Efficient NAS ensuring data availability and high-quality video transcoding
Featuring a dual-core CPU with AES-NI hardware encryption engine, Btrfs file system support, and 4K UHD transcoding, DS216+II is a high-performance 2-bay NAS server aimed at small office and home users who want an efficient and secure storage solution to protect and share data, as well as enjoy on-the-fly video transcoding.
High-speed data transfer and hardware encryption engine
Equipped with a dual-core processor and AES-NI hardware encryption engine, DS216+II delivers blazingly fast file transfer speeds — even when handling encrypted data. DS216+II delivers high-speed performance, exceeding 111.78 MB/s reading and writing, while ensuring encrypted data transmissions at over 113.01 MB/s reading and 111.66 MB/s writing.1
Easy installation, hassle-free maintenance
For friendly and effortless hard drive installation, DS216+II features a screwless drive bay design and hot-swappable support, allowing users to install 3.5" hard drives without a screwdriver. Installing and replacing drives is easier than ever.
Thoughtful four-level brightness control for front LEDs
DS216+II comes with adjustable front LED indicators, allowing you to choose between four levels of brightness and set a schedule according to time and day. That way, you can achieve comfortable and appropriate brightness level for your individual environment.
4K Ultra HD video transcoding
Powered by a hardware-accelerated transcoding engine, DS216+II allows you to transcode H.264 4K videos to 1080p and stream them to high-definition TVs, digital media players, mobile handsets, and computers in the required format, making it easy to watch videos without having to install a 3rd party player.* Learn more
Award winning OS – DiskStation Manager
Synology DiskStation Manager (DSM) is a sleek, browser-based operating system running on every DiskStation and RackStation, which makes managing your Synology NAS a breeze. Featuring an intuitive user interface, DSM makes accessing and sharing your data smarter and simpler. Synology's Package Center lets you download and install useful add-on packages designed specifically for individual or business needs, meaning you can enjoy more entertainment in your life or better productivity at work.Learn more
Fit into business environments easily
With the support of Windows AD, LDAP, and Domain Trust, DS216+II enables seamless account integration. The User Home feature can automatically create a "home" folder for every user account to minimize the administrator's effort in repeatedly creating "home" folders for all accounts. Windows ACL support on DS216+II allows IT administrators to fine tune access controls and set up privileges to files and folders on DS216+II through the familiar Windows user interface. With compatibility for major protocols, DS216+II can eliminate server configuration overhead and enhance IT administrators’ efficiency. Learn more
Ultimate file center
File Station is a fast and secure feature for sharing and managing your files stored on DS216+II. Just drag-n-drop and upload data from Mac or PC. Advanced filters make it easy to search for documents, photos, or videos. With built-in FTP or email clients, DS216+II lets you organize and share files through an advanced web application effortlessly. You can even share files and folders with others by simply sending a link. Files can be reached on mobile devices via the companion mobile app DS file. HTTPS, SSL/TLS encryption, and link expiry dates also ensure file sharing over the Internet is highly secure. Learn more
The most compatible sharing
Enjoy seamless files sharing across Windows®, Mac®, and Linux® platforms as DS216+II offers comprehensive network protocol support including FTP, SMB2, AFP, NFS and WebDAV. With Windows AD and LDAP integration, DS216+II can fit effortlessly into any existing network environment – there is no need for IT administrators to maintain two sets of credentials. You also won't worry about missing files with the Recycle Bin feature which is supported on AFP, CIFS, File Station, and WebDAV. All files deleted in a shared folder will be automatically moved into the Recycle Bin. Learn more
Effective backup solution
Synology DS216+II can serve as a centralized backup target. Whether you are a Windows or Mac user, you can back up everything on your computer directly to Synology NAS using Cloud Station Backup. Whenever you modify a file, the changes are backed up to DS216+II automatically. Mac users also enjoy native Apple® Time Machine support. You can also back up data from your DS216+II to another DiskStation, rsync servers, external drives, or even Amazon® S3, Glacier cloud service, Microsoft Azure, SFR, and hicloud. Synology Hyper Backup allows you to schedule backup tasks and restore the server to any particular point in time, while minimizing storage consumption and processing time by saving only the specific data block that has been changed between versions. Learn more
Increase business productivity with cloud solutions
With comprehensive cloud solutions, DS216+II lets you create your own private cloud easily. Cloud Station is the perfect package to sync files across multiple devices. Files can be edited in offline mode and later synced to Cloud Station, which keeps up to 32 historical versions, allowing you to restore a file back to previous version or recover deleted files. With the mobile app DS cloud, any change made to a file is automatically synced to your smartphones and tablets. For distributed enterprises, Synology's 2-way sync between different DiskStations ensures employees at different locations share the same information in real-time. IT administrators can handpick individual folders that they want to sync to different devices, manually or automatically based on file format and size. Folders synced by Cloud Station can be encrypted on DSM — no one will be able to access its content without your private key. Learn more
Secure your data
DS216+II offers advanced security measures to protect you from potential security holes. Security Advisor analyzes system settings, password strength, network preferences and removes any possible malware. AppArmor blocks malicious programs from accessing unauthorized system resources. You can also customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered files. In addition, DS216+II provides other security add-ons, such as AES encryption, 2-Step verification, IP block & allow list, Antivirus packages, firewall, and DoS attack prevention. Learn more
Get mobility with apps
Synology develops versatile mobile apps — MailPlus, DS note, DS audio, DS video, DS photo, DS cloud, DS file, DS download and DS cam — allowing you to access and manage the contents of your DS216+II with smartphones and tablets. QuickConnect brings an easier network experience as it eliminates complicated router configuration or port forwarding. With Synology mobile apps, your multimedia collection and work files are always on the go. Learn more
Eco-friendly NAS server
All Synology NAS is designed with energy efficiency in mind. DS216+II only consumes 7.40W in HDD Hibernation and 17.40W in access*. With special fan and the smart airflow design, the DS216+II keeps the system running cool 24/7, while its noise dampening design makes it quieter than PC counterparts. Synology acknowledges the responsibility as a global citizen, so all Synology products are produced with RoHS compliant parts and packed with recyclable packing materials.