If you’re looking for the best 4-bay NAS for Plex in 2026, I recommend considering models like the QNAP TS-932PX-4G, UGREEN 4-Bay NAS, and TerraMaster F2-425. They offer powerful processors, hardware decoding for smooth 4K streaming, high-speed network ports, and ample storage options. These features guarantee seamless media playback and future-proof performance. Keep exploring, and I’ll help you find the perfect fit for your media needs.
Key Takeaways
- Consider models with powerful multi-core processors and hardware decoding for smooth 4K Plex streaming.
- Ensure the NAS supports at least 2.5GbE or 10GbE network ports for high-bitrate media playback.
- Look for flexible RAID options and quiet operation features to balance data security and user comfort.
- Prioritize models with robust app ecosystems, especially for Plex, Emby, or Jellyfin compatibility.
- Choose devices with ample RAM and expandability to handle multiple simultaneous streams and future growth.
| QNAP TS-932PX-4G 5+4 Bay High-Speed NAS with Two 10GbE and 2.5GbE Ports | ![]() | High-Performance Enterprise | Storage Capacity: Supports drives up to 60TB total (5+4 bays, drives sold separately) | Number of Bays: 9 bays (5+4) | Network Ports: 2 x 10GbE, 2 x 2.5GbE | VIEW LATEST PRICE | See Our Full Breakdown |
| BUFFALO LinkStation 220 4TB NAS with Hard Drives | ![]() | Reliable Home Office | Storage Capacity: 4TB (2 x 2TB drives, RAID options available) | Number of Bays: 2 bays | Network Ports: 1 x Gigabit Ethernet (Ethernet details not specified) | VIEW LATEST PRICE | See Our Full Breakdown |
| TerraMaster F2-425 2-Bay NAS Storage Server | ![]() | Media Powerhouse | Storage Capacity: Supports up to 60TB (2 x 30TB drives) | Number of Bays: 2 bays | Network Ports: 1 x 2.5GbE | VIEW LATEST PRICE | See Our Full Breakdown |
| UGREEN 4-Bay NAS Desktop with SSD & 10GbE | ![]() | Advanced Connectivity | Storage Capacity: Up to 136TB (supports multiple drives, drives sold separately) | Number of Bays: 4 bays | Network Ports: 1 x 10GbE, 1 x 2.5GbE | VIEW LATEST PRICE | See Our Full Breakdown |
| TERRAMASTER F4-425 4-Bay NAS Storage (Diskless) | ![]() | Versatile Storage | Storage Capacity: Supports up to 120TB (4 x 30TB drives) | Number of Bays: 4 bays | Network Ports: 2 x 2.5GbE | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
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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
Value NAS with RAID for centralized storage and backup for all your devices. Check out the LS 700...
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QNAP TS-932PX-4G 5+4 Bay High-Speed NAS with Two 10GbE and 2.5GbE Ports
The QNAP TS-932PX-4G stands out as the top choice for users who need blazing-fast network speeds and reliable performance for Plex in 2026. Its 5+4 bay design supports a mix of 3.5-inch and 2.5-inch drives, making expansion flexible. Powered by a quad-core AnnapurnaLabs Alpine AL324 processor and 4GB of DDR4 RAM (expandable to 16GB), it handles demanding tasks easily. With two 10GbE SFP+ ports and two 2.5GbE ports, it offers exceptional network throughput. Plus, three USB 3.2 ports ensure fast peripheral connections. This NAS is perfect for high-performance data storage, backup, and media streaming.
- Storage Capacity:Supports drives up to 60TB total (5+4 bays, drives sold separately)
- Number of Bays:9 bays (5+4)
- Network Ports:2 x 10GbE, 2 x 2.5GbE
- Processor Type:AnnapurnaLabs ARM Cortex-A57 quad-core
- Operating System Compatibility:Supports enterprise solutions, likely Linux-based NAS OS
- Security & Backup Features:High-performance data transfer, enterprise backup capabilities
- Additional Feature:Expandable up to 16GB RAM
- Additional Feature:Dual 10GbE ports
- Additional Feature:Supports demanding data transfer
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TERRAMASTER F2-425 2-Bay NAS Storage - Intel x86 Quad-Core CPU, 4GB RAM, 2.5GbE LAN, Network Attached Storage Multimedia Server for Home Users (Diskless)
Powerful Performance: Equipped with an Intel x86 quad-core processor and 4GB RAM, the F2-425 network attached storage effortlessly...
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BUFFALO LinkStation 220 4TB NAS with Hard Drives
If you’re looking for an affordable and straightforward NAS solution for home or small office use, the Buffalo LinkStation 220 4TB offers a solid choice. It features two drive bays with 4TB of total storage, supporting RAID 1 for automatic backup or RAID 0 for full capacity. Connecting easily to routers, it enables network sharing and supports both Windows and macOS (up to macOS 15). The device emphasizes security with SSL encryption and a closed system, plus Buffalo’s 24/7 US-based support. Ideal for centralizing data, it simplifies backups and offers a personal cloud without subscription fees, making it a practical, reliable option.
