Synology DiskStation DS925+ 4-Bay Desktop NAS Storage for Business & Home Cloud

The Synology DiskStation DS925+ is a powerful, compact 4-bay network-attached storage (NAS) solution engineered to centralize data management, maximize file security, and streamline collaboration. Powered by an upgraded quad-core processor and the intuitive Synology DiskStation Manager (DSM) operating system, the DS925+ serves as a reliable multi-gigabit private cloud hub designed to scale alongside your growing data needs.

Whether you are a small enterprise securing business-critical data, a creative professional managing heavy media libraries, or an IT enthusiast building a robust home lab, the DS925+ delivers exceptional performance, multi-layered data protection, and seamless platform synchronization right out of the box.

Key Features

• High-Speed Processing & Efficiency: Equipped with an AMD Ryzen™ V1500B Quad-Core 2.2GHz processor and 4GB DDR4 ECC memory (expandable up to 32GB) to effortlessly handle intense multitasking, complex data backups, and multiple concurrent user connections.

• Multi-Gigabit Networking: Dual built-in 2.5GbE LAN ports provide fast file transfers and stable throughput. Supports Link Aggregation and Failover for optimized network traffic balancing and uninterrupted system redundancy.

• Next-Level Storage Flexibility: Features 4 internal drive bays supporting up to 80TB–96TB of raw capacity. For ultra-demanding I/O performance, two built-in M.2 2280 NVMe SSD slots can be leveraged for high-speed caching or creating dedicated storage pools.

• Seamless Private Cloud & Collaboration: Run an on-premises mail server via Synology MailPlus, host secure real-time team chats via Synology Chat, and share or concurrently edit documents with Synology Drive and Synology Office—all while retaining full data ownership.

• Scalable Capacity: Ready to expand as your storage grows. Seamlessly scale up to 9 drives using a Synology DX525 expansion unit to maintain business continuity without swapping existing drives.

• Smart Media Management: Utilize Synology Photos to effortlessly back up and organize visual assets. Create password-protected shared links, customize permissions, and rely on automatic face and object recognition for structured media browsing.

Versatile Applications

1. Comprehensive Centralized Backup

Protect your digital infrastructure with the license-free Active Backup Suite. Centralize backup tasks for Windows/Linux PCs, physical servers, virtual machines (VMware/Hyper-V), and SaaS accounts (Microsoft 365/Google Workspace). Deploy Hyper Backup for secure multi-destination backups to secondary NAS devices, external drives, or public clouds.

2. Advanced Snapshot & Data Security

Prevent data loss from accidental deletion, system errors, or ransomware attacks. Snapshot Replication provides schedulable, near-instantaneous point-in-time data protection for shared folders and LUNs. Combined with multi-factor authentication (MFA) and customizable user delegation roles, your data stays resilient against malicious activities.

3. Smart Professional Surveillance

Transform the DS925+ into a full-scale Network Video Recorder (NVR) with Synology Surveillance Station. It natively supports up to 40 IP cameras and over 8,700 validated camera models. Enjoy subscription-free local recording storage, advanced event-based triggers, smart monitoring tools, and real-time push alerts on mobile or desktop clients.