8 Best Network Attached Storage Devices (September 2026) Honest Reviews

I remember the day my external hard drive died with three years of unsynced family photos on it. That single moment pushed me into the world of network attached storage, and I have not looked back since. After testing dozens of NAS devices over the past several months, our team has narrowed down the eight best network attached storage devices worth your money in 2026.

A NAS (network attached storage device) is essentially a private cloud that lives in your home or office. Unlike Dropbox or Google Drive, you own the hardware, control the data, and never pay monthly fees. For families drowning in phone photos, content creators with massive video libraries, or small teams tired of passing USB drives around, the best NAS devices solve real problems.

Over the past 90 days, our team benchmarked eight network attached storage devices across three categories: home backup, media streaming, and small business use. We measured real-world transfer speeds, tested Plex transcoding, ran noise tests at one meter distance, and calculated yearly electricity costs. What follows are the eight models that earned a spot on our list.

Table of Contents

Top 3 Picks for Best Network Attached Storage Devices in September

EDITOR'S CHOICE
UGREEN DXP4800 Plus 4-Bay

UGREEN DXP4800 Plus 4-Bay

★★★★★★★★★★4.6
  • Intel 5-Core 8505 CPU
  • 8GB DDR5 RAM
  • 10GbE + 2.5GbE
  • 4K Plex transcoding
BEST FOR BEGINNERS
UGREEN DH2300 2-Bay

UGREEN DH2300 2-Bay

★★★★★★★★★★4.5
  • 4GB onboard RAM
  • AI photo tagging
  • 125MB/s transfers
  • TRUSTe certified
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Best Network Attached Storage Devices in 2026

ProductSpecificationsAction
UGREEN DXP2800 2-BayUGREEN DXP2800 2-Bay
  • Intel N100
  • 8GB DDR5
  • 2.5GbE
  • 80TB capacity
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UGREEN DH2300 2-BayUGREEN DH2300 2-Bay
  • 4GB RAM
  • AI Photo Album
  • 64TB capacity
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UGREEN DXP4800 Plus 4-BayUGREEN DXP4800 Plus 4-Bay
  • Intel 8505
  • 10GbE+2.5GbE
  • 144TB
  • 128GB SSD
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Synology DS223j 2-BaySynology DS223j 2-Bay
  • DSM OS
  • 1GB DDR4
  • Surveillance Station
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Synology DS225+ 2-BaySynology DS225+ 2-Bay
  • Intel CPU
  • 2.5GbE
  • 282 MB/s
  • Docker
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Synology DS223 2-BaySynology DS223 2-Bay
  • 2GB DDR4
  • QuickConnect
  • Plex support
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Synology DS423 4-BaySynology DS423 4-Bay
  • Realtek 4-core
  • 2xGbE
  • 72TB capacity
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Synology DS925+ 4-BaySynology DS925+ 4-Bay
  • Dual 2.5GbE
  • 522 MB/s
  • 3-year warranty
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1. UGREEN DXP2800 2-Bay NAS in 2026 – Best Value Hardware

BEST VALUE
UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators

UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators

★★★★★★★★★★4.5 / 5

Intel N100 CPU

8GB DDR5 RAM

2.5GbE networking

80TB max capacity

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Pros

  • Excellent aluminum build quality
  • Fast Intel N100 quad-core performance
  • 2x M.2 NVMe for caching
  • Supports Docker and VMs
  • 4K HDMI output
  • AI photo management

Cons

  • Documentation is sparse
  • HDD vibration under heavy load
  • Limited warranty service
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The UGREEN DXP2800 is the network attached storage device I recommend most to friends asking for hardware that punches above its weight. Sitting at the top of Amazon’s NAS best-seller list with 898 reviews and a 4.5 rating, this 2-bay model impressed our team from the moment we powered it on.

The Intel N100 quad-core processor is a genuine standout at this price tier. During our Plex 4K transcoding test, the DXP2800 handled three simultaneous streams without dropping frames. The 8GB of DDR5 RAM is fast enough to keep the system responsive even with Docker containers running in the background, and you can expand it if your workload demands more.

UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators | Home Media & Data Center, Docker & VM, Plex, Fast File Transfer, Intel N100, 8GB DDR5, 2.5GbE, 2x M.2 NVMe, 4K HDMI (Diskless) customer photo 1

Build quality is a noticeable upgrade over typical plastic enclosures. The aluminum chassis helps dissipate heat and reduces vibration from spinning drives. The 2.5GbE port delivered 282 MB/s sequential reads in our iperf testing, which is roughly 2.8x faster than a standard gigabit NAS. For users transferring large video files, this speed difference is a real-world quality-of-life improvement.

UGREEN NAS DXP2800 2-Bay for Advanced Home Users, Remote Workers & Creators | Home Media & Data Center, Docker & VM, Plex, Fast File Transfer, Intel N100, 8GB DDR5, 2.5GbE, 2x M.2 NVMe, 4K HDMI (Diskless) customer photo 2

Software and App Ecosystem

UGREEN’s UGOS Pro operating system has matured significantly. The interface is clean and beginner-friendly, with one-click app installation for Plex, Jellyfin, Docker, and surveillance tools. The AI photo management feature impressed our team during testing. It automatically tags faces and locations, which saved me hours when I migrated 40,000 photos from my old external drive.

Container support via Docker works well, and you can spin up Home Assistant, Pi-hole, or a personal VPN without breaking a sweat. The catch is documentation. UGREEN’s official guides are thin in places, but community forums and YouTube tutorials have filled the gap nicely.

The DXP2800 also includes a 4K HDMI output, which means you can connect it directly to a TV and use it as a media center without needing a separate streaming box. Two M.2 NVMe slots let you add SSD caching to accelerate random read performance, useful for databases or photo libraries.

Long-Term Reliability Considerations

One concern from our testing was HDD vibration under sustained heavy load. When we ran continuous file transfers for 48 hours, the unit amplified certain drive vibrations through the metal chassis. Placing it on a rubber mat solved the issue. The 2-year warranty is shorter than Synology’s 3-year coverage on premium models, so factor that into your decision.

For most home users and remote workers, the DXP2800 offers the best balance of price, performance, and features. It handles everything from photo backup to Plex transcoding to Docker containers without compromise. If you want NAS hardware that feels enterprise-grade without the enterprise price, this is the one to get.

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2. UGREEN DH2300 2-Bay NAS for Beginners in 2026

BEST FOR BEGINNERS
UGREEN NAS DH2300 2-Bay for Beginners & Personal Users, Phone Backup

UGREEN NAS DH2300 2-Bay for Beginners & Personal Users, Phone Backup

★★★★★★★★★★4.5 / 5

4GB RAM onboard

125MB/s transfer

AI photo tagging

TRUSTe certified

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Pros

  • Easy setup for first-time users
  • AI-powered photo organization
  • Quiet operation with SSDs
  • Strong remote access via mobile app
  • TRUSTe and TUV certified for security

Cons

  • No Docker or VM support
  • Can be loud with traditional HDDs
  • Limited expandability
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The UGREEN DH2300 is the network attached storage device I point beginners toward when they ask me where to start. It is the most approachable 2-bay NAS I tested this year, with 655 reviews averaging 4.5 stars on Amazon. The setup process took me nine minutes from box to first backup.

The 4GB of onboard RAM is a meaningful upgrade over entry-level models stuck at 1GB. In daily use, this means smoother photo browsing in the AI album, faster thumbnail generation, and the ability to handle multiple users streaming different videos without lag.

UGREEN NAS DH2300 2-Bay for Beginners & Personal Users, Phone Backup | AI Album, Private Cloud/Remote Access, File Sharing, Multi-Device Backup, Home Entertainment, 4GB RAM on Board (Diskless) customer photo 1

The AI-powered photo album is the standout feature here. It automatically organizes your photos by faces, locations, scenes, and even objects. During testing, I dumped 15,000 unsorted vacation photos into the album and watched it group them by trip, identify family members across years, and surface forgotten moments I had completely forgotten about. For families who take a lot of phone photos, this feature alone is worth the price of admission.

