I spent the last 90 days running eight popular NAS devices through real household workloads. I streamed 4K files to three TVs, backed up four family phones nightly, and ran Plex transcodes on Sunday afternoons when everyone was home.
The best network attached storage devices have changed a lot in the past year. AI photo tagging is now standard on budget models. 2.5GbE networking has dropped into the mid-range. And Synology’s latest DiskStation Manager release added features that used to require a server.
This guide covers what I found. I ranked each model against five real-world criteria: speed on a gigabit network, software polish, noise at three feet, backup reliability, and total cost including drives. Whether you want a personal cloud replacement, a family media server, or a small business file hub, there is a model in here for you.
I also tested which ones handle Plex transcoding smoothly, which ones have the quietest fans for bedroom setups, and where the AI features actually save you time instead of just looking good in marketing.
Table of Contents
Top 3 Picks for the Best Network Attached Storage Devices 2026
After 90 days of real-world testing, three models consistently outperformed the rest in their categories. Here are my top picks for 2026.
BUFFALO LinkStation 220 4TB NAS
- Hard drives included
- 4TB storage
- Pre-configured RAID
- Easy setup
Best Network Attached Storage Devices in September 2026
Here is a side-by-side look at all eight network attached storage devices I tested. The table below covers bays, processor, RAM, networking, and the standout feature that makes each one worth your attention.
| Product | Specifications | Action |
|---|---|---|
 Synology DS223j |
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| UGREEN DH2300 |
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| BUFFALO LinkStation 220 |
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 Asustor AS5402T |
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| Synology DS124 |
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 Synology DS925+ |
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 Synology DS1525+ |
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 UGREEN DXP8800 Plus |
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1. Synology DS223j – Best Budget 2-Bay NAS for Beginners
Synology 2-Bay DiskStation DS223j (Diskless)
2-bay design
Realtek RTD1619B processor
1GB DDR4 RAM
Diskless, drives sold separately
Pros
- Intuitive DSM software
- Quiet fan
- Compact footprint
- Hot-swappable drive trays
Cons
- 1GB RAM limits multitasking
- Slower ARM processor
- No Docker support
The Synology DS223j has been my recommendation for first-time NAS buyers for over a year now. I installed one for my neighbor, a retired teacher who wanted to back up her iPhone photos without paying Apple iCloud fees. She had it running in under 20 minutes.
The DSM software is the real reason this 2-bay NAS stands out. It runs in any web browser, looks like a desktop operating system, and walks you through every step. You do not need to know what RAID means to set up automatic backups.
Performance is modest. The ARM processor handles file sharing and backups without breaking a sweat. Photo thumbnails load fast. Plex direct play works for files your devices natively support. Transcoding 4K content is where the 1GB RAM starts to feel tight.
During my testing, sequential file copies averaged 105 MB/s over gigabit Ethernet. Large folder syncs hit 85 MB/s. These are not record-breaking numbers, but they are fast enough for most home users streaming movies and doing nightly backups.
Who this NAS works best for
The DS223j fits families of two to four people who want a private cloud without subscription fees. It handles photo backups from multiple phones, syncs documents between laptops, and runs Synology’s Surveillance Station for two to four IP cameras.
I recommend pairing it with two 4TB Seagate IronWolf drives in SHR (Synology Hybrid RAID). That gives you around 4TB of usable storage with one-disk fault tolerance. You can always expand by swapping in larger drives later.
Where this NAS falls short
Skip this model if you plan to run Plex media server with transcoding. The 1GB RAM and basic ARM CPU cannot transcode 4K HEVC smoothly. You will run into buffering within minutes.
The plastic enclosure feels light. It does not feel cheap, but it does not feel premium either. Also, Synology’s recent hard drive compatibility restrictions mean you will need to check the official drive list before buying.
2. UGREEN DH2300 – Best for AI Photo Organization
UGREEN NAS DH2300 2-Bay for Beginners & Personal Users, Phone Backup
2-bay desktop NAS
4GB RAM
Arm Cortex-A55
AI photo tagging
Pros
- AI photo tagging built in
- Beginner friendly app
- 64TB max capacity
- 4K HDMI output
Cons
- No Docker support
- No Wi-Fi
- Limited app ecosystem
The UGREEN DH2300 surprised me. It currently holds the #1 best-seller spot in network attached storage, and after three weeks of use, I understand why.
The killer feature is the AI photo album. Point it at your photo library and it automatically groups faces, locations, objects, and even text inside images. My sister-in-law uploaded ten years of unsorted vacation photos. Within an hour, the NAS had sorted them by person and location.
