10 Best Network Attached Storage Devices For 2027: Key Buying Factors
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🔍 Read the full analysis: 10 Best Network Attached Storage Devices For 2027: Key Buying Factors on ThorstenMeyerAI.com

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TL;DR

A ThorstenMeyerAI.com roundup compares 10 NAS devices, naming the four-bay UGREEN DXP4800 Plus its best overall pick, the Synology DS225+ a two-bay choice, and the 4TB BUFFALO LinkStation 210 a simple option with storage included. The guide emphasizes matching bay count and setup needs to a backup plan; it does not provide current prices or independently verified performance comparisons.

ThorstenMeyerAI.com has published its guide to 10 network-attached storage devices, selecting the four-bay UGREEN DXP4800 Plus as its best overall option while highlighting the Synology DS225+ for two-bay setups and BUFFALO’s 4TB LinkStation 210 for buyers who want a drive included. The recommendations matter because shoppers must balance capacity and room to expand against drive costs, setup effort and the backup plan they can maintain.

The guide sorts its picks by the storage arrangements they offer. Its featured four-bay models are the UGREEN DXP4800 Plus, DXP4800 Pro and DH4300 Plus. The roundup also lists five two-bay devices: the UGREEN DXP2800, Synology DS225+, DS223 and DS223j, and UGREEN DH2300. The two remaining entries are single-bay BUFFALO LinkStation 210 models, one with 4TB included and one with 2TB.

Most of the listed products are diskless, meaning buyers need to obtain and install drives separately. The two BUFFALO options include a drive, which the guide frames as a simpler purchase but one with less multi-drive flexibility. The article says it weighs bay count, included storage, expandability, usability and maintenance, but does not supply benchmark results, prices or a detailed scoring table in the provided material.

The guide’s practical advice is to choose based on expected data growth and the network and devices that will use the NAS. It also warns that the NAS is not a complete backup plan by itself: buyers should arrange another copy of important files, whether on a separate device or in another location. Drive compatibility, connections, software features and RAID options should be checked against current manufacturer specifications before purchase.

At a glance
reportWhen: Published for 2027 buying guidance; exa…
The developmentThorstenMeyerAI.com published a buyer’s guide comparing 10 NAS devices and the factors shoppers should weigh, including drive bays, included storage and expansion.
10
compared
3
brands
3 years
max warranty
Which network attached storage should you buy?
★ Top Pick
BUFFALO LinkStation 210 4TB 1-
Best for Simple, Ready-to-Use Storage
Includes a 4TB hard drive, avoiding a separate initial drive purchase.
See on Amazon →
Small creative teams and technically confident households building wired shared storage for large files, backups, and container workloads.
UGREEN DXP4800 Plus 4-Bay NAS
Four bays support up to 144TB with compatible drives.
View on Amazon →
Remote workers, media-server owners, and home-lab users who want a two-bay NAS with NVMe expansion and app flexibility.
UGREEN NAS DXP2800 2-Bay Diskl
Intel N100 quad-core processor and 8GB DDR5 memory support more than basic file storage.
View on Amazon →
Power users and small offices running virtual machines, Docker, large shared libraries, or photo workflows who want memory and network upgrade headroom.
UGREEN NAS DXP4800 Pro 4-Bay N
Intel Core i3-1315U and memory expandable up to 96GB suit heavier workloads.
View on Amazon →
Households wanting a compact, quiet NAS for private cloud access, computer and phone backups, and compatible IP-camera monitoring.
Synology DiskStation DS223j 2-
Two drive bays provide more storage flexibility than the single-bay LinkStation 210.
View on Amazon →
Warranty — compared
BUFFALO LinkStation 210 4TB 1-2 years
UGREEN DXP4800 Plus 4-Bay NAS2 years
UGREEN NAS DXP2800 2-Bay Diskl2 years
UGREEN NAS DXP4800 Pro 4-Bay N2 years
Synology DiskStation DS223j 2-2 years
Synology DS225+ 2-Bay Diskless3 years
Synology DS223 2-Bay Diskless 2 years
BUFFALO LinkStation 210 2TB 1-2 years
Pros & cons at a glance
BUFFALO LinkStation 210 4TB 1-
✓ Includes a 4TB hard drive, avoiding a separate initial drive purchase.
✗ One drive bay limits expansion and multi-drive RAID options.
UGREEN DXP4800 Plus 4-Bay NAS
✓ Four bays support up to 144TB with compatible drives.
✗ Hard drives are not included, so usable capacity depends on separate drive purchases.
UGREEN NAS DXP2800 2-Bay Diskl
✓ Intel N100 quad-core processor and 8GB DDR5 memory support more than basic file storage.
✗ No HDDs or SSDs are included.
UGREEN NAS DXP4800 Pro 4-Bay N
✓ Intel Core i3-1315U and memory expandable up to 96GB suit heavier workloads.
✗ Drives are not stated as included, and capacity depends on the installed drives.
Synology DiskStation DS223j 2-
✓ Two drive bays provide more storage flexibility than the single-bay LinkStation 210.
✗ Diskless configuration requires a separate drive purchase.
UGREEN NAS DH4300 Plus 4-Bay N
✓ Four bays support up to 128 TB of local storage.
✗ HDDs or SSDs must be purchased separately.
Synology DS225+ 2-Bay Diskless
✓ Supports 4K media streaming to multiple devices.
✗ Diskless configuration means drives must be purchased separately.
UGREEN DH2300 2-Bay NAS for Pe
✓ Supports up to 64 TB with compatible drives.
✗ Drives must be purchased separately.
Synology DS223 2-Bay Diskless
✓ Centralizes files for access across computers, smartphones, and servers.
✗ Diskless; drives must be purchased separately.
BUFFALO LinkStation 210 2TB 1-
✓ Includes a 2TB hard drive, unlike the diskless models in this roundup.
✗ One drive bay limits capacity growth and leaves no second drive slot.