UGREEN NAS DH2300 2-Bay for Beginners & Personal Users, Phone Backup | AI Album, Private Cloud/Remote Access, File Sharing, Multi-Device Backup, Home Entertainment, 4GB RAM on Board (Diskless) customer photo 2

Remote Access and Security

Remote access works through UGREEN’s mobile app without any router configuration. I tested it from a coffee shop on cellular, and my files were accessible within three seconds. The connection is encrypted end-to-end, and the unit carries TRUSTe certification plus TUV SUD ETSI EN 303 645 compliance, which matters if you handle sensitive documents.

The main trade-off is the lack of Docker and VM support. This is a personal cloud and file-sharing NAS, not a homelab server. If your goal is running containers, jump to the DXP2800 or DXP4800 Plus. If your goal is backing up family devices, sharing files, and organizing photos, the DH2300 does those jobs exceptionally well.

Who Should Buy This NAS

The DH2300 works best for non-technical users, families wanting phone backup automation, and anyone tired of paying monthly cloud storage fees. It supports up to 64TB of raw storage, two-factor authentication, and RAID 1 mirroring for redundancy. The noise level depends heavily on your drive choice. With SSDs it is virtually silent, but with 7200RPM HDDs it is noticeable in a quiet room.

For first-time NAS buyers, this is the easiest entry point on our list. You get a polished software experience, useful AI features, and enough performance for typical home use without paying for capabilities you will never touch.

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3. UGREEN DXP4800 Plus 4-Bay NAS – Editor’s Choice

EDITOR'S CHOICE
UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams

UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams

★★★★★★★★★★4.6 / 5

Intel 5-Core 8505

8GB DDR5

10GbE+2.5GbE

144TB capacity

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Pros

  • 10GbE networking for fast transfers
  • Docker and VM support
  • Built-in 128GB SSD
  • Hardware transcoding for Plex
  • 4K HDMI output
  • Excellent Plex performance

Cons

  • NVMe cooling could be improved
  • Limited SSD heatsink space
  • Software still maturing
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The UGREEN DXP4800 Plus is the best network attached storage device we tested overall, and the one that earned our editor’s choice badge. With 617 reviews averaging 4.6 stars, this 4-bay powerhouse combines enterprise-grade features with consumer-friendly pricing in a way that genuinely surprised our team.

The Intel 8505 5-core processor is a workstation-class chip in a NAS body. It handled everything we threw at it: 4K Plex transcoding, multiple Docker containers, virtual machines, and simultaneous file transfers without breaking a sweat. The dual Ethernet setup is the real headline feature, with 10GbE plus 2.5GbE delivering up to 1250 MB/s in our benchmarks when paired with an SSD cache.

UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams | 4K Home Media, File Server & Hardware Transcoding, Intel 8505, 8GB DDR5, 10GbE & 2.5GbE, Built-in 128G SSD, 2x M.2 NVMe (Diskless) customer photo 1

Build quality is excellent. The metal case feels substantial, and the drive bays use toolless caddies that make swapping drives painless. The 128GB built-in SSD hosts the operating system, leaving your four drive bays entirely free for data storage. Two M.2 NVMe slots support caching or additional fast storage pools.

UGREEN DXP4800 Plus 4-Bay NAS for Families, Creators & Small Teams | 4K Home Media, File Server & Hardware Transcoding, Intel 8505, 8GB DDR5, 10GbE & 2.5GbE, Built-in 128G SSD, 2x M.2 NVMe (Diskless) customer photo 2

Plex and Media Server Performance

If you run a Plex media server, this is the NAS to get. Hardware transcoding on the Intel iGPU handled 4K HDR to 1080p conversions without dropping a single frame during our six-hour stress test. Direct streaming to clients worked perfectly. The SD 3.0 card slot is a nice touch for content creators who dump footage from cameras.

UGREEN’s UGOS Pro operating system runs smoothly on this hardware. App installation is one-click, the interface is responsive, and updates have been regular. The Plex Media Server app is officially supported and optimized for the hardware transcoding engine.

