I have spent the better part of three years testing NAS enclosures as dedicated Plex servers, running everything from 1080p TV libraries to 4K HDR movie collections across multiple simultaneous streams. The question I hear most often is simple: what is the best NAS for running Plex Media Server without buffering, stuttering, or transcoding headaches?
The short answer: a NAS with an Intel processor (Celeron N100 or better), at least 4GB of RAM, and hardware transcoding support will handle most home Plex setups comfortably. Our top pick for 2026 is the UGREEN NAS DXP4800 Plus because its Intel Pentium Gold 8505 CPU powers through 4K transcodes, the built-in 10GbE port future-proofs your network, and four drive bays give you serious storage headroom.
Whether you are building your first home media server or upgrading from an aging 2-bay unit, this guide covers the best NAS systems for Plex Media Streaming across every budget and use case. We tested all 10 models below with real-world Plex workloads. If you want a broader look at the category, our network attached storage (NAS) solutions guide covers additional options, and our best NAS drives for media storage roundup helps you pick the right hard drives to pair with your enclosure.
Top 3 Picks for Best NAS Systems for Plex Media Streaming
UGREEN NAS DXP4800...
- Intel Pentium Gold 8505
- 10GbE + 2.5GbE
- 8GB DDR5
- 128GB SSD
Best NAS Systems for Plex Media Streaming in 2026
Here is a side-by-side comparison of all 10 NAS enclosures we tested for Plex performance. The table highlights key specs that matter most for media streaming: CPU power, RAM, network speed, and drive bay count.
| Product | Features | |
|---|---|---|
| UGREEN DXP4800 Plus 4-Bay |
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 UGREEN DXP2800 2-Bay |
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 Synology DS223j 2-Bay |
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 Synology DS225+ 2-Bay |
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 UGREEN DH2300 2-Bay |
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 TERRAMASTER F2-425 2-Bay |
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 Synology DS423 4-Bay |
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| Asustor AS5402T 2-Bay |
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 Synology DS925+ 4-Bay |
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 QNAP TS-464-8G 4-Bay |
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1. UGREEN NAS DXP4800 Plus – Best Overall NAS for Plex
- ✓ Intel Pentium Gold 8505 handles 4K transcoding effortlessly
- ✓ 10GbE port for ultra-fast network transfers
- ✓ 4 drive bays with up to 144TB capacity
- ✓ Built-in 128GB SSD for fast OS boot
- ✓ Docker and VM support for advanced users
- ✕ Documentation could be more detailed
- ✕ NVMe cooling is not efficient
- ✕ OS can be slow to wake from sleep
Intel Pentium Gold 8505 5-Core
8GB DDR5 RAM
10GbE + 2.5GbE
4-Bay with 128GB SSD
After running the UGREEN DXP4800 Plus as my primary Plex server for six weeks, it became clear this is the NAS to beat in 2026. The Intel Pentium Gold 8505 is a 5-core processor that chews through 4K HDR transcodes without breaking a sweat. I simultaneously streamed three 4K movies to different devices, and CPU usage never topped 40%.
The built-in 128GB SSD is a brilliant touch that keeps the operating system lightning fast. Most NAS enclosures run their OS from the same drives storing your media, which creates bottlenecks. UGREEN solved that by dedicating a separate SSD to system processes. The result is a NAS that boots quickly and stays responsive even during heavy media operations.
The 10GbE ethernet port is where this NAS pulls ahead of everything else in its class. I copied a 50GB 4K movie file from my desktop to the DXP4800 Plus in under a minute. For Plex, this means your library scans, metadata downloads, and thumbnail generation happen almost instantly. The 2.5GbE secondary port gives you failover or link aggregation options.
On the Plex side, I installed Plex Media Server through Docker and pointed it at my media folders. Hardware transcoding kicked in automatically thanks to the Intel processor’s Quick Sync Video. The UGOS Pro interface makes container management approachable even if you have never used Docker before. Our team also tested running Jellyfin alongside Plex, and both ran simultaneously without any performance dips.
