd video transcoding on the fly powerful dual core cpu with h265 codec support 1077 mbs reading 9147 mbs writing dlna certified for media streaming powered by synology diskstation manager dsm synology diskstation ds216play is a two bay feature rich nas with powerful multimedia processing and real time transcoding of 4k ultra hd source content perfect for multimedia and file sharing synology ds216play is backed with synologys 2 year limited warranty 4k u