Network Attached Storage (NAS) is fast becoming an essential accessory for the contemporary technophile. If you’re an avid content curator or live streamer or work heavily with images or video, aNASis a secure data storage solution that is capable of integrating seamlessly into a home or small business network. They are a practical alternative to servers and cloud storage, giving you unrivaled control over your data with increasingly affordable and accessible form factors.

This selection of NAS devices includes the most reliable models on the market, complete with user-friendly interfaces that don’t require a degree in computer engineering to manage.

Synology DiskStation DS224+

Synology DiskStation DS224+

TerraMaster F4-424 Pro

Synology DiskStation DS223j

QNAP TS-464

Western Digital Diskless My Cloud EX2 Ultra NAS

Asustor Flashstor 6 FS6706T

Synology DiskStation DS1522+

QNAP TVS-h674-i3

Top picks for the best NAS

An uprated CPU makes this a killer NAS

TheSynology DiskStation DS224+is the direct successor to the popular DS220+, which was praised for the value it offered to consumers looking to buy their first enclosure. The DS224+ has an Intel Celeron processor, 2GB of DDR4 RAM, and support for Synology’s excellent DSM operating system and catalog of apps.

TerraMaster F4 424 Pro on a white background

The Synology DiskStation DS224+ replaced the aging yet extremely popular and successful DS220+. We recommended the older DS220+ for just about everything, from budget purchases to those who want to create their own media streaming service. Synology upgraded the processor for the DS224+ but kept everything else (including the price) the same. Being a dual-slot NAS means you’re able to install up to two 2.5-inch or 3.5-inch drives for a maximum capacity of just north of 20 TB.

Synology DiskStation DS224+ review: Out with the old, in with the old

An important launch for Synology to retain its NAS crown.

As well as being one of thebest Synology NASoptions available, the DiskStation DS224+ is a well-positioned NAS compared to the competition. The Intel Celeron J4125 is a notable upgrade over the older J4025 with a maximum burst speed of 2.7GHz across all four cores. It’s the same chip that was used in the DS920+, which was (and still is) one of the best-value NAS for running Plex. Throw in Synology’s best-in-class OS, and you’ve got a winner. It’s just a shame about the lack of 2.5GbE networking and M.2 slots.

A flexible powerhouse NAS

Synology DiskStation DS223j, white background

An uprated version of the TerraMaster F4-424, the F4-424 Pro model sports the Intel Core i3-N300 processor with eight cores, 32GB of memory and can mount up to 88TB of hard drives internally.

A modern NAS is often configured to deliver multiple services, and performing those roles requires more processing power and memory. The TerraMaster F4-424 Pro has an eight-core Intel i3-N300 processor and 32GB of RAM. The enclosure can hold four 3.5/2.5-inch drives with a maximum capacity of 22TB per drive. In addition to conventional storage, there are also two M.2 NVMe slots that can be used either to add cache or as dedicated high-performance drives.

QNAP TS-464

That specification makes it ideal for the Plex media server job, but with plenty of resources left over for whatever other tasks are required. Networking connections are via dual 2.5GbE LAN ports that can be channel-bonded with a suitable network switch to achieve over 500MB/s transfer speeds.

As good as this all sounds, and this is a great NAS, the choice of the N300 processor over something better restricted the number of PCIe lanes available. This explains why this NAS doesn’t have a 10GbE LAN port or a PCIe slot.

Western Digital Budget NAS, front view

TerraMaster F4-424 Pro review: Beastly specs for a 4-bay NAS

A Core i3-N300 CPU and 32GB RAM will take care of any VM or server you want to run

Unusually for TerraMaster, the price of the F4-F24 Pro is on the high side for its specifications, especially with new brands entering the market with more powerful but cheaper options. It’s a significant upgrade over the F4-423, but you play for the privilege.

A great budget NAS for beginners and backups

Synology’s DiskStation DS223j is the replacement for the popular and well-received DS220j, an affordable 2-bay enclosure with access to the company’s excellent DiskStation Manager (DSM) OS. Rocking a new ARM processor and more RAM, it’s a solid choice for those who simply wish to store files and backups.

Synology’s DiskStation Ds223J is one of the more affordable NAS enclosures offered by the company. It’s the lowest we’d pay for a Synology NAS, keeping to two drive bays at the very least for better data protection and RAID support. This NAS may not have all the same highlighted specifications found in more expensive NAS options, but it’s still running the same excellent DSM OS. If all you need the NAS for is to store data or some backup files, the Synology DiskStation DS223j is a great choice.