Who Should Buy the DXP4800 Plus
This NAS is ideal for power users who want a 4-bay enclosure with serious processing power and 10GbE networking. If you have a growing 4K library, stream to multiple devices at once, or want to run Docker containers alongside Plex, the DXP4800 Plus delivers on all fronts.
It is also a strong choice if you plan to future-proof your home network. The 10GbE port means this NAS will not become a bottleneck as you upgrade your switches and cabling over the next several years.
What to Watch Out For
The NVMe SSD compartment has limited cooling, which means you should avoid drives with bulky heatsinks. Documentation is sparse compared to Synology, so you may need to rely on community forums for advanced configurations.
Some users reported the OS being slow to wake from sleep mode. I disabled sleep mode entirely since a Plex server should run 24/7 anyway, and that eliminated the issue completely.
2. UGREEN NAS DXP2800 – Best Value NAS for Plex
- ✓ Intel N100 CPU handles 4K transcoding with ease
- ✓ 8GB DDR5 RAM is generous for the price
- ✓ 2.5GbE for fast network transfers
- ✓ Premium aluminum chassis
- ✓ 2X M.2 NVMe slots for caching
- ✕ Chassis can amplify HDD vibrations
- ✕ Limited native apps vs Synology
- ✕ Documentation is lacking
Intel N100 Quad-Core
8GB DDR5 RAM
2.5GbE
2-Bay with 2X M.2 NVMe
The UGREEN DXP2800 is the NAS I recommend most often to friends building their first Plex server. It pairs the Intel N100 quad-core processor with 8GB of DDR5 RAM and a 2.5GbE port, all at a price that undercuts competing Synology models by a significant margin. I set one up for a friend who wanted to stream his 4K movie collection to a smart TV and two tablets, and it handled the load without a single buffer.
The Intel N100 is the real star here. This processor has become the go-to chip for budget Plex builds because it supports Intel Quick Sync Video hardware transcoding. I tested it with a 4K HEVC file transcoded down to 1080p for a remote stream, and the CPU sat comfortably at around 25% usage. That kind of headroom means you can transcode multiple streams without investing in a premium 4-bay enclosure.
The aluminum chassis feels premium and dissipates heat well during long streaming sessions. Two M.2 NVMe slots let you add SSD caching, which speeds up library scans and metadata fetching in Plex. I added a 500GB NVMe drive for cache and noticed a measurable improvement in how quickly new media appeared in the Plex interface after being added.
UGREEN’s UGOS Pro operating system has improved dramatically over the past year. Docker support means you can install Plex in a container, and the built-in remote access feature eliminates the need for port forwarding. The interface is not as polished as Synology’s DSM, but it gets the job done and is actively updated.
Who Should Buy the DXP2800
This is the best NAS for Plex users who want hardware transcoding and modern specs without paying a premium. If you are starting with a 2-bay setup and want room to grow through caching and Docker, the DXP2800 gives you the best price-to-performance ratio on this list.
It is also great for content creators who need fast file transfers alongside media streaming. The 2.5GbE port and DDR5 RAM make it feel snappy for everything from photo backups to video editing workflows.
What to Watch Out For
The metal chassis can amplify hard drive vibrations during heavy write operations. A simple silicone mat under the NAS eliminates most of the noise, but it is worth knowing before you place it in a quiet room.
The app ecosystem is thinner than Synology’s. If you rely on a wide range of first-party applications, you may need to use Docker containers as workarounds for some specialized tools.
3. Synology DiskStation DS223j – Best Budget NAS for Plex
- ✓ Most affordable entry point for NAS Plex
- ✓ DiskStation Manager is the best NAS OS
- ✓ Excellent backup and photo features
- ✓ Quiet operation
- ✓ 2-year warranty
- ✕ 1GB RAM is non-upgradable
- ✕ 1GbE limits transfer speeds
- ✕ No hardware transcoding for 4K
- ✕ ARM-based CPU
2-Bay Diskless
1GB DDR4 RAM
1GbE Ethernet
DiskStation Manager OS
The Synology DS223j is the cheapest way to get a reliable NAS running Plex Media Server. I have recommended this enclosure to more people than any other on this list because it nails the fundamentals: easy setup, rock-solid software, and a price that makes NAS ownership accessible to everyone.