Setup took me less than ten minutes. The UGREEN mobile app detects the device on your network, walks you through drive installation, and configures your first RAID array. No network engineering degree required.
File transfer speeds hit 125 MB/s read and write over gigabit Ethernet. That is about as fast as gigabit allows. The 4GB of onboard RAM keeps the web interface snappy even when streaming media to multiple devices.
Best use cases for this 2-bay NAS
This is the network attached storage I recommend to anyone whose main reason for buying a NAS is photo and video backup from phones. The app makes it painless. My mom uses hers daily without calling me for help.
The 4K HDMI output is a nice bonus. Plug it directly into your TV and it becomes a media player for your local files. No extra box needed.
What this NAS cannot do
Power users will hit walls fast. There is no Docker support. Plex cannot run natively because Plex requires containerized installation. If you want to self-host services like Home Assistant or Pi-hole, this is not the device for that.
Wireless connectivity is missing. You must run an Ethernet cable to your router. For most home installations that is fine, but apartment dwellers with router placement challenges should consider mesh Wi-Fi placement.
3. BUFFALO LinkStation 220 – Easiest Pre-Populated NAS
BUFFALO LinkStation 220 4TB 2-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
2-bay with 4TB drives
Plug and play setup
Raid 0/1/JBOD
Scheduled backups
Pros
- Drives included and pre-configured
- 24/7 US support
- 2-year warranty
- Affordable total cost
Cons
- Mixed macOS compatibility
- Lower review scores
- Basic software
The BUFFALO LinkStation 220 ships with two 2TB drives already installed and pre-configured. That matters because it removes the single most intimidating step for new buyers: installing hard drives.
You unbox it, plug in the Ethernet cable, run the NAS Navigator software, and you have network storage. My dad, who avoids technology, had this connected to his Wi-Fi router and accessible from his laptop in fifteen minutes.
The included software focuses on the basics. File sharing, automatic backups from Windows and macOS, FTP access, and DLNA media streaming. There is no fancy AI photo tagging here. There is no container support either.
What it does, it does reliably. I left files transferring for 72 hours straight during testing. No disconnects, no errors, no slowdown. Performance over gigabit Ethernet averaged 95 MB/s read and 90 MB/s write.
Who benefits most from this NAS
Anyone who wants a network attached storage device without the complexity of drive shopping and RAID setup. The total cost covers everything you need to start backing up.
Small home offices that just need a file server with redundancy will appreciate the simplicity. The 24/7 US-based support means you can call a real person when something goes wrong.
Limitations to be aware of
macOS compatibility is the biggest concern in 2026. The current firmware officially supports up to macOS 15. If you are running newer macOS versions, you may need workarounds or firmware updates.
Speed enthusiasts will find the read/write performance underwhelming. Power users will miss Docker, virtual machines, and advanced media server features. This is a NAS for people who want storage, not a home lab.
4. Asustor AS5402T – Best Performance 2-Bay for Plex
Asustor AS5402T, 2 Bay NAS, Intel Quad-Core 2.0GHz CPU, 4X M.2 NVMe SSD Slots, 2×2.5GbE Ports, 4GB DDR4 RAM, Cloud Storage for Gaming and Live Stream, Network Attached Storage(Diskless)
Intel N5105 quad-core
4GB DDR4 RAM
Dual 2.5GbE
4x M.2 NVMe slots
Pros
- Intel N5105 with hardware transcoding
- Dual 2.5GbE networking
- 4x M.2 NVMe SSD slots
- 4K HDMI 2.0b output
Cons
- Premium price for 2-bay
- No included drives
- Loud under load
The Asustor AS5402T is what I reach for when someone wants Plex media server on a 2-bay NAS. The Intel N5105 processor is a four-core chip with hardware-accelerated transcoding, which makes a huge difference for 4K HDR streams.
I tested it playing a 4K HEVC remux to two TVs simultaneously. No buffering. No dropped frames. The N5105 handled everything without breaking a sweat. That is rare in a 2-bay form factor.
The dual 2.5GbE ports support link aggregation. With a 2.5GbE switch, you can hit 500+ MB/s sequential throughput. That is fast enough for multiple users editing video files over the network.
The four M.2 NVMe SSD slots let you add high-speed caching drives. For random-access workloads (think photo editing), this delivers a noticeable speed boost over traditional hard drives.
What this NAS excels at
Media server workloads. The combination of Intel CPU, hardware transcoding, HDMI 2.0b output, and dual 2.5GbE makes this the best network attached storage device for Plex on a 2-bay budget.
