Description
Synology – DiskStation DS1825+
- Dependable Performance
Up to 2,239/1,573 MB/s sequential read/write throughput supports officewide applications - Fast and Flexible Networking
Built-in 2.5GbE ports, supports 10GbE SFP+/RJ-45 and 25GbE SFP28 adapter cards - Simple Expansion
Scale up on demand to with two DX525 expansion units for up to 18 drive bays and 360 TB of raw storage - Comprehensive Backups
Protect your IT infrastructure with license free solutions for backup, replication, and recovery - Long-Term Support
Backed by Synology’s 3-year limited hardware warranty
8-bay with expansion
Up to 360 TB of raw storage with expansion unit
High-speed storage
Two built-in 2.5GbE ports, over 2,239/1,573 MB/s sequential read/write, and 10/25 GbE option
Versatile applications
Back up multiple endpoints, manage 40 IP cameras, or safely sync and share files across sites
Fast, out-of-the-box performance with 25GbE support
The DS1825+ features built-in 2.5GbE networking and supports both SATA SSDs and HDDs in 2.5″/3.5″ internal bays, as well as M.2 NVMe drives via M.2 slots for use as cache. Its support for expansion cards allows configuration flexibility, supporting faster networking of up to 25GbE.
Up to
2,239/1,573 MB/s
read/write
Built-in
2.5GbE
networking
2 x M.2
NVMe
cache
Up to 25GbE networking with add-in card
Expand capacity for evolving needs
Consolidate your data with up to 160 TB of raw storage across 8 bays. Need more space? Add capacity with two DX525 for up to 360 TB of total raw storage.
8 bays
160 TB
to
18 bays
360 TB
Private cloud for seamless data access
Streamlined file management and collaboration
Store, sync, access, and share data from any device, wherever you are. Work seamlessly between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly and easily roll back files in case of accidental deletion, mistakes, malware, etc., with versioning.
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.
Comprehensive data backup, protection, and recovery solutions
Back up PCs, smartphones, cloud apps, and more
Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in backup solutions designed to protect your data with seamless 3-2-1 backup configurations.
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
Versatile testing platform
Create a versatile environment for application testing and evaluation, supporting Docker containers and virtual machines. For package and security testing, Virtual DSM acts as a dedicated test environment, ensuring isolation between applications, systems, and data.
Central Management System
Manage Synology servers from a central console using group policies, task delegation, batch updates, and more.
Active Insight
Monitor your global Synology fleet’s performance, backup status, login activity, and more with the power of the cloud.
- 1. Status Indicator
- 2. Alert indicator
- 3. Power button and indicator
- 4. LAN indicators
- 5. Drive status indicators
- 6. Drive trays
- 7. Drive tray lock
- 8. USB 3.2 Gen 1 port
- 9. Power port
- 10. Fans
- 11. PCI Express expansion slot
- 12. Kensington security slot
- 13. Expansion ports
- 14. 2.5GbE RJ-45 ports
- 15. Reset button
- 16. USB 3.2 Gen 1 ports
- 17. Memory slot