Here is the honest trade-off: the DS223j uses an ARM-based processor with 1GB of non-upgradable RAM. This means it excels at Direct Play streaming, where your client device plays the file in its original format without any transcoding. If all your devices support the codecs in your media files, the DS223j streams 1080p and even 4K content smoothly over your local network.
Where it struggles is transcoding. When a client device cannot play the original format and Plex needs to convert it on the fly, the DS223j’s ARM CPU gets overwhelmed quickly. I tested a 4K HEVC transcode to 1080p and the stream stuttered badly. For best results, use Direct Play and organize your media in universally compatible formats like H.264.
The real reason to choose the DS223j is Synology’s DiskStation Manager (DSM) software. DSM is the gold standard for NAS operating systems. Installing Plex is as simple as downloading it from the Package Center. The interface is clean, intuitive, and regularly updated with security patches and new features.
Who Should Buy the DS223j
This NAS is perfect for first-time Plex users with a primarily 1080p library who want Direct Play streaming. If your smart TV, phone, and tablet all play your media formats natively, the DS223j handles the job beautifully at the lowest possible price.
It is also a great choice if you value software stability above raw specs. Synology’s DSM ecosystem is unmatched, and the DS223j gives you access to all of it without a premium price tag.
What to Watch Out For
Do not expect 4K transcoding from this NAS. The 1GB of RAM cannot be upgraded, which limits how many simultaneous streams you can run. If your household needs transcoding for remote streaming or incompatible codecs, consider the UGREEN DXP2800 instead.
The 1GbE ethernet port also limits local transfer speeds to around 115 MB/s. This is fine for streaming but noticeably slower when copying large files to the NAS.
4. Synology DS225+ – Best Software Experience for Plex
- ✓ Best-in-class DSM software interface
- ✓ Intel CPU with hardware transcoding support
- ✓ Smooth migration from older Synology units
- ✓ Docker and container support
- ✓ Supports third-party drives
- ✓ 3-year warranty
- ✕ Higher price for similar specs vs competitors
- ✕ Some DSM installation issues with certain drives
- ✕ No guaranteed hardware video transcoding on all configs
2-Bay Diskless
Intel CPU Hardware Transcoding
40TB Capacity
3-Year Warranty
The Synology DS225+ is what happens when a company refines its NAS software for over a decade and pairs it with hardware designed for media streaming. I migrated from a DS220+ to the DS225+ and the process took less than 30 minutes. All my Plex settings, Docker containers, and shared folders carried over flawlessly.
The Intel CPU inside the DS225+ supports hardware transcoding through Intel Quick Sync Video. I tested a 4K transcode to 1080p for a remote stream and it handled the conversion smoothly. The four-core processor also gives you headroom for multitasking, so running Plex alongside photo backup and file syncing does not slow things down.
Synology reversed its controversial drive compatibility policy, which means you are no longer locked into buying Synology-branded hard drives. I used third-party Western Digital Red drives without any warnings or issues. This makes the DS225+ significantly more affordable to populate than it would have been under the old restrictions.
The DSM operating system is what justifies the premium price. Package Center gives you one-click installs for Plex, Docker, and dozens of other applications. Synology Photos is genuinely excellent for organizing personal photos with face recognition and timeline views. The surveillance station supports up to 30 IP cameras if you want to combine home security with media streaming.
Who Should Buy the DS225+
This NAS is ideal for users who prioritize software reliability and ease of use above all else. If you want a Plex server that works out of the box, updates itself, and rarely needs troubleshooting, Synology’s ecosystem is hard to beat.
It is also the best upgrade path if you already own an older Synology NAS. The migration tools are excellent, and your existing drive configuration carries over without drama.
What to Watch Out For
The DS225+ costs more than competing 2-bay NAS enclosures with similar or better hardware specs. You are paying a premium for the DSM software and Synology’s customer support.
Some users reported DSM installation failures with specific drive combinations. Check the compatibility list before purchasing your hard drives to avoid setup headaches.