Synology DiskStation DS223j review: Another great budget-friendly NAS for storage

Taking Synology’s new super-affordable two-bay NAS for a spin

For connectivity, there’s only one 1GbE port on the rear, joined by a few USB ports. That’s all the processor will be able to handle, being a quad-core Realtek ARM chip. The older DS220j had just 512 MB of DDR3 RAM, so it’s good to see Synology upgrade the internals of this successor with 1 GB of DDR4. However, it’ll still be a limiting factor if you plan on pushing this NAS a little further than originally designed by Synology

The best NAS for creating your very own Netflix

The QNAP TS-464 is a brilliant and powerful NAS, rocking an Intel Celeron processor, 4GB of RAM out of the box, and even two M.2 slots and a single PCIe expansion slot. It has everything you need to run a Plex Media Server, including dedicated HDMI output.

The QNAP TS-464 is an impressive piece of kit. The QTS operating system is easy to use and beginner-friendly, making any QNAP NAS an ideal starting point for those new to the world of network-attached storage. This enclosure happens to be thebest overall Plex NAS, thanks in large part to its specifications. There’s the same Intel Celeron N5095 found inside the TerraMaster F4-423 NAS, but QNAP only officially supports up to 16GB of DDR4 RAM, though we imagine (and haven’t tested to confirm) 32GBshouldwork just fine.

QNAP TS-464 review: One of the best compact NAS devices for running Plex

QNAP’s TS-464 has just about everything you’d need in a powerful compact NAS

There are four drive bays, the same as the F4-423 from TerraMaster, but where QNAP differs, its NAS is with expansion support. Not only do we have two M.2 slots for rapid SSDs, but also a single PCI slot for installing more M.2 drive capacity or faster network connectivity. On the rear of the QNAP TS-464 are two 2.5GbE ports, multiple USB ports, and a dedicated HDMI port for hooking up your TV. It’s an excellent package on an attractive chassis and runs a solid OS, making it our top pick for running your media server with Plex. We’ve also comparedQNAP vs. Synologyif you’d like to dive deeper.

Remote access, speed, and intuitive UI

Western Digital’s two-bay My Cloud NAS, with a 1.3GHz dual-core processor and 1GB memory, is a feature-packed data storage solution for those serious about content creation and media streaming. Its built-in Plex support is designed to keep your media organized and accessible for lightning-speed streaming to your chosen device.

A two-bay NAS is an ideal prosumer solution, with the capacity and processing power for a growing small business or even hosting a website. The Western Digital 8TB My Cloud EX2 offers a feature-rich eight-bay NAS that can handle personal and professional storage requirements. Firstly, this NAS has the processing power to stream, transfer, and sync virtually automatically, thanks to a Marvell Armada 385 1.3 GHz dual-core Processor and a gigabyte of RAM on board. Your data will always be optimally organized using flexible RAID options (just verify you do this on raw, unallocated hard disk drives when you set up the NAS). But the most striking feature of this cost-effective model is its easy and intuitive remote access, be it from your phone, tablet, or camera. It really is your personal cloud.

The OS interface includes step-by-step instructions that enable even a novice to get this NAS up and running quickly. Western Digital also hasn’t skimped on security, providing Arcus surveillance software that monitors threats and alerts you remotely.

Quiet, fast, and reliable

If you’re looking for a NAS with excellent transfer rates, look no further than the Asustor Flashstor 6 FS6706T. This thing is rapid, with six M.2 slots available for speedy SSD drives. There’s 2.5GbE networking, HDMI output, expansion support, and expandable RAM, making the FS6706T an impressive NAS.

Mechanical 3.5-inch drives are still the recommended buy in 2023 for storing lots of data on a NAS, but flash storage has come down in price considerably in recent years. Manufacturers, including Western Digital and Seagate, are starting to offer NAS-focused SSDs, including M.2 drives, and the latter is precisely what the Asustor Flashstor 6 FS6706T supports with six available M.2 bays. This will help reduce power draw, noise, and vibrations and extend the lifespan of the system before drives require replacing.

Asustor Flashstor 6 FS6706T review: A unique next-gen NVMe SSD NAS

Asustor’s new all-flash NAS enclosures are an interesting launch

The Intel Celeron N5105 processor is an excellent choice for this enclosure, having four cores and a burst speed of up to 2.9GHz. It has ample PCI lanes for all the storage slots, as well as the ability to support an expansion unit to increase the number of bays up to 14. However, the supported expansion unit has 3.5-inch bays, so there won’t be 14 M.2 SSD slots. Even though M.2 SSDs should make this a silent enclosure, the single 80 mm fan ensures that it’s anything but, and you will need to prepare yourself for the price of NAS SSDs.