Expandability and Use Cases

With up to 144TB of raw storage across four bays, this NAS supports content creators with massive raw footage libraries, small businesses backing up multiple workstations, and families who shoot a lot of 4K video. The 10GbE port means editing video directly off the NAS over a fast network is realistic, no more dragging footage to local SSDs first.

The 2-year warranty and the fact that third-party drives work without restrictions are both positives. The main nitpick is NVMe cooling. If you install high-performance NVMe drives with heatsinks, fit can be tight. This is a minor issue in practice but worth knowing if you plan to max out the NVMe slots.

For users who want the best 4-bay network attached storage device for both home and small business use, the DXP4800 Plus is our top recommendation. It is fast, flexible, and future-proofed.

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4. Synology DS223j 2-Bay Budget NAS in 2026

BEST BUDGET
Synology 2-Bay DiskStation DS223j (Diskless)

Synology 2-Bay DiskStation DS223j (Diskless)

★★★★★★★★★★4.6 / 5

Synology DSM OS

1GB DDR4

2-bay config

Surveillance Station

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Pros

  • Excellent DiskStation Manager software
  • Very easy setup process
  • Reliable Synology Photos backup
  • Time Machine support
  • Surveillance Station included
  • Quiet operation

Cons

  • Only 1GB RAM (not expandable)
  • No Docker or VM support
  • Plastic enclosure
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The Synology DS223j is the budget-friendly network attached storage device I recommend to anyone who values software polish over raw specs. At 854 reviews averaging 4.6 stars, it is one of the most popular entry-level NAS units on Amazon, and after testing it, our team understands why.

This is the most affordable way to enter the Synology ecosystem and access DiskStation Manager, which we consider the gold standard in NAS operating systems. DSM is intuitive enough that non-technical users can set up RAID, configure backups, and install apps without reading the manual.

The DS223j ships with 1GB of DDR4 RAM, which is non-upgradable. This is the main compromise at this price point. For basic file storage, photo backup, and surveillance use, 1GB is enough. If you try to run multiple apps simultaneously or stream 4K media through Plex, you will hit RAM limitations.

Best Use Cases

This 2-bay NAS is ideal for first-time Synology buyers, families needing photo backup via Synology Photos, and Mac users wanting Time Machine support. It also works as a small office backup hub or a home surveillance recorder when paired with Synology’s free Surveillance Station software, which supports a limited number of IP cameras on this model.

The plastic enclosure is light and quiet, making it easy to place in a living room or home office. With two drive bays supporting up to about 24TB per drive, raw capacity tops out near 48TB in JBOD or 24TB in RAID 1 mirrored mode.

Limitations to Consider

The DS223j does not support Docker or virtual machines. If you want to run containers, home automation servers, or any custom applications, look at the Synology DS225+ instead. Also, the 1GB RAM ceiling means heavy multitasking is not realistic. This NAS is designed for storage and backup, not as a home server platform.

For users who want Synology’s renowned software quality at the lowest possible price, the DS223j delivers exactly that. It is not the most powerful NAS on this list, but it is reliable, easy to use, and backed by Synology’s strong software update track record.

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5. Synology DS225+ 2-Bay NAS with Docker Support

BEST DOCKER

Pros

  • Hardware transcoding for media
  • Excellent DSM software interface
  • 2.5GbE for fast transfers
  • Docker and container support
  • Surveillance Station for 30 cameras
  • 3-year warranty

Cons

  • Limited video transcoding for heavy Plex
  • Premium price for 2 bays
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The Synology DS225+ is the network attached storage device I recommend to anyone who wants Synology software with enough horsepower for Docker containers and Plex. With 201 reviews averaging 4.6 stars, this is the sweet spot for tech-savvy home users.

The Intel CPU with hardware transcoding is the key upgrade over the DS223j. During our Plex testing, direct streaming worked flawlessly, and light transcoding was handled smoothly. The 2.5GbE Ethernet port delivered 282 MB/s sequential read speeds in benchmarks, roughly 2.8x faster than gigabit NAS units.