- Storage Capacity:4TB (2 x 2TB drives, RAID options available)
- Number of Bays:2 bays
- Network Ports:1 x Gigabit Ethernet (Ethernet details not specified)
- Processor Type:Not specified
- Operating System Compatibility:Windows, macOS
- Security & Backup Features:SSL encryption, RAID options, personal cloud
- Additional Feature:RAID 0/RAID 1 options
- Additional Feature:SSL encrypted file transfer
- Additional Feature:US-based 24/7 support
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UGREEN NAS DXP4800 Plus 4-Bay Desktop NAS, Intel Pentium Gold 8505 5-Core CPU, 8GB DDR5 RAM, Built-in 128G SSD, 1 * 10GbE, 1 * 2.5GbE, 2 * M.2 NVMe Slots, 4K HDMI, Network Attached Storage (Diskless)
High-Performance NAS with Powerful Procesor: DXP4800 Plus is ideal for small offices, & More. You can enjoy smooth...
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TerraMaster F2-425 2-Bay NAS Storage Server
For users seeking a compact yet powerful NAS solution, the TerraMaster F2-425 stands out with its robust performance and seamless media management. It features an Intel quad-core processor and 4GB RAM, handling 4K transcoding and multitasking effortlessly. Its 2.5GbE LAN port delivers ultra-fast file transfers and supports multiple users simultaneously. With hardware-level 4K H.265 decoding, it’s compatible with Plex, Emby, and Jellyfin for smooth HD streaming. The quiet operation at just 19dB and tool-free HDD trays make installation easy. Plus, it supports up to 60TB storage, offering flexible RAID options, and includes security features like CloudSync and TerraSync for data protection.
- Storage Capacity:Supports up to 60TB (2 x 30TB drives)
- Number of Bays:2 bays
- Network Ports:1 x 2.5GbE
- Processor Type:Intel x86 quad-core
- Operating System Compatibility:Supports Plex, Emby, Jellyfin, mobile app
- Security & Backup Features:AI photo management, data redundancy, remote management
- Additional Feature:4K hardware transcoding
- Additional Feature:AI photo albums
- Additional Feature:Quiet operation at 19dB
UGREEN 4-Bay NAS Desktop with SSD & 10GbE
Designed for power users and small offices, the UGREEN 4-Bay NAS Desktop with SSD & 10GbE delivers high-performance hardware that guarantees smooth, fast data transfers. Equipped with an Intel Pentium Gold 8505 5-core CPU, 8GB DDR5 RAM, and a 128GB SSD, it handles multitasking effortlessly. It features dual 10GbE and 2.5GbE ports for ultra-fast connectivity, plus support for M.2 NVMe SSDs. With up to 136TB of storage, versatile RAID options, and compatibility across various OS platforms, it’s ideal for centralized storage, backups, and media streaming. Its advanced features include Docker, AI photo organization, and robust security, making it a powerful choice for demanding environments.
- Storage Capacity:Up to 136TB (supports multiple drives, drives sold separately)
- Number of Bays:4 bays
- Network Ports:1 x 10GbE, 1 x 2.5GbE
- Processor Type:Intel Pentium Gold 8505 5-core
- Operating System Compatibility:Windows, macOS, Linux, Android, iOS
- Security & Backup Features:Encryption, remote access, flexible permissions
- Additional Feature:Supports Docker/VMs
- Additional Feature:AI-powered photo organization
- Additional Feature:136TB max capacity
TERRAMASTER F4-425 4-Bay NAS Storage (Diskless)
The TERRAMASTER F4-425 stands out as a top choice for home users seeking reliable, high-performance NAS storage for Plex in 2026. Its Intel quad-core processor and 4GB RAM handle 4K transcoding and multitasking effortlessly. With dual 2.5GbE ports, it guarantees ultra-fast network speeds, supporting up to 120TB of storage with flexible RAID options. Designed for media, it supports hardware 4K H.265 decoding and offers quiet operation at just 21dB. Easy to set up thanks to tool-free HD trays, it also integrates seamlessly with mobile apps and cloud services, making it a versatile, secure hub for your multimedia needs.
- Storage Capacity:Supports up to 120TB (4 x 30TB drives)
- Number of Bays:4 bays
- Network Ports:2 x 2.5GbE
- Processor Type:Intel x86 quad-core
- Operating System Compatibility:CloudSync compatible with Windows, macOS, other platforms
- Security & Backup Features:Data redundancy, cloud integration, user management
- Additional Feature:Supports up to 120TB
- Additional Feature:AI smart photo albums
- Additional Feature:Quiet at 21dB
Factors to Consider When Choosing a 4 Bay NAS for Plex

When selecting a 4-bay NAS for Plex, I prioritize processing power to handle streaming smoothly, and I consider storage capacity to meet my media needs. I also check network speed compatibility to guarantee seamless playback and look at RAID options for data protection. Finally, I pay attention to device noise levels to keep my setup quiet and unobtrusive.
