Key Features Dual-core CPU with AES-NI hardware encryption engine Encryption performance at over 111 MB/s reading, 74 MB/s writing Advanced Btrfs file system with built-in data integrity check Single H.264 4K or triple Full HD video transcoding on the fly Hot-swappable drive tray design for easy installation & maintenance Fulfill your needs for safe data storage & ultra high definition video sharing with Synology Disk Station DS216+. Powered by a new dual-core CPU from Intel, DS216+ comes with hardware-accelerated data encryption & real-time transcoding of 4K Ultra HD source content. Synology Disk Station DS216+ is backed with Synology’s 2-year limited warranty. Safeguard Your Data with Great Performance Synology Disk Station DS216+ is designed for small offices pursuing a compact yet powerful shared storage solution. Powered by an Intel Celeron dual-core CPU, built-in AES-NI hardware encryption engine & 1GB DDR3 RAM, DS216+ delivers up to an average 111 MB/s reading & writing speed, & an encrypted data transmission at over 111 MB/s reading & 74 MB/s writing 1 under RAID 1 configuration in a Windows environment. DS216+ comes with a front USB (Universal Serial Bus) 3.0 port with USBCopy button for fast & easy data transmission. Hot-swappable drive tray design allows easy installation & maintenance on 3.5-inch HDDs without additional tools. Brightness-adjustable front LED with schedule control provides flexible LED settings that best suit your environment.