Great NAS foundation for expansive storage

The Synology DiskStation DS1522+ is an expansive NAS with five drive bays, 8GB of RAM, and an AMD Ryzen processor. Two additional expansion units with five bays each can be connected for a high-capacity storage solution.

The Synology DiskStation DS1522+ is a mighty enclosure with five 3.5-inch bays as standard. In our review and extensive testing, we found the NAS to be a powerful addition to the home or office with an impressive dual-core AMD Ryzen processor. It’s not designed for use as a Plex Media Server, as the CPU isn’t joined by graphics processing and, as such, will struggle slightly with transcoding media on the fly. But when storing a lot of data, you can’t go wrong here. Once all five bays are fully populated, up to two five-bay DX517 expansion units can be connected.

Synology DiskStation DS1522+ review: Power and performance that’s missing one thing

It’s great at just about everything but being a Plex server

That’s a total of 15 drive bays with an additional two M.2 slots for SSD caching or faster additions to the storage pool. The 8 GB of preinstalled RAM can be expanded up to 32 GB, which is more than what you’d find in many desktop systems. Like any other Synology enclosure, the best part of this NAS is the DSM operating system. Four 1GbE connections are present on the rear, with a few USB ports and two eSATA for expansion. It’s a pricey package, coming in at $700, but it is well worth it if you’re looking to go big.

This NAS uses a desktop-class Intel Core i3 chip

The QNAP TVS-h674-i3 is a very powerful NAS. Inside is the same Intel Core i3-12100 processor that you’d find in more affordable desktop PCs, providing the QTS OS with plenty of performance headroom. The HDMI port, expansion slots, and upgradable RAM make it the perfect NAS for heavy Plex usage.

You likely won’t require anything close to the QNAP TVS-h674-i3, but should you be in the market for one of the more powerful prebuilt enclosures, QNAP has you covered with its impressive TVS family of NAS. This thing has the same Intel Core i3-12100 you’d have found in more affordable desktop PCs, making it considerably more powerful than other NAS in this collection. It’s priced accordingly, however, coming in at an eye-watering $1,700.

Running QNAP’s own QTS operating system, the TVS-h674-i3 has 16 GB of DDR4 RAM (with the prospect of expanding up to 64 GB), six drive bays, two PCI slots, two M.2 slots, and two 2.5GbE connections. It’s expensive, but QNAP threw just about everything inside this enclosure. Those two PCI slots can be used for additional M.2 capacity or to introduce 10GbE networking. All this tech does mean the NAS will run a little louder and be more power-hungry than other enclosures we’ve recommended.

Upgrade your storage with the best NAS devices

Our NAS device selection is an excellent way to organize and share your digital content. Every model here can handle everyday tasks, including securing irreplaceable data on desktop systems or mobile platforms and providing useful overflow for files from a host PC. It is possible to do some of this with external USB storage, but especially for distribution away from home, a NAS is a much more elegant solution that avoids the need for expensive Cloud storage. With the ability to add more drives and swap to larger capacities, the NAS also provides the necessary scalability that both home and business users will appreciate.

Locating all the critical files in a single location also enables that device to be placed in a secure physical location. For those with multiple properties, NAS can be configured to copy data across the Internet to provide offsite backups. That suggestion hints at the strength of a NAS solution, namely being able to organize multiple copies of files so that accidental loss from one drive or computer is not catastrophic. Files that are synced with a desktop PC can be placed on a redundant drive array and copied to external drives attached to the NAS, or another NAS in another location.

Those serious about a NAS purchase should consider the Synology DiskStation DS224+, the top pick. This model is not just about quality specs, like its Intel processor, upgradable RAM, dual 1GbE ports, and Synology’s excellent DiskStation Manager. It’s about the peace of mind that comes with knowing you can run the latest apps and services without a problem, making it a reliable investment.

If your budget is a little tighter, the Synology DiskStation DS223j ticks all the boxes for a serious home user. It’s not going to win any awards for performance or expandability, but it’s affordable, will happily back up your most important files, and will run required apps.

The greatest option around

The Synology DiskStation DS224+ packs a punch with an upgraded processor, the same superb DSM OS, and amazing app support.