The Synology DS925+ 4-Bay NAS is designed to meet the needs of small businesses. With its robust data backup and file-sharing capabilities, it offers a reliable solution for managing business data.
This NAS device comes with 4 GB DDR4 memory, upgradeable to 32 GB, and built-in M.2 NVMe slots for enhanced performance. It’s a versatile option for businesses needing expandable storage and advanced data management features.
Using the Synology DS925+, we found it easy to set up and integrate into our existing network. The device’s ability to handle multiple tasks simultaneously without slowdown was impressive. We’ve already got the DS923+ and the DS920 in the office and they are super reliable and easy enough to upgrade, where required.
However, users should be aware that the device requires Synology drives for installing the DSM. This limitation might be a drawback for those who prefer using third-party drives, it is for us as we prefer an alternative brand, not only for cost but for reliability. We also use SSD’s in a couple of the NAS drives, which we cannot move across to this NAS drive.
Introduction to the Synology DS925+ 4-Bay NAS

The Synology DS925+ is a powerful 4-bay NAS device designed to meet the needs of small businesses. With a robust hardware setup and expandable storage options, it offers a reliable solution for data management and backup. This device is equipped with 4 GB DDR4 memory, which can be upgraded to 32 GB, providing ample space for all your business data.
Key Hardware Features

The Synology DS925+ comes with built-in M.2 NVMe slots, allowing for high-speed SSD caching to improve system performance. Additionally, it supports the new Synology M.2 2280 NVMe SSDs, ensuring seamless integration and optimal performance. The device can also be expanded up to nine drives by connecting it with the DX525 expansion unit, making it a scalable solution for growing businesses.
Data Security and Backup

One of the key aspects of the Synology DS925+ is its focus on data security and backup. The device offers comprehensive backup solutions to ensure your data is safe and easily recoverable. With features like snapshot replication and hyper backup, you can schedule regular backups and replicate them to other Synology NAS devices or cloud storage, providing multiple layers of protection for your data.
User-Friendly Management

Managing the Synology DS925+ is straightforward, thanks to the DSM (DiskStation Manager) operating system. DSM offers an intuitive interface, making it easy to set up and manage your NAS. It provides a range of tools for monitoring system performance, managing storage, and configuring network settings, ensuring that even users with limited technical knowledge can effectively manage their device.
Integration and Compatibility

The Synology DS925+ is designed to integrate seamlessly with various business applications. It supports popular file-sharing protocols like SMB, AFP, and NFS, making it compatible with different operating systems. This compatibility ensures that the NAS can be easily integrated into your existing IT infrastructure, providing a hassle-free experience for your business.
Performance and Scalability

With its powerful hardware and expandable storage options, the Synology DS925+ delivers excellent performance for small businesses. The device can handle multiple tasks simultaneously, ensuring smooth operations even under heavy workloads. Its scalability allows businesses to start with a smaller setup and expand as needed, providing a cost-effective solution for growing companies.
Energy Efficiency

The Synology DS925+ is designed with energy efficiency in mind. It consumes less power compared to traditional servers, making it an eco-friendly choice for businesses looking to reduce their carbon footprint. Additionally, the device offers various power-saving features, such as scheduled power on/off and hard drive hibernation, helping to further reduce energy consumption.
Customer Support and Warranty

Synology offers excellent customer support for the DS925+, ensuring that you have access to assistance whenever needed. The device is backed by a 3-year limited warranty, which can be extended to 5 years through the EW+ or EW201 programs in select regions. This warranty coverage provides peace of mind, knowing that your investment is protected.
User Reviews and Feedback
While the Synology DS925+ has many impressive features, it’s important to consider user feedback. Currently, the device has a low rating based on a single review, where the user faced issues with installing DSM on non-Synology drives. This feedback highlights the importance of compatibility and the need to ensure that you have the correct drives for your NAS setup.
Conclusion
In summary, the Synology DS925+ is a feature-rich 4-bay NAS device that offers robust performance, scalability, and security for small businesses. Despite the mixed user review, its comprehensive set of features makes it a strong contender in the NAS market. Businesses looking for a reliable and expandable solution for their data management needs should consider the Synology DS925+.
Pros:
- Supports up to 32 GB DDR4 memory, providing ample room for future upgrades.
- Includes two M.2 NVMe slots for high-speed SSD caching, enhancing performance.
- Can expand to nine drives with the DX525 expansion unit, offering scalability.
Cons:
- User reported difficulty in installing DSM on non-Synology drives.
- High initial cost might be a barrier for small businesses with limited budgets.
- Limited user reviews make it hard to gauge overall reliability.
Conclusion
The Synology DS925+ 4-Bay NAS is a strong choice for small businesses looking for efficient data management and storage solutions. Its expandable memory and built-in NVMe slots make it a flexible option for growing needs.
Despite the requirement to use Synology drives for DSM installation, the device’s performance and features make it a worthwhile investment for businesses that prioritise data security and reliable storage.
Questions & Answers:
Question: Can the memory be upgraded beyond the default 4 GB?
Answer: Yes, the memory can be upgraded up to 32 GB DDR4 SODIMM.
Question: Is the NAS compatible with third-party SSDs for the M.2 NVMe slots?
Answer: The NAS is designed to support Synology M.2 2280 NVMe SSDs, and compatibility with third-party options may vary.
Question: What is the maximum number of drives this NAS can support?
Answer: By connecting the DX525 expansion unit, the NAS can support up to nine drives.