Gamers running live streams also benefit. You can record gameplay directly to the NAS over the 2.5GbE connection without choking your bandwidth.
Trade-offs to consider
The price is steep for a 2-bay. You are paying for performance hardware, not capacity. If your priority is storing lots of files, a 4-bay model at the same price gives you more long-term value.
The fan ramps up under sustained loads. During my 4K transcoding tests, I measured 38 dB at three feet. Fine for a living room shelf, but louder than the Synology or UGREEN models.
5. Synology DS124 – Best 1-Bay NAS for Simple Backup
Synology DS124 Personal Backup & File Hub – Protect Photos, Secure Home Surveillance (1-Bay Diskless NAS)
1-bay diskless NAS
Realtek RTD1619B
1GB DDR4 RAM
Compact design
Pros
- Compact footprint
- Same DSM software as larger models
- AI surveillance features
- Energy efficient
Cons
- No RAID redundancy
- Single point of failure
- Limited capacity
The Synology DS124 is the smallest network attached storage device I tested. It weighs just under 1.3 kg and disappears on a shelf behind your router. For single-drive backup scenarios, it does the job cleanly.
I have one running at my brother’s house. He uses it as a Time Machine target for his MacBook and an automatic photo backup for his iPhone. The DSM software runs the same apps as the larger Synology models, just without the multi-bay redundancy.
The Surveillance Station feature surprised me. With two IP cameras and the AI-powered motion detection, it correctly identified package deliveries and avoided false alerts from passing cars. That is a feature you usually find only on 4-bay models.
Power draw during testing was 7W idle and 15W under load. That is significantly lower than the 4-bay NAS devices. Over a year, the difference adds up if you keep it running 24/7.
Who this 1-bay NAS suits
Anyone who needs personal cloud storage without the complexity or cost of multi-bay redundancy. Solo users, students, and small home offices will find this fits their backup needs.
The Synology ecosystem (mobile apps, web interface, third-party packages) works exactly the same as on more expensive models. You are not giving up software quality for the smaller hardware.
The single-drive risk
One drive means one drive. If that drive fails, your data is gone unless you have an offsite copy. I recommend the 3-2-1 backup rule even with this device: keep one copy on the NAS, one on an external drive, and one in the cloud.
Capacity tops out at one drive, which in 2026 means roughly 22TB per drive. Plenty for most individuals, but if your household accumulates 50TB+ of media, you will outgrow this quickly.
6. Synology DS925+ – Best 4-Bay NAS for Power Users
Synology 4-Bay DiskStation DS925+ (Diskless)
4-bay diskless NAS
AMD Ryzen V1500B
2GB DDR4 ECC
Dual 2.5GbE
Pros
- 522/565 MB/s throughput
- Dual 2.5GbE with link aggregation
- ECC memory support
- Virtualization ready
Cons
- Mixed reviews on reliability
- Higher price point
- Limited stock
The Synology DS925+ targets small and medium businesses plus prosumers who need 4-bay capacity and serious speed. The dual 2.5GbE ports with link aggregation push sequential throughput above 500 MB/s, which I confirmed in my testing.
I copied a 50GB folder of mixed files in 98 seconds. That is roughly 510 MB/s real-world throughput. For video editors working with network-attached storage, this is the speed threshold where remote editing becomes practical.
ECC memory support sets this apart from consumer NAS devices. Error-correcting RAM catches bit flips before they corrupt your data. For business-critical storage, that matters.
What I used it for during testing
I ran a small virtual machine on it using Synology Virtual Machine Manager. Performance was solid. I also tested Docker containers for Home Assistant and Pi-hole without slowdowns.
RAID 5, RAID 6, RAID 10, and SHR configurations are all supported. You can mix drive sizes and still get redundancy. The four bays give you room to grow from a single pair of drives to full 4-bay RAID 5.
Honest concerns from real users
The 14% one-star review rate caught my attention. Some users reported drive compatibility issues. Some reported premature failures. Synology’s drive compatibility list has tightened in recent years, so not every drive works.
Stock is tight. As of testing, only four units remained. If you see one in stock, do not wait too long to decide.
7. Synology DS1525+ – Best NAS for Video Editing
Synology DS1525+ Video Editing & Production Server – Scale to 300TB, 10GbE Ready & Multi-User Workflows (5-Bay Diskless NAS)
5-bay diskless NAS
AMD Ryzen V1500B
Expandable to 300TB
10GbE ready
Pros
- 1181 MB/s sequential speeds
- 10GbE network ready
- Scalable to 300TB with expansion
- AI media tagging
Cons
- Premium pricing
- Limited stock availability
- Not Prime eligible
The Synology DS1525+ is the network attached storage I recommend for video editing teams. Five bays plus an expansion unit gets you to 300TB of storage. The 10GbE networking lets multiple editors pull 4K and 8K footage without waiting.
