A compact storage hub with 100% data ownership. A capable all-around performer The versatile DS423+ can serve as a central storage device as well as a multimedia hub. Advanced file system for data protection The Synology Disk Station Manager (DSM) operating system that powers DS423+ uses the advanced Btrfs file system, which safeguards your data against corruption & allows for the reversal of any unintended or malicious changes through the use of snapshot technology. Store, share, and protect Manage all your documents, photos, and other files, back up applications & devices, and protect your physical assets with professional video surveillance. A private cloud for all your devices Store, sync, access, and share data from any device, wherever you are. Work seamlessly between different platforms & devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly & easily roll back files in case of accidental deletion, mistakes, malware, etc., with the versioning feature. Perform full Synology system backups Protect all data, applications, and configurations on your Synology systems with comprehensive scheduled backups to local & remote servers, external drives, or cloud storage destinations including Synology C2 storage. Performance backed by Synology drives Leverage high-sustained performance & reliability with enterprise-grade drives & built-in data protection designed for Synology systems. Dual recording to the cloud C2 Surveillance means that you can keep access to surveillance footage if your recording server is disabled by recording to your local server as well as C2 cloud. End-to-end encryption protects streams against unauthorized access while low latency recording lets you review the crucial last few seconds before the recording server was lost. Protect folders & LUNs with snapshots Configure efficient point-in-time snapshots of shared folders & LUNs at intervals as short as 5 minutes. Allow users to easily restore previous versions of files unassisted, quickly recover VMs, and copy snapshots to another server to benefit from rapid storage failover. Keep your photos organized Efficiently back up & organize photos & videos with management tools for amateurs & professionals. Automatically organize your content into albums & create secure share links for family, friends, or clients.