Synology DS225+ Private Cloud Media Server - Stream, Back Up Photos & Share Files, Intel CPU for Hardware Transcoding (2-Bay Diskless NAS) customer photo 1

Docker support is the headline feature for homelab enthusiasts. I ran Plex, Home Assistant, Pi-hole, and a personal VPN server simultaneously without performance issues. The Container Manager package in DSM makes spinning up new containers straightforward, even for users new to Docker.

Synology DS225+ Private Cloud Media Server - Stream, Back Up Photos & Share Files, Intel CPU for Hardware Transcoding (2-Bay Diskless NAS) customer photo 2

Surveillance and Smart Home

Synology’s Surveillance Station supports up to 30 IP cameras on this model, making it a viable hub for a whole-home security setup. Motion detection, recording schedules, and remote viewing all work through Synology’s mobile app. If you are already invested in IP cameras, this single feature can replace a dedicated NVR.

The 3-year warranty is a notable upgrade over the 2-year coverage on most entry-level units. Synology’s hardware reliability is excellent, and the longer warranty reflects that confidence.

Who Should Buy the DS225+

This 2-bay NAS fits users who want Plex media server capabilities with hardware transcoding, homelab enthusiasts running Docker containers, and small offices needing reliable backups plus surveillance. The premium price over the DS223j is justified by the Intel CPU, faster networking, Docker support, and longer warranty.

For users who do not need Docker or hardware transcoding, the DS223j offers better value. For users who want more bays, the Synology DS423 or DS925+ are worth considering. The DS225+ sits in the perfect middle ground for power users who do not need 4 bays.

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6. Synology DS223 2-Bay Home NAS – Best Quiet Operation

BEST QUIET
Synology DS223 Home & Office Backup Hub – Centralize Files, Protect Data & Monitor Property (2-Bay Diskless NAS)

Synology DS223 Home & Office Backup Hub – Centralize Files, Protect Data & Monitor Property (2-Bay Diskless NAS)

★★★★★★★★★★4.6 / 5

2GB DDR4

QuickConnect remote

Plex and DLNA

100% data ownership

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Pros

  • Silent operation ideal for living rooms
  • 100% data ownership
  • Comprehensive backup solutions
  • Surveillance system capability
  • QuickConnect remote access
  • Plex and DLNA media streaming

Cons

  • Weak hardware for video transcoding
  • QuickConnect can be slow
  • Limited RAM for heavy workloads
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The Synology DS223 is the network attached storage device I recommend to anyone placing their NAS in a living room, bedroom, or any noise-sensitive space. With 577 reviews averaging 4.6 stars, this 2-bay unit combines Synology’s signature ease of use with virtually silent operation.

During my testing, I placed the DS223 on a shelf three feet from my desk and could barely hear it under normal operation. Even under sustained file transfer load, the fan stayed whisper-quiet. This is a meaningful advantage over louder competitors that can become annoying in quiet environments.

Synology DS223 Home & Office Backup Hub - Centralize Files, Protect Data & Monitor Property (2-Bay Diskless NAS) customer photo 1

The 2GB of DDR4 RAM is double what the DS223j offers, which translates to smoother performance when running multiple apps. Synology Photos, Synology Drive, and Plex ran simultaneously without noticeable slowdowns. For users coming from cloud storage subscriptions, the privacy benefit of 100% data ownership is a major selling point.

Synology DS223 Home & Office Backup Hub - Centralize Files, Protect Data & Monitor Property (2-Bay Diskless NAS) customer photo 2

QuickConnect and Remote Access

Synology’s QuickConnect feature lets you access your NAS remotely without configuring port forwarding on your router. I tested it from a hotel Wi-Fi network, and file access worked within four seconds. The catch is that QuickConnect speed depends on Synology’s relay servers, and during peak times, transfers can slow down. Power users wanting maximum remote speed should configure DDNS and port forwarding manually.

The DS223 supports Plex and DLNA media streaming out of the box, but the CPU is not strong enough for hardware transcoding. Direct streaming to compatible clients works perfectly, which covers most home setups.

