Synology DiskStation DS1825+
#1 in NAS · Rated 4.8
8-bay high-performance NAS with strong scaling options
The DS1825+ is Synology’s 8-bay Plus Series DiskStation released in 2025 to target SMBs and demanding creatives. It ships with dual 2.5 GbE ports, two M.2 NVMe slots for caching or all-flash pools, and a PCIe 3.0 slot for upgrading network throughput (10/25 GbE). Synology positions it for data-intensive workloads thanks to its Ryzen V1500B-based platform, supporting up to 360 TB raw storage when using two DX525 expansion units. It’s designed to run Synology Drive, Active Backup Suite, and Surveillance Station, enabling private cloud, backup, and surveillance workflows from a single box. The DS1825+ differentiates itself with enterprise-grade expandability while remaining suitable for advanced home offices and small teams. Availability began July 8, 2025, and it leverages Synology DSM for centralized file services, virtualization, and robust data protection. This model sits at the high end of Synology’s on-prem NAS lineup, offering strong performance, expandability, and a cohesive software ecosystem.>
Features
- 8-bay internal bays with DX525 expansion support (up to 18 drives total)
- Dual 2.5 GbE network ports with PCIe 3.0 expansion for 10/25 GbE
- Two M.2 NVMe slots for cache/all-flash pools
- AMD Ryzen Ryzen-based performance with strong SMB throughput
- DSM-powered suite: Drive private cloud, Active Backup, Surveillance Station
Pros
- Excellent scalability for growing data needs
- Strong DSM software ecosystem and backup options
- Flexible networking with 2.5 GbE and PCIe upgrade
- Efficient caching/all-flash options with NVMe
Cons
- Premium price point
- Requires compatible drives for best results
- Overkill for pure home use if scale is not needed