Synology DiskStation DS1522+ 5-Bay Barebone  

• Synology DiskStation DS1522+ is easy to scale and expand as your needs change, with optional support for up to 15 drives, 10GbE networking, and NVMe SSD caching.
• Powered by Synology DiskStation Manager (DSM), synology diskstation ds1522+ 5-bay nas enclosure offers a flexible all-in-one solution for data sharing, synchronization, backup, and surveillance.
• Whether you’re a home user looking to store multimedia files and share them in the cloud, or a small business that requires a scalable storage solution with multiple RAID options, DiskStation DS1522+ NAS is an excellent choice.
• With five drive bays, two embedded M.2 NVMe SSD cache slots, and the ability to add 10 more drives via an expansion unit, it offers plenty of storage options.  
• 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.
• Manage all your documents, photos, and other files, back up applications and devices, or protect your assets with professional video surveillance.