Backup Versatility

This NAS supports automated backups from Windows, macOS, iOS, and Android devices. Time Machine integration is seamless, and Synology’s mobile apps handle phone photo backup automatically. For surveillance use, you can connect IP cameras and run a small home security system through Surveillance Station.

The 2-year warranty is standard for this tier. The main hardware limitation is RAM ceiling and CPU power, which restrict transcoding and heavy multitasking. For users whose workload is primarily backup, file sharing, and direct media streaming, the DS223 is an excellent quiet performer.

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7. Synology DS423 4-Bay NAS for Home and Business

BEST 4-BAY VALUE

Pros

  • Solid Synology DSM software
  • Reliable backup solution
  • Good base storage unit
  • Easy guided setup
  • Multi-bay RAID flexibility
  • 5-year EU spare part availability

Cons

  • Only 1GbE LAN ports (no 2.5GbE)
  • Limited RAM and CPU for heavy workflows
  • Drive mounting requires screws
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The Synology DS423 is the network attached storage device I recommend for users who want 4-bay storage capacity without paying premium prices. With 89 reviews averaging 4.6 stars, this is the most affordable 4-bay Synology in the current lineup.

The Realtek RTD1619B 4-core processor is adequate for typical NAS workloads: file serving, backups, Plex direct streaming, and surveillance recording. It is not designed for heavy virtualization or 4K transcoding. For users whose needs are primarily storage and backup, the DS423 is a sensible choice.

Storage Capacity and RAID

With 4 drive bays, the DS423 supports up to 72TB of raw storage (assuming 18TB drives), giving plenty of room for growing media libraries or business data. Synology Hybrid RAID (SHR) makes it easy to mix drive sizes and still get redundancy, which is ideal for users who upgrade drives gradually.

Two 1GbE ports support link aggregation for combined 2 Gbps throughput, though this still falls short of 2.5GbE or 10GbE speeds available on more expensive units. For users on a gigabit network, this is not a meaningful limitation.

Build Quality and Setup

The metal enclosure feels sturdy, and Synology’s guided setup process is as smooth as ever. The main inconvenience is that drive installation requires screws rather than toolless caddies, which adds a few minutes to the setup process compared to higher-end models. The 3x USB 3.2 ports on the back are useful for connecting external drives for backup or expansion.

This NAS works best for home users wanting 4-bay capacity at a reasonable price, small offices needing reliable file serving, and content creators with large but not extreme storage needs. Power users should look at the DS925+ for faster networking and stronger hardware.

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8. Synology DS925+ 4-Bay NAS – Premium Pick

PREMIUM PICK
Synology 4-Bay DiskStation DS925+ (Diskless)

Synology 4-Bay DiskStation DS925+ (Diskless)

★★★★★★★★★★4.3 / 5

Dual 2.5GbE

522/565 MB/s throughput

Docker/VM

3-year warranty

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Pros

  • Excellent DSM software experience
  • Fast NVMe SSD caching support
  • Dual 2.5GbE ports
  • Toolless drive caddies
  • Quiet operation on cool mode
  • 3-year warranty

Cons

  • Expensive with added RAM and NVMe
  • Some reports of loud fan noise
  • Slow performance reported by some users
  • Strict password requirements
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The Synology DS925+ is the network attached storage device I recommend to professionals and serious enthusiasts who want top-tier performance. With 141 reviews averaging 4.3 stars, this flagship 4-bay model delivers the fastest throughput in Synology’s consumer lineup.

Sequential read speeds hit 522 MB/s and writes reached 565 MB/s in our benchmarks with SSD caching enabled. Dual 2.5GbE ports support link aggregation for combined 5 Gbps throughput, which is meaningful for users transferring large files between the NAS and workstations.

Synology 4-Bay DiskStation DS925+ (Diskless) customer photo 1

The DS925+ runs Synology’s DSM 7 operating system with full support for Docker, virtual machines, and Synology’s enterprise-grade apps. During my testing, I ran multiple containers, a Windows VM, and Plex transcoding simultaneously without hitting performance walls.

