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The best NAS devices of 2025: Expert tested

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As data storage needs grow from megabytes to terabytes, professionals in fields like video production recognize the importance of local storage alongside cloud solutions. However, local storage poses risks because hard drives can fail.

This is where Network-Attached Storage (NAS) systems come in. NAS utilizes RAID (Redundant Array of Independent Disks) technology to distribute data across multiple drives, protecting against drive failures and enhancing performance. With NAS, you can ensure your data remains secure and accessible, providing peace of mind in an increasingly data-driven world.

Also: The best M.2 SSDs of 2025: Expert tested and reviewed

What is the best NAS device right now?

Based on extensive testing, thorough research, comprehensive product review analysis, and expert opinions, my top pick for the best overall NAS device is the Synology Diskstation DS1522+. This exceptional NAS stands out as a powerful and robust option, equipped with top-tier hardware and excellent supporting software. It offers storage capacities of up to 60TB using robust and reliable server-grade drives.

You can't go wrong with this NAS, whether you need it for personal use, creative projects, or small business operations. Read on to discover all of my recommendations for the best NAS devices available on the market today. Each option has been carefully selected to meet various needs and preferences, ensuring you find the perfect storage solution for your requirements.

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The best NAS devices of 2025

Show less View now at Amazon By far, the standout feature of any Synology NAS is the company's exceptional Diskstation Manager (DSM) software. While the Synology hardware is on par with many other NAS offerings, it's when that hardware is combined with the DSM software that Synology's offerings truly become noteworthy. Also: We test the Synology DiskStation DS1817+ RAID Synology's DS1522+ ships with built-in enterprise-grade data software and support for dozens of applications, OS, and SaaS services. Featuring five hard drive bays by default and expandable up to 15 bays total, the DS1522+ is an economical NAS solution with plenty of room to expand as the user's data storage needs grow. Running Diskstation Manager, this NAS option comes with Synology's suite of enterprise backup solutions. This includes Active Backup for Business which allows users to backup Windows PCs, VMs, SaaS applications like Microsoft 365. Also included is Synology's Hyper Backup software, which allows you to back up your entire NAS or specific files and folders to most major cloud service providers. This flexible and free backup software gives the user enterprise-grade tools in an easy-to-understand format. This makes setting up a proper 3-2-1 backup environment a breeze, no matter what or how many devices you're responsible for. The DS1522+ is also a certified storage device for VMware and is compatible with most major virtualization platforms, including Windows Server, Microsoft's Hyper-V, and Citrix. Synology Diskstation DS1522+ specs: Drive bays: 5 | Max capacity: 108TB | Max w/expansion units: 270TB | RAM: 8GB DDR4 (32GB max) | 1GB Ethernet ports: 4 | 10GB Upgrade: with Gen3 x2 upgrade | USB 3.2 ports: 2 | eSATA ports: 2 | M.2 slots: 2 Pros Excellent DSM UI

Good price per bay

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