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The Synology DiskStation DS925+ is a premium 4-bay NAS featuring an AMD Ryzen V1500B 4-core processor and 4 GB of expandable ECC memory . Designed for elite home office and edge environments, it boasts dual 2.5GbE LAN ports, two M.2 NVMe SSD slots, and support for up to 9 drives via expansion units. With its high-resolution performance, quiet 20.5 dB(A) operation, and 3-year hardware warranty , it delivers a future-proof storage experience for users seeking professional-grade stability and massive data flexibility. 3-Year Warranty (Hardware) AMD Ryzen Performance: 4-core, 8-thread CPU provides robust processing power. Scalable Architecture: Expand from 4 to 9 drive bays to meet increasing storage demands. ECC Memory Support: Error-correcting memory ensures data integrity for professional use. High-Speed Networking: Dual 2.5GbE ports facilitate faster backups and file transfers. NVMe SSD Caching: Dedicated slots improve system I/O without using primary drive bays.
The Synology DiskStation DS925+ is a professional-grade 4-bay NAS engineered for users who require a high-stakes storage solution spanning from home offices to edge deployments. Driven by a powerful AMD Ryzen V1500B 4-core processor with 8 threads and a 2.2 GHz frequency, this hardware architecture is designed for fluid multitasking and intensive data processing. The system comes equipped with 4 GB of DDR4 ECC memory , which is expandable up to 32 GB through dual SODIMM slots, providing the accurate performance and error-correction capabilities necessary for vibrant, high-resolution data management.
The integrated hardware delivers the massive flexibility required for growing data needs, featuring four primary drive bays that can expand to 9 bays via a DX525 expansion unit. To ensure elite-tier throughput, the DS925+ includes dual 2.5GbE LAN ports and two integrated M.2 NVMe SSD slots for high-speed caching. This station supports a comprehensive range of storage media, including 3.5″ SATA HDDs, 2.5″ SATA SSDs, and M.2 2280 NVMe SSDs , all housed within a chassis that maintains a grounded noise level of just 20.5 dB(A) .
Equipped with a robust external interface, the DS925+ features dual USB 3.2 Gen 1 ports and a specialized USB Type-C expansion port . The hardware is optimized for continuous reliability, incorporating dual 92 mm system fans , power recovery, and scheduled power management to maintain optimal connectivity. Backed by a 3-year hardware warranty —extendable to 5 years—this storage hub ensures your professional environment remains secure and efficient with a typical access power consumption of 37.91 watts .
| Feature | Details |
| CPU Model | AMD Ryzen V1500B (4-core / 8-thread @ 2.2 GHz) |
| System Memory | 4 GB DDR4 ECC (Expandable to 32 GB) |
| Drive Bays | 4 (Expandable to 9 via DX525) |
| M.2 Drive Slots | 2 x M.2 2280 NVMe SSD |
| External Ports | 2 x 2.5GbE, 2 x USB 3.2 Gen 1, 1 x USB-C Expansion |
| Weight | 2.26 kg |
| Dimensions | 166 mm x 199 mm x 223 mm |
| Warranty | 3-Year Hardware |