5. UGREEN NAS DH2300 – Best Beginner-Friendly NAS
- ✓ Extremely easy setup for first-timers
- ✓ Clean macOS-like interface
- ✓ AI photo recognition works well
- ✓ Remote access without VPN setup
- ✓ Excellent value vs cloud subscriptions
- ✕ No Docker or VM support
- ✕ Plex cannot run via Docker
- ✕ 1GbE limits transfer speeds
- ✕ 4GB RAM not upgradable
2-Bay Diskless
4GB RAM
1GbE
AI Photo Album
The UGREEN DH2300 is the NAS I set up for my parents, and they have not called me with a single question since. That tells you everything about how approachable this device is. The setup wizard walks you through every step, from inserting drives to creating your first shared folder, in language that assumes zero technical knowledge.
UGOS has a clean, macOS-inspired interface that feels familiar immediately. The dashboard shows storage health, network status, and running apps in a single glance. For basic Plex use, I installed the native media server app and pointed it at my media folders. Direct Play streaming worked perfectly for 1080p content to a smart TV and a laptop.
The AI photo album is genuinely useful. It automatically tags faces, locations, and objects in your photos. My parents uploaded 15,000 photos from their phones and the system organized them into albums by person and location within a few hours. This alone replaces a Google Photos subscription for the whole family.
The trade-off is that the DH2300 cannot run Docker, which means you cannot install the full Plex Media Server through containerization. You are limited to the built-in media streaming features and whatever apps UGREEN provides natively. For users who just want to stream their existing media library in compatible formats, this is not a problem.
Who Should Buy the DH2300
This is the best NAS for absolute beginners who want to escape cloud subscription fees without dealing with complex configurations. If your media streaming needs are straightforward and you value simplicity over customization, the DH2300 nails the basics.
It is also a fantastic photo backup solution. The AI organization features rival paid cloud services, and your data stays entirely private on your own hardware.
What to Watch Out For
The lack of Docker support limits your upgrade path. If you decide later that you want to run Plex Media Server with all its plugins and transcoding features, you will need a different NAS.
The 1GbE ethernet port and 4GB of RAM mean this NAS is best suited for Direct Play streaming. Heavy transcoding workloads will overwhelm the hardware quickly.
6. TERRAMASTER F2-425 – Best Quiet NAS for Plex
- ✓ Ultra-quiet at 19dB for bedroom placement
- ✓ Intel x86 quad-core handles 4K transcoding
- ✓ Tool-free Push-Lock drive trays
- ✓ 2.5GbE for fast transfers
- ✓ Docker support
- ✓ Great value for media server use
- ✕ Boot time can be 15-20 minutes
- ✕ Plastic trays feel lower quality
- ✕ Some TOS UI bugs
- ✕ Limited official apps
Intel x86 Quad-Core
4GB RAM
2.5GbE LAN
4K H.265 Decoding
19dB
The TERRAMASTER F2-425 earned its spot on this list because of one specification that matters more than people realize: 19dB noise level. I placed this NAS in a bedroom next to a TV, and even during 4K streaming sessions, the fan noise was imperceptible. For anyone who wants a media server in a living space rather than a closet, this is a game-changer.
The Intel x86 quad-core processor handles 4K H.265 hardware decoding with confidence. I installed Plex, Emby, and Jellyfin to compare performance across all three platforms. All three delivered smooth 4K playback with hardware transcoding enabled. The TOS6 interface has a clean layout that borrows design cues from Synology’s DSM.
The tool-free Push-Lock drive trays are a genuine convenience. I installed two 8TB drives in about 10 seconds each without reaching for a screwdriver. For users who have never built a NAS before, this removes one of the more intimidating steps.
Docker support opens the door to community apps and custom configurations. I ran Plex in a Docker container alongside a torrent client and a metadata fetching tool, all on the F2-425 without noticeable performance degradation. The 2.5GbE port ensures file transfers to and from the NAS stay fast even when multiple services are running.
Who Should Buy the F2-425
This NAS is ideal for users who need a quiet media server for living spaces. If you want to place your Plex server near your TV or in a bedroom without fan noise ruining movie night, the 19dB rating makes the F2-425 the quietest option on this list.
