An ideal first NAS for everyone DS120j is a centralized storage solution that allows you to share family photos and videos to all household devices, such as computers and mobile phones. Fast Performance Over 112 MBps sequential reading Eco-friendly 9.81 watts under full operation Seamless integration with your mobile devices Synology mobile applications are designed to allow quick and secure access to your data wherever you are. Centralized backup solution for your digital devices Synology's comprehensive multi-version backup solution protects your digital assets on computers (Windows/Mac) and mobile phones (Android/iOS) against malicious attacks, including the rising encryption-based ransomware threats. Easy file access with QuickConnect Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect allows you to connect via a secure, customizable address, so that you can instantly access media and work files on any Internet-connected device at no additional charge. Powered by Synology DSM File Server/Management Powerful built-in file management and sharing services. Multimedia Complete multimedia solution for management, streaming, and playback. Hyper Backup Store multiple backup versions with block-level incremental data backup and cross-version deduplication. DSM UI Award-winning operating system with an intuitive user interface and powerful capabilities. Security Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats. All-in-one server Save additional investment by integrating various network services, web/mail services, management applications into your NAS.