Versatile data hub for home & office lexible data management for homes & small business The 5-bay Synology Disk Station DS1522+ is easy to scale & expand as your needs change, with optional support for up to 15 drives, 10 Gb E networking, & NVMe SSD caching. Powered by Synology Disk Station Manager (DSM), it offers a flexible all-in-one solution for data sharing, synchronization, backup, & surveillance. Everything you need for your home office Choose from dozens of applications for small businesses & make the DS1522+ your go-to device for everyday data protection, file management, media sharing, & camera surveillance. Flexible networking options Leverage built-in connectivity to integrate the DS1522+ into any network environment, or expand its capabilities by adding plug-&-play modules. Failover & network balancing Four built-in Gigabit ports with support for automatic network failover & load balancing deliver fast & dependable performance out of the box. Easy upgrade to 10 Gb E Add an E10G22-T1-Mini Network Upgrade Module through the easily accessible slot to instantly enable faster networking. Store, share, & protect Manage all your documents, photos, & other files, back up applications & devices, or protect your assets with professional video surveillance. File Server Store & access files from all your devices, & protect them with smart versioning. Sort, manage, share, & sync your data across locations. A private cloud for all your devices Store, sync, & access data from any device, wherever you are with Synology’s private cloud solution. Sync data between different platforms & devices, & access your files through mobile apps, desktop clients, & a browser-based interface. Leverage smart versioning to back up important data via desktop & mobile applications. Dependable & secure network storage Use shared folders on your Synology device as reliable storage available from anywhere on your local network over all common protocols (SMB/NFS/ Web DAV/FTP). Protect your files against accidental changes & removal or even malware attacks with built-in snapshot technology & other backup options. Multi-Layered Backup Back up files, folders, physical devices, VMs, & Saa S applications with free solutions, & protect your NAS with built-in technologies. Protect full endpoints, servers, & VMs Securely back up Windows clients & servers, Linux endpoints, VMware & Hyper-V virtual machines, & other Synology devices. Leverage built-in deduplication technology to greatly reduce backup sizes & multi-versioning restore systems to a time point of your choice. Make local backups of your cloud apps Protect business Microsoft 365 & Google Workspace accounts by maintaining complete offline copies of your crucial information & configurations with Active Backup for Microsoft 365 & Active Backup for Google Workspace. Back up documents & multimedia Set up backup tasks to protect important folders on your PC & mac OS device with Synology Drive. On your mobile device, automatically save another copy of the photos & videos you take, & easily organize & share them through Synology Photos. Smart Surveillance Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras. Wide compatibility Connect up to 40 IP cameras from a selection of over 8, 300 validated models thanks to wide camera compatibility & ONVIF support in Synology Surveillance Station. Secure & private Footage stored locally can be protected from unauthorized access by industry-standard AES-256 encryption. 24/7 everywhere access Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app. Performance backed by Synology drives Leverage high sustained performance & reliability with enterprise-grade drives with built-in data protection designed for Synology systems. Get more with Disk Station Manager Take advantage of a host of native productivity, management, & security solutions available in the web-based Synology DSM operating system. Central Management System Conveniently manage your fleet of Synology NAS from a centralized console. Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions. Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.