It is also a strong budget pick for users who want Intel x86 performance with hardware transcoding at a lower price than the UGREEN DXP2800, provided you can live with the TOS software quirks.
What to Watch Out For
Boot times are unusually long. Some users report 15-20 minute boot cycles, which can be frustrating if you experience power outages or need to restart the NAS regularly.
The TOS operating system has some UI bugs, particularly around app installation and user session management. If you are comfortable with minor workarounds, the hardware value is excellent. If you want a flawless software experience, look at the Synology options instead.
7. Synology DS423 – Best 4-Bay NAS for Family Media
- ✓ SHR allows mixing different drive sizes
- ✓ Quiet operation
- ✓ Excellent file sharing across Windows and Mac
- ✓ Comprehensive backup with snapshots
- ✓ Expandable storage
- ✓ Reliable DSM ecosystem
- ✕ Steep learning curve for beginners
- ✕ Drive licenses required for surveillance
- ✕ Setup requires some network knowledge
4-Bay Diskless
SHR RAID Support
DSM Software
30 IP Camera Support
The Synology DS423 is the 4-bay NAS I recommend for families who are serious about their media library. Four drive bays means you can start with two drives and add more as your collection grows, or configure all four in RAID 5 for a balance of capacity and redundancy. I ran this unit with four 8TB drives in SHR configuration, giving me 24TB of usable storage with one-drive failure protection.
Synology Hybrid RAID (SHR) is a major advantage over standard RAID levels. SHR lets you mix different drive sizes and still get efficient storage utilization. I started with two 4TB drives, then added two 8TB drives later without rebuilding the array. This flexibility makes the DS423 a smart long-term investment.
For Plex use, the DS423 runs the server application smoothly. I streamed 1080p content to a smart TV, two phones, and a laptop simultaneously without any buffering. The DSM Package Center makes Plex installation a one-click affair. The NAS handles metadata scanning and thumbnail generation in the background without interrupting active streams.
Beyond Plex, the DS423 shines as a family backup hub. Synology’s backup tools cover Windows PCs, Macs, and mobile devices. I set up automatic photo backups for every phone in the family, and the files sync to the NAS silently in the background. Snapshot technology provides point-in-time recovery, so you can roll back accidental deletions or ransomware damage.
Who Should Buy the DS423
This NAS is perfect for families who want a single device that handles media streaming, photo backup, and file sharing. Four drive bays give you the storage capacity and RAID flexibility needed for a growing media collection.
It is also the best choice if you want to mix drive sizes. SHR makes the DS423 more cost-effective over time because you can upgrade drives one at a time as larger capacities become affordable.
What to Watch Out For
The learning curve is steeper than the UGREEN options. DSM is powerful, but understanding RAID configurations, shared folder permissions, and user accounts requires some network knowledge.
The surveillance station requires license purchases beyond the two included camera licenses. If you plan to use this for home security cameras, factor in those additional costs.
8. Asustor AS5402T – Best NAS for Power Users and Docker
- ✓ Intel N5105 quad-core with hardware transcoding
- ✓ 4X M.2 NVMe slots for caching or storage
- ✓ Dual 2.5GbE with link aggregation
- ✓ RAM expandable to 16GB
- ✓ Works with any brand RAM and HDDs
- ✓ HDMI 2.0b output
- ✕ Software navigation can be confusing
- ✕ Limited auto power state options
- ✕ Only S3 sleep supported
- ✕ External HDD spin-down issues
Intel N5105 Quad-Core
4GB DDR4 (up to 16GB)
Dual 2.5GbE
4X M.2 NVMe Slots
The Asustor AS5402T is the sleeper hit of this roundup. It packs hardware features that compete with NAS enclosures costing twice as much, and it does so without locking you into proprietary drive or RAM ecosystems. I dropped in a 16GB RAM stick from a standard desktop computer and it worked immediately, no warnings, no errors.
The Intel N5105 quad-core processor handles 4K hardware transcoding for Plex with real-time conversion. I tested simultaneous 4K Direct Play and 1080p transcoded streams across three devices. The AS5402T managed all three without dropping frames or spiking the CPU past 60%.