The 10 picks

  1. 1UGREEN NAS DXP4800 Pro 4-Bay Desktop NAS with Intel Core i3-1315U, 8GB DDR5,...
    UGREEN NAS DXP4800 Pro 4-Bay Desktop NAS with Intel Core i3-1315U, 8GB DDR5,…
    View on Amazon →
  2. 2UGREEN DXP4800 Plus 4-Bay NAS
    UGREEN DXP4800 Plus 4-Bay NAS
    View on Amazon →
  3. 3UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators
    UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators
    View on Amazon →
  4. 4UGREEN NAS DH4300 Plus 4-Bay NAS Storage Enclosure
    UGREEN NAS DH4300 Plus 4-Bay NAS Storage Enclosure
    View on Amazon →
  5. 5Synology DS225+ 2-Bay Diskless NAS
    Synology DS225+ 2-Bay Diskless NAS
    View on Amazon →
  6. 6Synology DS223 2-Bay Diskless NAS
    Synology DS223 2-Bay Diskless NAS
    View on Amazon →
  7. 7UGREEN NAS DH2300 2-Bay Desktop NASync, Support Capacity 64TB (Diskless), Rem...
    UGREEN NAS DH2300 2-Bay Desktop NASync, Support Capacity 64TB (Diskless), Rem…
    View on Amazon →
  8. 8Synology DiskStation DS223j 2-Bay NAS Enclosure (Diskless)
    Synology DiskStation DS223j 2-Bay NAS Enclosure (Diskless)
    View on Amazon →
  9. 9BUFFALO LinkStation 210 4TB 1-Bay NAS
    BUFFALO LinkStation 210 4TB 1-Bay NAS
    View on Amazon →
  10. 10BUFFALO LinkStation 210 2TB 1-Bay NAS with Included Hard Drive
    BUFFALO LinkStation 210 2TB 1-Bay NAS with Included Hard Drive
    View on Amazon →

Match Storage to Your Backup Plan

The choice affects more than how many files a device can hold today. A single-bay NAS may be adequate for a simple shared folder, but offers fewer expansion and drive-configuration choices than a two- or four-bay system. More bays can provide additional ways to grow, while also increasing the number of drives a buyer must purchase, monitor and eventually replace.

The roundup’s categories give readers a starting point, not a guarantee that a particular device will suit every workload. Network speed depends on the NAS as well as the router or switch, client devices and drives. And drive mirroring, where supported, should not be treated as a replacement for an independent backup: accidental deletion or damage to the whole NAS can still put files at risk.

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How the Ten Picks Differ

The guide presents the UGREEN DXP4800 Plus as its overall pick for people who want four bays and capacity to grow. It gives the Synology DS225+ a place among two-bay choices and points to the BUFFALO LinkStation 210 4TB for buyers who value having storage included. These are the source’s recommendations; the supplied material does not establish that they are independently tested or that they represent the entire market.

Its selection criteria highlight a basic tradeoff in NAS shopping: a diskless enclosure offers control over drive selection but adds cost and installation work, while a bundled-drive model reduces those steps but may be less adaptable. The guide advises checking the exact supported drive sizes and configurations, along with current software and network specifications, rather than assuming that models in the same product family share identical capabilities.

““The main tradeoffs are bay count and expansion versus simpler setup, and a diskless enclosure’s flexibility versus the extra work of choosing and installing drives.””

— ThorstenMeyerAI.com buying guide

Specifications and Test Results to Check

The supplied guide material does not include prices, benchmark results, publication date or a full ranking for all 10 devices. It also does not detail the precise ports, supported drive models, maximum capacity, software features or RAID configurations for each product. Those details can vary by model and may change, so the guide directs shoppers to verify current manufacturer specifications before buying.

It is also unclear from the material how the recommendations were tested or whether the devices were compared under the same conditions. The labels “best overall” and “stands out” are the guide’s judgments, not claims supported here by disclosed performance measurements. Buyers should compare the features that match their own workload and confirm compatibility with their existing network and drives.

Verify the Details Before Buying

Before choosing among the listed devices, estimate how much storage you use now and how quickly it may grow, then decide whether one, two or four bays fit that plan. Add the cost of drives to any diskless model and check that the drives are supported. For a model with storage included, confirm whether the drive can be replaced and what that means for support.

Next, compare the NAS’s current network connections and software backup options with the router, computers and phones that will use it. Plan a second copy of important files and decide how often it will be updated. The source provides no announced follow-up, product test or release milestone; its actionable next step for buyers is to confirm specifications and support information directly with manufacturers before purchase.

Key Questions

Which NAS does the guide name as its best overall pick?

ThorstenMeyerAI.com names the UGREEN DXP4800 Plus, citing its four bays and room to grow. That is the guide’s recommendation, not an independently documented test result in the supplied material.

Which models include a hard drive?

The two BUFFALO LinkStation 210 options listed include storage: one has a 4TB drive and the other a 2TB drive. Most of the other picks are diskless, so buyers need to select and install drives separately.

Is a four-bay NAS always the better choice?

No. The guide says four bays offer more drive slots and expansion choices, but a smaller storage plan may not need them. Additional bays also mean more drives to buy and maintain.

Does a NAS replace a separate backup?

No. The guide says a NAS centralizes files but cannot protect against every failure, including accidental deletion or damage to the device. It recommends keeping another copy on a separate device or in a separate location.

Source: ThorstenMeyerAI.com

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