Synology DiskStation DS218play mini - compact yet powerful desktop NAS device designed to be an energy efficient, eco-friendly all-around storage solution for multimedia enthusiasts, home use and small businesses Easy to use Synology DSM Operating System has a desktop-like layout and features 4K Multimedia Server Capabilities, Desktop and Mobile Device Backup, File Server and Management, Video Station, Audio Station, Photo Station, Easy File Access with QuickConnect Ports: RJ-45 1GbE LAN Port; 2 x USB 3.0 Port; Memory: 1GB DDR4 Synology RAM; HDD Storage: 20TB (2 x 10TB) 7.2K RPM 6Gb/s SATA HDD for High Capacity Storage Synology NAS chassis comes in a sealed box Hard drives and memory upgrades included separately NOT installed, installation required