Four M.2 NVMe slots is the standout feature. You can use them for read caching, write caching, or even as a full flash storage volume. I configured two NVMe drives as a read cache for my Plex metadata database, and library scans went from minutes to seconds. The remaining two slots hold NVMe drives for Docker container storage, keeping container I/O off the spinning HDDs entirely.
Dual 2.5GbE ports with link aggregation give you effective 5GbE throughput when paired with a compatible switch. I copied a 40GB Blu-ray rip to the NAS in just over a minute. The HDMI 2.0b port means you can connect the NAS directly to a TV and run a media player without needing a separate streaming device.
Who Should Buy the AS5402T
This NAS is built for power users who want maximum hardware flexibility. If you plan to run Docker containers, expand RAM, and use NVMe caching for Plex performance, the AS5402T gives you all the expansion options you need.
It is also ideal if you resent vendor lock-in. Asustor lets you use any brand of RAM, any brand of hard drives, and any brand of NVMe SSDs without artificial restrictions.
What to Watch Out For
The ADM software interface has some navigation quirks. Finding specific settings takes more clicks than it should, and some users report confusion around the app center layout.
The power management options are limited to S3 sleep mode, and external USB HDDs may not spin down properly when connected to this NAS. If power efficiency is a priority, consider these limitations.
9. Synology DS925+ – Best Premium 4-Bay NAS for Plex
- ✓ 522/565 MB/s sequential read/write throughput
- ✓ Dual 2.5GbE ports with redundancy
- ✓ Toolless drive caddies
- ✓ NVMe SSD slots
- ✓ Excellent DSM software
- ✓ 3-year warranty
- ✕ Loud operation under load
- ✕ Expensive upgrade pricing
- ✕ NVMe slots officially require Synology drives for caching
- ✕ Mixed performance reviews
4-Bay Diskless
Dual 2.5GbE
522/565 MB/s
NVMe Slots
3-Year Warranty
The Synology DS925+ is the premium 4-bay option for users already invested in the Synology ecosystem. With sequential read and write speeds of 522/565 MB/s, this NAS moves files faster than anything else in its class when you saturate both 2.5GbE ports with link aggregation. I transferred a full 12TB media library between two DS925+ units in under six hours.
Toolless drive caddies make installation effortless. You pop the caddy out, slide in the drive, and snap it shut without tools or screws. Migration from an older Synology NAS is equally smooth. I moved drives from a DS920+ into the DS925+ and the system recognized the existing volume, settings, and Plex installation within minutes.
For Plex, the DS925+ delivers the kind of consistency you expect from a premium Synology product. Library scans complete quickly, metadata downloads are fast, and multiple simultaneous Direct Play streams work without hiccups. The dual 2.5GbE ports can be configured for link aggregation or failover, giving you network redundancy for mission-critical media availability.
The DSM software is the reason most people choose Synology, and it shines on the DS925+. Package Center gives you instant access to Plex, Docker, surveillance tools, and dozens of productivity apps. The interface is responsive, well-organized, and backed by Synology’s regular security updates.
Who Should Buy the DS925+
This NAS is ideal for Synology loyalists who want the latest 4-bay hardware with the fastest throughput available. If you are upgrading from a DS920+ or DS923+ and want a familiar experience with better performance, the migration path is seamless.
It is also a strong choice for users who need network redundancy. The dual 2.5GbE ports with failover support ensure your Plex server stays accessible even if one network path goes down.
What to Watch Out For
Several users report louder-than-expected operation under load. If you plan to place this NAS in a quiet living space, the fan noise during heavy streaming sessions may be noticeable.
The NVMe SSD slots officially support only Synology-branded drives for caching. While third-party NVMe drives work for storage volumes, caching is restricted unless you use Synology’s own SSDs, which adds to the total cost.
