Synology DS925 4-Bay NAS – Ryzen V1500B, 2.5GbE, NVMe, Expandable to 180TB

Synology DS925 4-Bay NAS - Ryzen V1500B, 2.5GbE, NVMe Ready Synology DS925 4-Bay NAS Server – AMD Ryzen, 2.5GbE Network Storage Experience enterprise-grade performance with the Synology DS925 network attached storage system. This powerful 4-bay NAS server features AMD Ryzen V1500B quad-core processor, dual 2.5GbE ethernet ports, NVMe SSD cache support, and expandable RAID storage up to 180TB. Perfect for small business file server, media streaming server, backup appliance, and professional data storage solutions. 4-bay with expansion Up to 180 TB of raw storage with expansion unit High-speed storage Two built-in 2.5GbE ports and over 522/565 MB/s sequential read/write Versatile applications Back up multiple endpoints, manage 40 IP cameras, or safely sync and share files across sites High-Performance Network Storage with Multi-Gigabit Connectivity The DS925 network attached storage device features built-in dual 2.5GbE ethernet networking and supports both SATA solid state drives and traditional hard disk drives in 2.5"/3.5" internal drive bays. Advanced M.2 NVMe SSD slots enable high-speed cache acceleration or dedicated storage pools for demanding applications like 4K video editing, database hosting, and virtual machine storage. Sequential Transfer Speed 522/565 MB/s Read/Write Performance Multi-Gigabit Networking Dual 2.5GbE Ethernet Ports NVMe Cache Slots 2 x M.2 SSD Cache & Storage Scalable RAID Storage for Growing Business Data Build a robust RAID storage array with up to 80 TB raw capacity across 4 hot-swappable drive bays. Scale your business storage server seamlessly by adding the DX525 expansion unit for up to 180 TB total storage capacity. Support for RAID 0, 1, 5, 6, and 10 configurations ensures optimal performance and data protection for mission-critical applications. This expandable NAS solution supports enterprise-grade 20TB drives and provides flexible storage management for growing data requirements including file archiving, media libraries, virtual machine storage, and database hosting. Enterprise RAID Storage Expansion Base Configuration: 4-bay, 80 TB maximum capacity Extended Setup: 9-bay total, 180 TB with DX525 expansion unit Private Cloud Storage and File Synchronization Server Enterprise File Server and Document Management Transform your office into a secure private cloud environment with advanced file synchronization, version control, and collaborative workspace features. Access your personal cloud storage from any device through mobile apps, desktop sync clients, and web-based file manager interface. Advanced versioning protects against accidental deletion, ransomware attacks, and human error with point-in-time file recovery. Professional Photo and Media Server Create a secure media streaming server for photographers, videographers, and content creators with intelligent photo management, face recognition, and automatic backup from mobile devices. Team Collaboration and Productivity Platform Enable seamless remote work with real-time document collaboration, shared team folders, and project-based file organization for distributed teams. Multi-Site Synchronization to Empower Global Workflows NAS-to-NAS Synchronization Improve workflow efficiency and team alignment across data sites with automatic one- or two-way site-to-site syncing. Files and folders are kept up-to-date across sites, so everyone stays aligned, whether at home, in the office, or across different branches — all while maintaining full control of your data. Cloud-Powered Multi-Site Syncing Connect multiple locations seamlessly while maintaining data sovereignty and control. Sync to Public Cloud Providers Integrate with major cloud services for hybrid cloud workflows and additional backup protection. Enterprise Backup Solution and Data Protection Server Automated Business Backup and Disaster Recovery Deploy a comprehensive backup appliance that consolidates and automates protection for workstations, file servers, virtual machines, Microsoft 365, Google Workspace, and cloud applications. Centralized backup management portal enables remote administration and rapid file or full system restoration to minimize business downtime. Implement industry-standard 3-2-1 backup strategies with built-in deduplication and compression. Ransomware Protection and Immutable Backups Advanced security features including immutable backup storage, versioned snapshots, and air-gap protection against ransomware and malicious attacks. Virtual Machine Backup and Database Protection Application-aware backup solutions for VMware vSphere, Hyper-V, and database servers with granular recovery options and minimal recovery time objectives. Smart Surveillance Synology Surveillance Station Protecting your business has never been easier, with centralized management, support for over 8,700 IP camera models, and remote monitoring and playback. Synology's scalable video management system provides all the tools you need for live monitoring, investigation, management, and backup. Dual Recording to the Cloud Enhanced security with simultaneous local and cloud recording capabilities for critical surveillance footage. Technical Specifications Component Specification Processor AMD Ryzen V1500B 4-Core, 2.2 GHz, 64-bit with Hardware Encryption System RAM 4 GB DDR4 ECC SODIMM (Expandable to 32 GB) Drive Bays 4 x 3.5"/2.5" SATA 2 x M.2 NVMe (Expandable to 9 bays with DX525) Connectivity 2 x 2.5GbE RJ-45 Ports USB Ports 2 x USB 3.2 Gen 1 1 x USB Type-C Expansion Port Transfer Speed Up to 522 MB/s Read, 565 MB/s Write Consumption 37.91W (Access) / 12.33W (HDD Hibernation) Physical Size 166 x 199 x 223 mm, 2.26 kg Acoustic Level 20.5 dB(A) with multiple fan speed modes Support 3 Years (Extendable to 5 Years) Professional Network Attached Storage for Modern Business The Synology DS925 NAS server combines high-performance AMD Ryzen processing, multi-gigabit ethernet networking, and enterprise-grade storage features to deliver a complete business data management solution. Whether deploying as a file server, backup appliance, media streaming server, or surveillance DVR, this versatile network storage device provides the reliability and performance demanded by growing businesses and IT professionals. Fully Customizable with Validated Synology Storage Build your perfect storage solution with Synology validated drives designed for optimal compatibility and performance: Synology HAT5310 Enterprise Series - Available in 8TB, 18TB, and 20TB capacities for mission-critical applications Synology HAT5300 Enterprise Series - High-performance options from 4TB to 16TB with enhanced reliability Synology HAT3310 Plus Series - Cost-effective 8TB, 12TB, and 16TB drives for business workloads Synology HAT3300 Plus Series - Entry-level options from 2TB to 12TB for growing businesses Synology SAT5220/SAT5221 Enterprise SSDs - High-speed 2.5" SATA SSDs up to 3.84TB for performance acceleration Scale seamlessly with DX525 expansion units to grow from 4-bay to 9-bay configuration as your storage needs evolve. View the complete DS925 drive compatibility list for all supported storage options. Learn more about Synology DS925 specifications and explore expert NAS reviews to understand why Synology leads in network storage innovation. Build Your Complete Network Storage Infrastructure NAS Systems NAS Hard Drives Synology HAT Series Drives M.2 NVMe SSDs Network Video Recorders Network Switches UPS Power Protection All rights reserved – PCBoost