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Designed for small and medium-sized businesses, DS415+ delivers outstanding performance, accelerated hardware encryption, and ample storage capacity — satisfying the growing need for both speed and security.

• High-speed data transfer and hardware encryption engine
• Dual LAN ports for failover and Link Aggregation support
• Easy installation, hassle-free maintenance
• USB 3.0 and eSATA ensure speedy transfers to external storage
• DiskStation Manager
• Seamless storage solution for virtualization environments
• Fit into business environments easily
• Optimize storage management
• The most compatible sharing
• Effective backup solution
• All-in-One server
• Ensuring business continuity
• Increase business productivity with cloud solutions
• Secure your data
• Eco-friendly NAS server

• High-speed data transfer and hardware encryption engine
  Equipped with a quad-core processor and AES-NI hardware encryption engine, DS415+ delivers blazingly fast file transfer speeds - even when handling encrypted data. With Link Aggregation enabled, DS415+ delivers average reading and writing speeds of 228 MB/s and 233 MB/s respectively, while encrypted file transfers retain an astoundingly similar level of performance, exceeding 232 MB/s reading and 206 MB/s writing. That means you can safeguard data without sacrificing performance.
• Dual LAN ports for failover and Link Aggregation support
  Equipped with two Ethernet ports featuring failover and Link Aggregation support, DS415+ ensures continual network uptime even if LAN connection malfunction occurs on one port, reducing the chance of service disruption and costly downtime. Link Aggregation improves connection speeds beyond the limits of a single network cable or port.
• Easy installation, hassle-free maintenance
  Easy installation and hot-swappable hard drive support ensures easy maintenance and continuous service uptime should a hard drive need replacement. In addition, DS415+ incorporates a passive cooling design to reduce dependency on the dedicated processor cooling fan, thus mitigating any critical point of failure. When the system detects a fan failure, the built-in redundancy mechanism ensures continuous operation until the replacement fan arrives.
• 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.
• Seamless storage solution for virtualization environments
  DS415+ provides seamless storage solutions for virtualization environments, including VMware, Citrix, and Microsoft Hyper-V. With VMware vSphere 5 & VAAI integration, DS415+ helps offload specific storage operations and optimizes computation power in VMware environments. Windows ODX support speeds up data manipulation as the data transfer is offloaded. iSCSI also lets SMB users consolidate storage into data center storage arrays while providing hosts with the illusion of locally-attached disks.
• Fit into business environments easily
  With the support of Windows AD, LDAP, and Domain Trust, DS415+ 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 DS415+ allows IT administrators to fine tune access controls and set up privileges to files and folders on DS415+ through the familiar Windows user interface. With compatibility for major protocols, DS415+ can eliminate server configuration overhead and enhance IT administrators' efficiency.
• Optimize storage management
  With Synology's Storage Manager, DS415+ allows for flexible storage deployment and utilization. You can optimize RAID configuration with Synology Hybrid RAID (SHR) while providing redundant data protection. Other features such as multiple volumes on single RAID and Global Hot Spare also greatly enhance management efficiency and fit deployment of any kind.
• The most compatible sharing
  Enjoy seamless files sharing across Windows, Mac, and Linux platforms as DS415+ offers comprehensive network protocol support including FTP, SMB2, AFP, NFS and WebDAV. With Windows AD and LDAP integration, DS415+ 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.
• Effective backup solution
  Synology DS415+ 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. Whenever you modify a file, the changes are backed up to DS415+ automatically. Mac users also enjoy native Apple Time Machine support. You can also back up data from your DS415+ to another DiskStation, rsync servers, external drives, or even Amazon S3, Glacier cloud service, Microsoft Azure, SFR, and hicloud. "Backup & Replication" 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.
• All-in-One server
  Offering rich office applications, DS415+ can serve as your multi-function server. With add-on packages Mail Server and Mail Station, DS415+ can become a dedicated mail server, and let you enjoy complete webmail service. DS415+ can become a VPN server or VPN client. The comprehensive VPN service let you access resources remotely while maintaining security protocols. As a printer server, DS415+ minimizes businesses' operating costs by sharing printing resources throughout the office. Administration and network tools, such as DNS Server, Directory Server, RADIUS Server, DHCP Server, and Log Center help you manage IT deployment and policies more efficiently. Maximize resource utilization with DS415+!
• Ensuring business continuity
  Uninterrupted availability is a critical goal for all businesses. DS415+ supports Synology High Availability (SHA) technology which combines an active and passive server into one cluster, the former always mirrored to the latter. The Heartbeat mechanism detects regular "heartbeats" between the two servers. If the main server encounters unexpected downtime, the passive server immediately takes over. With multiple LAN ports, DS415+ also ensures redundancy in the event of unexpected network failure.
• Increase business productivity with cloud solutions
  With comprehensive cloud solutions, DS415+ 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.
• Secure your data
  DS415+ 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, DS415+ provides other security add-ons, such as AES encryption, 2-Step verification, IP block & allow list, Antivirus packages, firewall, and Dos attack prevention.