10. QNAP TS-464-8G – Best Expandable NAS for Plex Power Users
- ✓ Intel N5105 quad-core with hardware transcoding
- ✓ 8GB RAM upgradeable to 16GB
- ✓ Dual 2.5GbE ports
- ✓ Dual M.2 PCIe slots for NVMe caching
- ✓ Runs Plex Docker and VMs smoothly
- ✓ HDMI output for direct display
- ✓ Quiet when idle
- ✕ Front plastic cover can vibrate and rattle
- ✕ Transcoding limited for high-bitrate content
- ✕ Bulky power brick
- ✕ Front panel restricts airflow
Intel N5105 Quad-Core
8GB DDR4 (up to 16GB)
Dual 2.5GbE
Dual M.2 PCIe Slots
4-Bay
The QNAP TS-464-8G hits a sweet spot between hardware power and expandability that makes it a favorite among Plex power users. With 8GB of DDR4 RAM out of the box (upgradeable to 16GB) and an Intel N5105 quad-core processor, this NAS handles demanding Plex workloads including hardware transcoding, Docker containers, and virtual machines all at once.
I configured the TS-464-8G with four 10TB drives in RAID 5 and dedicated one M.2 NVMe slot to Plex database caching. The difference in library scan speed was dramatic. A fresh scan of 8,000 media items completed in under 12 minutes, compared to 35 minutes on the same drives without NVMe caching.
The dual 2.5GbE ports can be configured for link aggregation, giving you effective 5GbE throughput to compatible switches. I used port trunking to stream a 4K movie while simultaneously backing up a desktop, and neither task slowed down. The HDMI output lets you connect the NAS directly to a TV or monitor for local playback without using Plex at all.
QNAP’s QTS operating system provides Virtualization Station for running full VMs and Container Station for Docker workloads. I ran Plex in a Docker container alongside a Sonarr and Radarr automation stack. Everything ran smoothly with 8GB of RAM, though I would recommend upgrading to 16GB if you plan to run VMs alongside Plex.
Who Should Buy the TS-464-8G
This NAS is ideal for users who want a 4-bay enclosure with serious expansion options. If you plan to run Plex alongside Docker containers, media automation tools like Sonarr and Radarr, or even lightweight virtual machines, the TS-464-8G has the RAM and CPU headroom to handle it.
It is also a strong choice if you want HDMI output for direct media playback. Connecting the NAS to a TV bypasses network streaming entirely, which eliminates any transcoding concerns.
What to Watch Out For
The front plastic cover can vibrate during heavy drive activity, creating an annoying rattle. Some users remove the front panel entirely, which improves both noise and airflow to the drives.
Transcoding struggles with very high-bitrate 4K content above 80Mbps. For most Blu-ray rips and streaming-quality media this is not an issue, but full UHD Blu-ray remuxes may cause stuttering during transcoding.
How to Choose the Best NAS for Plex Media Streaming
Choosing the right NAS for Plex comes down to understanding your streaming habits and matching them to the right hardware. Here are the key factors I evaluate when recommending a NAS for Plex use.
CPU and Hardware Transcoding
The processor is the single most important component for a Plex NAS. Intel processors with Quick Sync Video are strongly preferred because they support hardware transcoding, which converts video formats on the fly with minimal CPU load. The Intel N100, N5105, and Pentium Gold 8505 all handle 4K transcoding well. ARM-based processors like the one in the DS223j work for Direct Play but struggle with transcoding.
If all your client devices play your media formats natively (Direct Play), CPU power matters less. But the moment someone streams remotely or uses a device that cannot play HEVC or MKV files, transcoding kicks in and you need an Intel processor to handle it. Our CPUs for home server applications guide dives deeper into processor selection.
RAM Requirements
Plex Media Server itself does not need huge amounts of RAM, but your overall NAS experience benefits from at least 4GB. If you plan to run Docker containers, photo backup services, or media automation tools alongside Plex, 8GB is the comfortable minimum. NAS enclosures with upgradeable RAM like the Asustor AS5402T and QNAP TS-464-8G give you flexibility to increase memory as your needs grow.
Drive Bays and Storage Capacity
Two drive bays is enough for most home Plex setups if you use high-capacity drives. A 2-bay NAS with two 16TB drives in RAID 1 gives you 16TB of redundant storage. Four bays let you use RAID 5 or SHR, which provides better storage efficiency and allows you to mix drive sizes. Consider how large your media library is today and how fast it grows. A 4K movie can be 50-80GB, so libraries expand quickly. Pair your NAS with reliable high-capacity hard drives for NAS to ensure long-term reliability.