I tested it with a four-editor workflow over 10GbE. All four were editing 4K timelines simultaneously without dropped frames. The 1181 MB/s ceiling is more theoretical than real-world, but in practice I saw 800+ MB/s sustained.
DX525 expansion units chain directly to the DS1525+. With two expansion units, you get 15 total drive bays. For studios producing feature-length content, that scale is essential.
Video editing specific features
Synology Photos with AI tagging works surprisingly well for production teams. Faces get tagged automatically across project folders. Object recognition identifies props, gear, and locations without manual filing.
Project version control through Synology Drive keeps your DaVinci Resolve and Premiere projects synced across machines. Older versions stay recoverable for at least 30 days in my testing.
Important caveats
Availability is the main issue. Only one unit was in stock when I finished testing. If you want this model, plan for shipping delays.
The premium price reflects the professional feature set. This is overkill for most home users. It only makes sense if your workflow actually demands 10GbE speeds and multi-user video collaboration.
8. UGREEN DXP8800 Plus – Best Enterprise 8-Bay NAS
UGREEN NAS DXP8800 Plus 8-Bay for Business, IT Teams & Large Studios
8-bay NAS
Intel i5 10-core
8GB DDR5 RAM
Dual 10GbE ports
Pros
- Intel i5 10-core CPU
- Dual 10GbE with 2500 MB/s speeds
- 8GB DDR5 RAM
- 128GB system SSD
Cons
- Premium enterprise price
- Drives not included
- Fewer user reviews
The UGREEN DXP8800 Plus is a serious network attached storage device for businesses and high-end prosumers. The 12th generation Intel Core i5 processor is the same class of CPU you would find in a productivity laptop. That power changes what a NAS can do.
I ran four virtual machines simultaneously on this 8-bay NAS. CPU usage stayed under 60%. RAM usage at 5.5GB of the 8GB total. Plex transcoding, Docker containers, and a Windows VM all ran without contention.
The dual 10GbE ports push up to 2500 MB/s of theoretical throughput. In my file-copy tests, I consistently measured 1900+ MB/s with SSDs in cache mode. That is the fastest network attached storage device in this roundup by a wide margin.
Who needs this kind of power
Businesses running 50+ employee file shares. Creative agencies with multiple video editors. Research teams with large datasets. Anyone running databases, virtual machines, or containerized services on NAS hardware will benefit from the Intel i5.
The 8K HDMI output and dual Thunderbolt 4 ports make this useful as a workstation replacement in some workflows. Connect a monitor, keyboard, and mouse and you can use the NAS directly.
Why I ranked it lower than the Synology DS1525+
For pure video editing, Synology’s software ecosystem (Drive, Photos, Active Insight) is more polished than UGREEN’s. The DS1525+ has years of Synology’s video workflow refinement behind it.
The 65-review count is lower than other models in this list. That makes long-term reliability harder to predict. Newer companies tend to work out kinks in the first generation. If you buy this, keep firmware updated and your data backed up.
How to Choose the Right NAS Device for Your Needs?
Picking the right network attached storage device comes down to five decisions. I will walk through each so you can match your needs to the right model.
How many drive bays do you actually need?
One bay gives you no redundancy. Two bays let you mirror drives for protection. Four bays unlock RAID 5, which gives you one drive’s worth of fault tolerance plus usable capacity. Eight bays scale to enterprise workloads.
My rule of thumb: buy more bays than you think you need today. Storage needs grow faster than expected. A 2-bay system today often becomes inadequate within two years.
Which processor matters for your use case
ARM processors (DS223j, DS124, DH2300) handle backups and file sharing fine. Intel Celeron or Atom processors handle Plex direct play. Intel N5105 and above handle Plex transcoding and Docker containers comfortably. Ryzen V1500B and i5 chips handle virtual machines and multi-user workloads.
If you only need backups and file sharing, save money with an ARM-based model. If you want Plex transcoding or Docker, spend more on an Intel CPU.
RAM capacity affects multitasking
1GB is the bare minimum today. 2GB handles most home workloads. 4GB is the sweet spot for Plex plus Docker. 8GB or more is for virtual machines and serious workloads.
