
Best selling NAS from Synology
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1. Synology DS225+
The Synology DiskStation DS225+ is a powerful 2-Bay NAS (Network Attached Storage) designed for data storage and management in a compact desktop format. With a total storage capacity of 8 TB provided by two pre-installed 4 TB Synology Plus HDDs, this device offers a flexible solution for data backup, media streaming, and file sharing. The DS225+ supports various RAID configurations, including RAID 1, to enhance data security. Thanks to its hot-swap functionality, hard drives can be replaced while the system is running, making maintenance and operation easier. Equipped with an Intel Celeron J4125 processor and 2 GB of DDR4 RAM, expandable up to 6 GB, the DS225+ ensures efficient performance for various applications. Network connections include both RJ45 Gigabit Ethernet and 2.5 Gigabit Ethernet, enabling fast data transfer.
- Supports RAID configurations for data security
- Hot-swap functionality for easy hard drive replacement
- Expandable memory up to 6 GB
- Intel Celeron J4125 processor for efficient performance
- Versatile network connections for fast data transfer.
Pro
- Very quiet
- Good software
- Simple installation
Contra
- Hard discs a little noisy
- Hard drives are expensive
- Fan very loud

2. Synology DS425+
The Synology DS425+ is a powerful NAS system designed for storage, synchronisation and collaboration in various applications. Equipped with a 2 GHz Intel Celeron J4125 quad-core processor and 2 GB DDR4 RAM, it provides a solid foundation for managing data. The device supports up to four 2.5" or 3.5" hard drives and has two Ethernet ports, including a 2.5 Gbit LAN port to ensure a fast network connection. The desktop design enables easy integration into different environments, while hot-swap support allows flexible handling of storage media. The DS425+ is ideal for users looking for a reliable and expandable storage solution that is suitable for both personal and business applications.
- Expandable memory up to 6 GB
- Support for NVMe slots to expand storage capacity
- RAID support for improved data security
- Hot-swappable for easy hard drive swaps
- Two RJ-45 Ethernet ports for flexible networking options.
For optimal performance and full functionality, Synology recommends the use of Synology hard drives only. Hard drives from other manufacturers may have limited compatibility or may not be supported unless they are officially certified by Synology.
Pro
- Solid performance for everyday use
- Private cloud for the whole family
Contra
- Hard drives are expensive
- Slow network connections
- Hardware outdated

3. Synology DS224+
Synology DiskStation DS224+ is a compact 2-bay NAS solution for centralised data management in small organisations and teams. Synology DiskStation Manager (DSM) allows you to set up a private cloud for better collaboration, with tools to manage, share and protect files and folders, back up devices and data, and manage surveillance recordings. Note: Video Station is not available on DSM 7.2.2.
Centralised data storage:
Store all your data centrally for full control and cross-platform access
Cross-system sharing and synchronisation:
Easily open, share and synchronise your data across different systems and devices.
Powerful backup and restore:
Utilise easy-to-use tools to back up and restore important devices and data.
Integrated data management tools:
Utilise integrated solutions for file and photo management, data protection and video surveillance.
Pro
- RAM upgradeable with Kingston DDR-4 16GB
- Simple installation
- Simple software
Contra
- little RAM
- Unfortunately too loud for living room (rattles start / active fan clearly audible)
- Nothing negative so far

4. Synology DS925+
The Synology DS925+ is a powerful NAS enclosure designed for efficient data storage and management. With space for up to four hard drives, it offers a flexible solution for users who want to customise their storage capacity. The device is equipped with an AMD Ryzen Embedded V1500B processor, which reaches a clock frequency of 2.2 GHz and has four processor cores. This enables smooth data processing and improved performance when using multiple applications at the same time. The 4 GB RAM can be expanded to up to 32 GB, which significantly increases the system's multitasking capabilities. The network connection is made via two RJ45 2.5 Gigabit Ethernet ports, which ensure fast and reliable data transfer. The DS925+ is ideal for users looking for a powerful and customisable NAS solution to securely store and manage their data.
- Maximum number of hard drives: 4
- Processor: AMD Ryzen Embedded V1500B with 4 cores
- Expandable memory up to 32 GB
- Two RJ45 2.5 Gigabit Ethernet ports for high network speed.
Pro
- Very good software
- DSM 7.3 is clearer than previous versions
- Now compatible with hard drives from other manufacturers
Contra
- Expensive Synology hard drives
- Only Synology SSDs are accepted
- No support if no Synology Hd is installed

5. Synology DS223j
The DS223j is an efficient all-in-one solution for storing and sharing your data. With its two drive bays and the Synology DiskStation Manager (DSM), the DS223j allows you to create a private cloud to protect your files, share your data across multiple devices, and store backups with intelligent video surveillance tools.
Pro
- Relatively quiet
- Simple installation
- Small and handy
Contra
- Low performance (CPU, RAM)
- Far too complicated
- 2 trays