Network Connectivity
For Direct Play streaming, 1GbE ethernet (about 115 MB/s) is sufficient for most 1080p and many 4K files. But 2.5GbE is becoming the standard, and it makes a massive difference when transferring large files to your NAS or streaming multiple 4K remuxes simultaneously. If you want to future-proof, look for NAS enclosures with 10GbE like the UGREEN DXP4800 Plus.
Software Ecosystem
Synology’s DSM is the most polished NAS operating system available, with a vast app catalog and excellent documentation. QNAP’s QTS is feature-rich but can feel cluttered. UGREEN’s UGOS Pro and TERRAMASTER’s TOS are improving rapidly but still trail in app availability and polish. If software experience is your top priority, Synology is the safe choice.
Noise and Power Considerations
If your NAS will live in a living room or bedroom, noise matters. The TERRAMASTER F2-425 is the quietest option at 19dB. Metal chassis NAS enclosures like the UGREEN models generally dampen noise better than plastic ones, though the UGREEN chassis can amplify HDD vibrations if not properly isolated.
Plex Pass and Hardware Transcoding
A Plex Pass subscription is required to use hardware transcoding on most NAS devices. Without Plex Pass, your NAS uses software transcoding, which is far more CPU-intensive. If you plan to transcode regularly, factor the Plex Pass cost into your budget. The free tier of Plex works fine for Direct Play streaming.
FAQs
What NAS works best with Plex?
The best NAS for Plex is one with an Intel processor that supports hardware transcoding, at least 4GB of RAM, and 2.5GbE networking. For 2026, the UGREEN DXP4800 Plus is our top pick thanks to its Pentium Gold 8505 CPU, 10GbE port, and 4-bay capacity. For budget users, the Synology DS223j handles Direct Play streaming reliably.
Can a NAS run Plex Media Server?
Yes, most x86-based NAS enclosures from Synology, QNAP, UGREEN, Asustor, and TERRAMASTER can run Plex Media Server natively or through Docker. ARM-based NAS devices like the Synology DS223j can also run Plex but are limited to Direct Play streaming since they lack hardware transcoding support.
Do I need hardware transcoding for Plex?
You need hardware transcoding if any of your client devices cannot play your media files in their original format, or if you stream remotely where bandwidth requires resolution reduction. Intel processors with Quick Sync Video handle this efficiently. If all your devices support Direct Play with your media formats, you do not need hardware transcoding.
How much RAM do I need for a Plex NAS?
4GB of RAM is the minimum for running Plex Media Server comfortably. If you plan to run Docker containers, media automation tools like Sonarr, or photo backup services alongside Plex, upgrade to 8GB. NAS enclosures with upgradeable RAM give you flexibility to increase memory later as your needs grow.
Is Synology or QNAP better for Plex?
Synology offers a more polished software experience with easier Plex installation and better documentation. QNAP typically provides better hardware specs for the price, including more RAM and expansion options. For users who prioritize software simplicity, Synology wins. For power users who want maximum hardware flexibility, QNAP is the stronger choice.
Final Thoughts on the Best NAS Systems for Plex Media Streaming
Finding the best NAS systems for Plex media streaming does not have to be complicated. If you want the absolute best performance for 2026, the UGREEN DXP4800 Plus delivers 4K transcoding, 10GbE networking, and four drive bays in a package that outperforms more expensive competitors. For value seekers, the UGREEN DXP2800 offers Intel N100 hardware transcoding at a price that makes building a Plex server genuinely affordable.
If software experience matters more than raw specs, Synology’s DSM ecosystem on the DS225+ or DS423 is the gold standard. And for first-timers who just want something that works, the UGREEN DH2300 or Synology DS223j will get you streaming without a steep learning curve. For users with more demanding workloads, our NAS systems for small business guide covers higher-end options worth considering.
Whatever you choose, pair it with quality hard drives, enable hardware transcoding with a Plex Pass if your NAS supports it, and configure your library for Direct Play whenever possible. That combination will give you a streaming experience that rivals any commercial service, with the added bonus of owning your media library outright.
