Key Features Centralize your file storage, sharing and backup with excellent performance Transcode Full HD videos on-the-fly or offline Quickly find specific files by real-time, natural search with Qsirch Play 1080p videos via HDMI Stream multimedia files via DLNA, Air Play Chromecast and Bluetooth Facing the increasing demand for data storage, sharing and multimedia processing, more and more users are looking for a NAS system with good performance and an affordable price tag. The Intel(R) quad-core TS-251+ provides an uncompromising high-performance scalable storage solution for professional users. Powered by the intelligent QTS 4. 2 operating system, the TS-251+ performs as an easy-to-use yet powerful NAS for data backup, file synchronization and sharing, remote access and multimedia applications, and is ideal for users to create a secure private cloud to access their data easily. Quad-core 64-bit Intel Celeron CPU for exceptional performance The TS-251+ is powered by a 64-bit Intel Celeron quad-core 2. 0GHz processor and has 2GB/8GB energy-efficient DDR3L RAM (upgradable to 8GB) and dual Gigabit LAN ports, delivering up to 225 MB/s read & write speeds with port trunking mode. The TS-251+ can also automatically increase the processor\'s clock rate from 2. 0GHz to 2. 42GHz when needed for CPU-intensive tasks. The TS-251+ supports AES 256-bit volume & folder encryption with transfer speeds of up to 205 MB/s, boosting system performance & security while ensuring the safety of sensitive personal data stored in the TS-251+ QTS 4. 2 - Simple and efficient Thanks to the intuitive user interface of QTS 4. 2, your NAS experience is smarter, smoother and spectacular. Its modern flat design streamlines loading times, and the intelligent desktop allows you to quickly find desired functions, create desktop shortcuts or group shortcuts, monitor important system information on a real-time basis, and open multiple application windows to run multiple tasks concurrently, bringing greater o