Key Features Dual-core CPU with hardware encryption engine Over 111.18 MB/s reading, 112.79 MB/s writing 1 USB (Universal Serial Bus) Copy Button for easy data transmission Brightness adjustable front LED indicators Hot-swappable & tool-less drive trays design Satisfy your need on the optimal price/performance ratio Synology DS216 is a 2-bay NAS that brings you the best cost/value ratio yet with no compromising on the performance & feature. Equipped with a dual-core CPU, Synology DS216 delivers a outstanding read/write performance with an average speed over 111.18 MB/s in reading & over 112.79 MB/s in writing under RAID 1 configuration in a Windows environment.1 The built-in floating-point unit enhances the overall capability of the main CPU, speeding up thumbnail processing & hence makes your photo viewing experience refreshingly smooth. With the hardware encryption engine, the encryption calculation task is offloaded from the main CPU, significantly improves the performance of encrypted file transfers. Cross platform file sharing & synchronization Synology DS216 offers comprehensive network protocol support, assuring seamless file sharing across Windows, Mac, & Linux platforms. Windows AD & LDAP integration allows Synology DS216 to fit quickly & effortlessly into any existing network environment, with no need to recreate user accounts. Internet file access is simplified by the encrypted FTP server & the web-based file explorer, Synology File Station. HTTPS, firewall, & IP auto-block support ensure file sharing over the Internet is protected at a high security level. Cloud Station suit allows users to synchronize files among multiple devices & platforms, including Windows PC, Mac, Linux, i OS & Android™ tablets or phones, effortlessly keeping everything up-to-date. Cloud Sync keeps your Dropbox, Google™ Drive, Microsoft One Drive, Baidu & Box storage in sync with your personal Disk Station at home.