6. Synology DS223
Consolidate files from multiple sources into your own private cloud. The DS223 keeps the process simple and provides everything you need to keep your data secure and organised.
Secure private cloud: Enable anywhere, anytime access to up to 36TB of data.
Make spare copies of your documents and media for easy recovery.
Power consumption is low at only 17.3 W during operation.
Quickly and easily import data from PCs, Macs and external storage devices, and keep all your devices in sync for easy file management.
Access from any device
Access your files from PC, Mac, Linux, Chromebook, Android, iOS or any device that has a browser. Protect your data or share it easily via secure links.
Save storage space
Activate on-demand mode to download files to your Windows PC or Mac only when you need them. Pin the most important or most frequently accessed pages for convenient offline access.
Integrate with the cloud
Sync files between your private cloud and public cloud services, including Google Drive, Dropbox and Microsoft OneDrive. Keep local copies of your cloud data for centralised management and ownership.
Synchronise between locations
Say goodbye to long waits to download or upload files. Continuously sync content between two Synology devices for fast local access anywhere, regardless of the amount of data.
Your data is in safe hands
Not all data storage is created equal. Synology DiskStation Manager (DSM), the DS223's operating system, uses the efficient Btrfs file system to protect your data from data corruption and undo any accidental or malicious changes thanks to snapshot technology.
Pro
- Very quiet, optimal
- Optimal for me
- Everything is prepared
Contra
- Registration with synology
- You need to have some IT savvy to utilise all the finesse
- If you are not an IT fan, you will have difficulties

7. Synology DS725+
Synology DiskStation DS725+ is a powerful NAS (Network Attached Storage) that is ideal for home and home office use. Equipped with an AMD Ryzen Embedded R1600 processor operating at a clock speed of 2.6 GHz, this device provides a solid foundation for managing and storing data. With 4 GB DDR4 RAM, the DiskStation ensures efficient data processing and transfer. The DS725+ supports RAID configurations, allowing for flexible and secure data management. The compact design and the possibility of expansion through M.2 slots make this NAS a versatile solution for different storage needs. The user interface is web-based, allowing easy management and configuration of the system.
- Processor: AMD Ryzen Embedded R1600 with 2.6 GHz clock frequency
- Support for RAID configurations for data security
- Two M.2 slots for expandable memory
- Web-based Management for easy operation
- Active cooling for efficient operation.
For optimal performance and full functionality, Synology recommends the use of Synology hard drives only. Hard drives from other manufacturers may have limited compatibility or may not be supported unless they are officially certified by Synology.
Pro
- Hardware and software easy to install. Good descriptions. Best quality.
- Good software
- DSM 7.3.x
Contra
- Hard drives are expensive
- Problems with migration
- Often not recognised on the network, no problem with QNAP

8. Synology DS1525+
Synology DS1525+ is a versatile 5 bay storage solution that adapts to your needs, with support for storage expansion, 10GbE networking, and SSD caching. Built-in 2.5GbE networking provides excellent network performance right out of the box. Powered by Synology DiskStation Manager DSM, this device is a flexible all-in-one solution for data sharing, synchronisation, backup and monitoring. Reliable performance Up to 1,181/1,180 MB/s sequential read/write throughput supports stable data transfers Fast network Built-in 2.5GbE ports for fast connectivity right out of the box with support for 10GbE Versatile network storage Utilise integrated file and photo management, data protection, virtualisation and monitoring solutions Capacity expansion Add 10 additional drive bays to your storage system.Add 10 additional drive bays for up to 300 TB of raw storage with two DX525 expansion units1 Expandable product support Backed by Synology's 3-year limited hardware warranty, extendable to 5 years in selected markets Drive bays for up to 300 TB
For optimal performance and full functionality, Synology recommends the use of Synology hard drives only. Hard drives from other manufacturers may have limited compatibility or may not be supported unless they are officially certified by Synology.
Pro
- powerful software
- Compatible with a wide range of cameras
- Openness for a wide range of IP cameras

9. Synology DS124
Bring distributed data under control with the extremely compact data hub DS124, which enables effortless centralization, organization, and sharing of data. With the license-free solutions in the Synology DiskStation Manager (DSM), you can set up a secure private cloud, conveniently access files on all devices, and collaborate seamlessly with partners or clients.
Central Data Hub: Consolidate your data assets with full control over your data and access across various platforms.
Seamless Sharing and Synchronization: Synchronize and share data across all devices and operating systems for effortless collaboration.
Integrated Data Protection: Back up your files to a variety of destinations.
Intelligent Video Surveillance: Create a comprehensive video surveillance system that adapts to your needs.
Pro
- Quiet with SSD
- Fast installation
- Simple set-up
Contra
- Too little Ram
- nothing found

10. Synology BeeStation
Thanks to the integrated hard drive and fully pre-configured features, BeeStation is perfectly suited to immediately replace your current cloud storage services. Designed for users who want to store, synchronize, and share personal files and photos with minimal setup effort, BeeStation centralizes all your data from smartphones, tablets, computers, external drives, and cloud services. This allows you to access them from anywhere – without any subscription fees.
Key Features:
- Simply scan the QR code and get started – no storage or IT knowledge required.
- Store, retrieve, and share files over the internet from your desktop or mobile devices.
- Back up your smartphone photos and use AI to find the content you want.
- Edit files on BeeStation from your desktop and synchronize your progress across multiple computers simultaneously.
- Store files from Google Drive, OneDrive, Dropbox, and external drives in one central location.
- Share your storage space with family and friends and assign each person their own personal storage.
Pro
- Uncomplicated set-up
- Size ok.
- Simple installation
Contra
- Extremely limited range of functions compared to "normal" NAS
- Not compatible with the Synology NAS
- No solution yet