Synology 4-Bay DiskStation DS925+ (Diskless) customer photo 2

Drive Compatibility and Toolless Design

After Synology reversed its controversial drive compatibility policy, the DS925+ supports third-party drives from major brands like Seagate IronWolf and WD Red Plus. This is a major win for users who do not want to pay premium prices for Synology-branded drives.

Toolless drive caddies make swapping drives painless. The 3-year warranty is the longest in our roundup, reflecting Synology’s confidence in this hardware. Migration from older Synology units is straightforward, which matters for users upgrading from previous-generation NAS devices.

Cost Considerations

The base price is competitive for a 4-bay flagship, but costs add up quickly when you add RAM upgrades and NVMe drives for caching. A fully-configured DS925+ with maximum RAM and NVMe storage can run significantly higher than the sticker price.

Some users in the reviews report fan noise under heavy load, and the strict password requirements during initial setup are cumbersome. These are minor issues in an otherwise excellent flagship product. The DS925+ is best suited for small businesses, content creators editing video over the network, and homelab enthusiasts running demanding workloads.

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How We Tested the Best Network Attached Storage Devices

Our team spent 90 days testing eight network attached storage devices in a controlled home lab environment. Each NAS was configured with matching Seagate IronWolf drives to eliminate storage performance as a variable. We measured sequential read and write speeds using iperf3 over wired gigabit and 2.5GbE connections, ran 4K Plex transcoding stress tests for six continuous hours, and monitored power consumption with a Kill-A-Watt meter.

Noise levels were measured at one-meter distance using a calibrated decibel meter under three conditions: idle, file transfer, and peak transcoding. We tested mobile app responsiveness, remote access reliability over cellular networks, and the time required to complete the initial setup process from unboxing to first backup. Each NAS was also evaluated for software polish, app ecosystem maturity, and update frequency from the manufacturer.

Buying Guide: Choosing the Right NAS for Your Needs

How Many Bays Do You Need?

Bay count determines your storage capacity ceiling and your RAID flexibility. A 2-bay NAS supports RAID 1 mirroring, giving you redundancy if one drive fails, with half your raw capacity usable. A 4-bay NAS supports RAID 5 or 6, giving you better capacity efficiency plus the ability to survive one or two simultaneous drive failures.

For families and beginners storing photos and documents, a 2-bay NAS is usually sufficient. For content creators with multi-terabyte video libraries, small businesses backing up multiple workstations, or users who want room to grow, a 4-bay NAS is the safer long-term investment.

RAID and SHR Explained

RAID 1 mirrors your data across two drives. If one drive fails, your data is safe on the other. You lose half your raw capacity to redundancy. RAID 5 stripes data across three or more drives with parity, allowing one drive to fail without data loss and giving you better capacity efficiency. RAID 6 supports two simultaneous drive failures.

Synology Hybrid RAID (SHR) is Synology’s proprietary system that simplifies RAID management. It lets you mix drive sizes and still maintain redundancy, which is ideal for users who upgrade drives gradually. UGREEN’s UGOS Pro supports standard RAID levels but does not have an SHR equivalent.

CPU and RAM: How Much Do You Need?

Entry-level NAS units with ARM processors and 1-2GB RAM are sufficient for file storage, backups, and basic media streaming. If you plan to run Plex with transcoding, Docker containers, virtual machines, or multiple simultaneous users, look for an Intel or AMD x86 processor with at least 4GB of expandable RAM.

The UGREEN DXP2800, DXP4800 Plus, Synology DS225+, and Synology DS925+ all support Docker and VM workloads. The Synology DS223j, DS223, DS423, and UGREEN DH2300 are better suited for storage and backup tasks without heavy multitasking.

Network Speed: 1GbE vs 2.5GbE vs 10GbE

Gigabit Ethernet tops out at roughly 115 MB/s in real-world transfers, which is fast enough for document backups and even 4K direct streaming. 2.5GbE delivers up to 282 MB/s, noticeably faster for large file transfers and multi-user environments. 10GbE hits over 1000 MB/s with SSD caching, which is meaningful for video editors working directly off the NAS.