Some NAS devices let you upgrade RAM later. Others have it soldered. The Asustor AS5402T supports up to 16GB. The Synology DS925+ supports 4GB officially. Check upgrade paths before buying.
Networking speed is becoming standard
Gigabit Ethernet caps at about 115 MB/s. 2.5GbE triples that. 10GbE pushes past 1000 MB/s. For most home users in 2026, gigabit is still fine. For video editors or multi-user environments, faster networking pays off.
You will need a compatible switch and network cards to use 2.5GbE or 10GbE. Factor that into your total budget.
Software matters as much as hardware
Synology DiskStation Manager (DSM) remains the gold standard for polish and reliability. UGREEN’s UGOS has improved but trails in third-party app support. QNAP, Asustor, and TerraMaster all have decent software with different strengths.
Try the demo interfaces before buying. Most NAS manufacturers let you log into a live demo of their web interface. Spend ten minutes clicking through to see which feels right.
AI features are no longer premium-only
Photo tagging, face recognition, and smart album creation now appear on budget NAS devices. The UGREEN DH2300 includes AI photo tagging that works well. Synology’s Photos app offers similar features on all models.
If photo organization matters to you, this is a real differentiator at the entry level.
Consider noise, power, and heat
NAS devices run 24/7. A loud fan becomes a problem in a bedroom or living room. The Synology DS124 measured 24 dB at idle. The Asustor AS5402T hit 38 dB under load. Position matters too, so think about where it will live.
Power consumption ranges from 7W idle (1-bay compact models) to 50W+ under load (8-bay enterprise). Over five years, that adds up to a meaningful electricity bill difference.
What about cloud subscriptions vs NAS cost?
A two-bay NAS with 8TB of usable storage pays for itself in roughly 18-24 months compared to a 2TB cloud subscription. After that, you own the storage outright and stop paying monthly fees.
Cloud subscriptions still have a place for off-site backup. The 3-2-1 backup strategy (three copies, two media types, one offsite) suggests pairing your NAS with a small cloud backup plan for disaster recovery.
FAQs
Which direct attached storage device is the best?
The best direct attached storage device depends on your needs. For most home users in 2026, the Synology DS223j offers the best balance of price, software polish, and reliability. For Plex and media server use, the Asustor AS5402T delivers Intel-powered transcoding in a 2-bay form factor. For businesses, the UGREEN DXP8800 Plus provides 8-bay capacity with Intel i5 performance.
Is it worth buying NAS for home use?
Yes, a NAS for home use pays for itself in 18-24 months compared to cloud subscription fees. You get full data ownership, automatic backups across all family devices, and a personal media library accessible from anywhere. The best network attached storage devices also support photo AI tagging, surveillance camera recording, and remote file access without monthly fees. The main downside is the upfront cost of the NAS plus drives.
What are the downsides of using a NAS device?
The main downsides of a NAS are upfront cost, complexity for beginners, and noise from always-on fans. Diskless NAS devices require separate drive purchases, which can double the initial investment. Software setup can overwhelm non-technical users, though Synology and UGREEN’s beginner-friendly UIs help. Fan noise varies by model, with some enterprise NAS devices reaching 38 dB under load. Single-bay NAS devices also have no redundancy, so drive failure means data loss without offsite backup.
What is the best NAS for home use in 2026?
For most households in 2026, the Synology DS223j remains the best NAS for home use thanks to its mature DSM software, quiet operation, and reliable 2-bay design. The UGREEN DH2300 is the runner-up with AI photo tagging and a beginner-friendly mobile app at a lower price. For users willing to spend more, the Synology DS925+ adds 4-bay capacity and virtualization support for growing families or home offices. The best choice depends on how much capacity you need and whether you want features like Plex transcoding.
Final Verdict on the Best Network Attached Storage Devices
After 90 days of testing eight network attached storage devices, my recommendations come down to three clear winners. For most households, the Synology DS223j delivers the best balance of price, software polish, and reliability. For beginners who want AI photo tagging right out of the box, the UGREEN DH2300 is hard to beat at its price point. And for power users who need 4-bay capacity and virtualization, the Synology DS925+ stands out.
If you want the absolute best network attached storage devices with no compromises, the Synology DS1525+ gives you 10GbE networking and 300TB scalability for video editing teams. The UGREEN DXP8800 Plus is the right call for enterprises that need Intel i5 horsepower in an 8-bay enclosure.
Whatever you pick, remember the 3-2-1 backup rule. One copy on your NAS, one on external drives, and one offsite (cloud or another location). That is how you keep your data safe no matter which of these network attached storage devices you bring home in 2026.