Storing, backing up and sharing your files has never been easier than with a NAS (Network Attached Storage) server. Increasingly popular for their performance and flexibility, these devices are equally suited to the needs of home users and professionals alike. Here’s our guide to the best NAS servers in 2025 to help you choose the model best suited to your business.
1. Synology DS223: a balanced, affordable home server
The Synology DS223 is the perfect solution for those looking for reliable, high-performance storage at a manageable price. With its Quad-Core 1.7 GHz processor and 2 GB DDR4 RAM, this 2-bay NAS ensures smooth performance for your backups, file sharing or multimedia library management.
Capable of holding up to 36TB of data, it offers all the space you need for your photos, videos and important documents. Thanks to the Btrfs file system, your files are protected against corruption, and you can easily recover previous versions.
Compact, silent and energy-efficient, the DS223 integrates naturally into your environment to become your personal, high-performance, affordable storage solution. A sure bet for keeping control of your data, at home, with complete peace of mind.

Editor's Verdict :
Le Synology DS223 offre un excellent rapport qualité/prix pour les utilisateurs à la recherche d’un NAS pour les sauvegardes personnelles, le partage de fichiers ou une bibliothèque multimédia.
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2. Synology DS923+: The NAS server for business or advanced users
The Synology DS923+ is a 4-bay NAS server designed to offer an excellent performance/upgradeability ratio. With its AMD Ryzen R1600 Dual-Core processor up to 3.1 GHz and 4 GB DDR4 ECC RAM expandable up to 32 GB, it ensures solid performance for storing, backing up and sharing your data, whether at home or in a professional environment.
Capable of hosting up to 72TB of storage, the DS923+ is ready to centralize your documents, photos and videos. To take things even further, its NVMe ports allow you to add SSD cache to boost performance, while an optional 10 GbE network card offers exceptional transfer speeds.
Synology’s DiskStation Manager (DSM) operating system features an intuitive user interface and a host of functions, including file sharing, synchronization, backup and monitoring. The DS923+ supports various RAID levels ( RAID 0, 1, 5, 6 and 10) as well as the Btrfs file system for advanced data protection and restore options.

Editor's Verdict :
Avec son processeur AMD Ryzen R1600 et sa RAM extensible jusqu’à 32 Go, le Synology DS923+ est une option solide pour les petites entreprises ou les utilisateurs exigeants cherchant à gérer virtualisation, sauvegarde professionnelle et cloud hybride. Un investissement solide, conçu pour durer.
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3. Asustor Drivestor AS1102T: A NAS server for small budgets
Compact and powerful, the Asustor Drivestor AS1102T NAS is the ideal solution for centralizing and securing your files with ease. Thanks to its Quad-Core 1.4 GHz processor and 1 GB DDR4 RAM, it guarantees fluidity and responsiveness for your backups, sharing and multimedia content.
Its 2.5GbE network port boosts your transfer speeds tenfold, offering up to 2.5 times more speed than a conventional Gigabit network, for no-wait file exchanges. With its 2 RAID-compatible bays, adapt your storage to your needs: performance, redundancy or extended capacity.
Designed to be accessible and efficient, the Drivestor AS1102T combines modern performance with ease of use. An attractive solution for keeping control of your data, at home and in complete confidence.

Editor's Verdict :
Le Drivestor AS1102T s'adapte à tous ces usages en offrant un excellent rapport performance/prix pour les particuliers et les petites équipes cherchant à sécuriser et organiser leurs données.
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Drawbacks :
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What’s the difference between a 2-bay NAS and a 4-bay NAS?
A 2-bay NAS can accommodate 2 hard disks. It’s perfect for home use with simple RAID configurations such as RAID 0 (performance) or RAID 1 (security by duplication).
A 4-bay NAS supports up to 4 hard disks. It offers greater capacity, scalability and more advanced RAID configurations (such as RAID 5 or 6), ideal for securing large amounts of data while maintaining performance.
Is the NAS compatible with my current environment (Windows, macOS, Linux)?
The vast majority of NAS devices are designed to be compatible with the main operating systems: Windows, macOS and Linux. This compatibility is based on standardized file-sharing protocols, such as :
- SMB (Samba) is today the most common and runs on all systems (Windows, macOS, Linux). It provides fast, easy access to files over the network.
- NFS, mainly used in Linux and Unix environments, is also supported by NAS for better integration with these systems.
- AFP (Apple Filing Protocol), although old, is sometimes still offered for optimum compatibility with older versions of macOS.
In practice, this means you can easily access your NAS from any connected device, be it a Windows PC, Mac or Linux machine. NAS manufacturers also offer intuitive web interfaces for managing your files directly from a browser, whatever the operating system.
Note: Some NAS also offer dedicated applications for more advanced integration (automatic backups, folder synchronization, etc.), adapted to each environment.
In short: Whether you’re running Windows, macOS or Linux, a NAS adapts perfectly to your current ecosystem without complex configuration.