Synology DiskStation® DS1522+ NAS Server WD RED PLUS 20TB (5x4TB)

Versatile Storage for Any Purpose

The DS1522+ comes out of the box with intuitive and comprehensive file management, media organization, and backup options, making it ideal for IT enthusiasts, creative professionals, and business owners looking for a powerful and compact storage system.
• Up to 736 MB/s sequential read and 796 MB/s sequential write performance1 enables fast file sharing, syncing, streaming, and backup for multiple users
• Supports 5 x SATA HDD/SSD 2.5″ and 3.5″ drives, expandable to 15 drives with two Synology DX517 expansion units
• Up to 32 GB DDR4 ECC memory for protection against potential crashes and inadvertent changes in data through automatic correction of data errors
• Accommodate multiple streams or transfer tasks with four Gigabit RJ-45 ports, which can be bonded using Link Aggregation to provide automatic network failover and load balancing
• Maximize return on investment by upgrading your storage platform to meet the most demanding needs with two built-in M.2 NVMe SSD cache slots and an optional 10GbE RJ-45 network upgrade module

Highlights

• Dependable Performance
  Up to 736/796 MB/s sequential read/write throughput makes file operations quick and efficient
• Achieve optimal performance and capacity with SSD caching
  Built-in NVMe M.2 2280 SSD slots promote cache acceleration without taking up storage drive bays.
• Easily expand storage
  It can accommodate up to fifteen drives to increase storage capacity to meet growing demand.
• Easily share and sync data
  Access, share and sync your data easily across different operating systems and devices.
• Fast and stable connectivity
  Four 1GbE ports for easy integration into existing environments with optional 10GbE connectivity2 to handle more specialized, high-bandwidth applications
• Anytime, Anywhere
  Freely access files on the go and back up photos from your mobile device with iOS and Android™ apps.
• Virtualization Ready
  Configure and run common virtual machines on your Synology NAS
• Protect and Restore Data in a Snap
  Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication.
• Protect your physical assets with 24/7 monitoring
  Surveillance Station is feature-rich with easy-to-use management tools.

Cross-platform file sharing

Synology DS1522+ supports a comprehensive set of network protocols for smooth file sharing experience across Windows, Mac®, and Linux® platforms. Windows AD and LDAP integration allows DS1522+ to fit quickly and easily into any existing environment, without the need to create identical user accounts. Cloud Sync keeps data stored in Dropbox, Google™ Drive, Microsoft OneDrive, Baidu and Box in sync with your personal DiskStation at home. Cloud Station Suite allows you to sync files between multiple devices : Windows PC, Mac, Linux, iOS and Android™ tablets or phones, allowing you to keep everything up to date effortlessly. The DS1522+ combines smooth file sharing capability with enhanced security, even over the Internet and HTTPS, a built-in firewall, and multiple account and multiple IP intrusion auto-blocking mechanisms.

Everything you need for your home office

Choose from dozens of applications for small businesses and make the DS1522+ your go-to device for everyday data protection, file management, media sharing, and camera surveillance.