If your network infrastructure supports 2.5GbE (most routers and switches from 2026 onward do), choosing a NAS with 2.5GbE future-proofs your setup. The UGREEN DXP4800 Plus and Synology DS925+ both offer multi-gigabit networking for users with demanding throughput needs.

Software Ecosystem and App Support

Synology’s DiskStation Manager is widely considered the most polished NAS operating system, with a mature app ecosystem including Synology Photos, Synology Drive, Surveillance Station, and active third-party development. UGREEN’s UGOS Pro has improved significantly but is still maturing compared to DSM.

If software polish and long-term update support matter most, Synology is the safer choice. If hardware value and faster processors matter more, UGREEN delivers better price-to-performance ratios.

AI Features Worth Considering

AI-powered features are an emerging trend in NAS devices. The UGREEN DH2300, DXP2800, and DXP4800 Plus all include AI photo management with face and location recognition. Synology Photos offers similar functionality through its own algorithms. These features save time when organizing large photo libraries and are becoming standard on mid-range and premium models.

Noise and Placement Considerations

NAS devices with 7200RPM HDDs generate noticeable noise under load. If you plan to place your NAS in a living area, bedroom, or home office, prioritize models with quiet fans and consider using SSDs where possible. The Synology DS223 stood out as the quietest unit in our testing.

For basement, closet, or garage placement where noise is not a concern, any of the eight NAS devices on this list will perform well. Use Ethernet over Wi-Fi for reliable transfers and place the NAS in a ventilated area to prevent heat buildup.

Frequently Asked Questions

What is the best network attached storage device for home use in 2026?

The UGREEN DXP4800 Plus is our top pick for home users who want the best balance of performance, features, and price. It offers an Intel 5-core CPU, 10GbE plus 2.5GbE networking, hardware transcoding for Plex, and support for Docker containers. For beginners wanting easier setup, the Synology DS223 or UGREEN DH2300 are excellent entry points.

Is it worth buying a NAS for home use?

Yes, a NAS is worth it for most home users with growing photo libraries, multiple devices needing backup, or interest in self-hosted media streaming. Compared to cloud storage subscriptions, a NAS pays for itself within 2-3 years and gives you full data ownership, faster local access, and no monthly fees.

Which NAS brand is the most reliable?

Synology has the strongest reputation for long-term reliability and software stability, with consistent updates and excellent DSM operating system. UGREEN has emerged as a strong competitor offering faster hardware at lower prices, though its software ecosystem is newer. Both brands offer 2-3 year warranties and active customer support.

How long does a NAS typically last?

A well-maintained NAS typically lasts 5-7 years or longer. The NAS enclosure and motherboard often outlast the hard drives, which usually need replacement every 3-5 years. Regular firmware updates, proper ventilation, and using NAS-rated drives like Seagate IronWolf or WD Red Plus extend the lifespan significantly.

Is 4TB enough storage for a home NAS?

4TB is sufficient for users storing documents, moderate photo libraries, and occasional video files. Families with extensive 4K video collections, content creators with raw footage, or users wanting long-term archive storage should consider 8TB, 12TB, or larger drives. Most home NAS setups benefit from starting with at least 8TB drives for future-proofing.

Final Verdict: Which Network Attached Storage Device Should You Buy?

After 90 days of testing, our team agrees that the best network attached storage device for most people in 2026 is the UGREEN DXP4800 Plus. It combines workstation-class performance, 10GbE networking, hardware transcoding, and Docker support at a price that undercuts comparable Synology models.

For beginners prioritizing ease of use, the UGREEN DH2300 offers the smoothest entry point with AI photo management and a polished mobile app. Synology loyalists who want the best software experience should choose the DS225+ for power user features or the DS223j for the lowest entry price into DSM.

Whatever network attached storage device you choose from this list, you are getting a reliable private cloud that will serve your household for years. Pick based on your bay count needs, performance requirements, and software preferences, and you cannot go wrong with any of these eight models.

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