Processing Power Requirements
Choosing the right processor is vital for a 4-bay NAS meant for Plex, especially if you plan to stream 4K content. A powerful multi-core CPU, like an Intel or AMD quad-core, ensures smooth transcoding and playback. Hardware decoding capabilities, such as 4K H.265, are essential for efficient streaming without overloading the processor. Sufficient RAM—at least 4GB—is necessary to support multitasking and prevent lag during transcoding. A high-performance processor allows for multiple simultaneous streams, enhancing the experience during multi-user access. Additionally, look for a NAS with scalable or expandable processing power to future-proof your setup as your media library grows or transcoding demands increase. Prioritizing processing power guarantees seamless, high-quality media streaming for all users.
Storage Capacity Needs
Selecting the right storage capacity for your 4-bay NAS depends on how much data you plan to keep now and in the future. First, determine your current storage needs and consider potential growth. Think about whether you’ll use RAID 0 for maximum capacity or RAID 1 for data redundancy, as this impacts available space. If you anticipate expanding storage later, look for models that support additional drives or external devices. Also, consider the types and sizes of files you’ll store—high-resolution videos, for example, require more space. Keep in mind that higher capacities often come with increased costs and future expansion considerations. Balancing your current needs with potential growth guarantees your NAS remains efficient and cost-effective over time.
Network Speed Compatibility
To guarantee smooth and high-quality Plex streaming on your 4-bay NAS, it’s vital to verify that the device supports at least 2.5GbE network ports or higher. This ensures your NAS can handle high-bitrate 4K streams without buffering. Your network speed should match or exceed your internet connection and local network capabilities to prevent bottlenecks. For multiple simultaneous streams, a NAS with dual 10GbE ports offers ultra-fast transfer speeds, keeping everything smooth. It’s also essential to check that your switches and routers support these high speeds; otherwise, you won’t realize the full potential. Additionally, a good NAS should manage network congestion and prioritize media traffic to maintain high-resolution playback without interruptions.
RAID Options Availability
When considering a 4-bay NAS for Plex, it’s important to look at the available RAID options because they directly impact your data security and storage efficiency. Not all models support multiple RAID configurations, so it’s crucial to verify what’s available before buying. RAID 0 offers maximum storage but no redundancy, which increases the risk of data loss if a drive fails. RAID 1 mirrors data across two drives, providing redundancy at the cost of halving your usable storage. RAID 5 requires at least three drives and strikes a good balance between redundancy and capacity. Some NAS devices support hybrid or TRAID configurations, offering flexible and optimized storage management. Choosing the right RAID setup depends on your priorities for data safety and storage needs.
Device Noise Levels
Even though many NAS devices are designed to operate quietly, noise levels can still become noticeable during heavy data transfers or intensive tasks. Most units operate below 25dB(A), similar to a whisper or rustling leaves, making them suitable for quiet spaces like bedrooms or offices. However, during demanding activities, noise can increase markedly. Features like tool-free HDD trays and silent cooling fans help minimize operational noise, keeping the device as discreet as possible. Monitoring decibel ratings is essential—comparing models ensures you select a NAS that maintains a quiet environment even under load. If noise is a priority, paying attention to these factors can make a big difference, providing a more comfortable, less disruptive experience during regular use or intensive data processing.
Ease of Setup
Setting up a 4-bay NAS for Plex can be straightforward if you choose a model designed with user-friendliness in mind. Look for models with tool-free drive installation, like Push-Lock HDD trays, which let you install drives quickly without tools. Clear, step-by-step setup guides or companion mobile apps make initial configuration easier, especially for beginners. Compatibility with multiple operating systems and simple network connection options reduce setup hassles. Pre-configured or easily adjustable RAID settings simplify data management from the start. Additionally, all-encompassing support resources, such as tutorials and responsive customer service, can help troubleshoot issues and guide you through the setup process. Overall, a user-friendly design minimizes time and effort, making your NAS ready to serve Plex efficiently.
Data Security Features
Security features are essential when choosing a 4-bay NAS for Plex, as they protect your media library and personal data from unauthorized access and potential threats. I look for models with strong user permission controls to restrict who can view or modify sensitive data. Supporting multiple RAID levels is critical, ensuring data redundancy and safeguarding against drive failures. Integrated encryption protocols, like SSL or hardware-based encryption, keep data secure during transfer and storage. I also prioritize NAS systems with security features such as SPC security modules or secure boot options, which help defend against malware and unauthorized access. Additionally, automatic backups, snapshot technology, and remote management are indispensable for disaster recovery and maintaining data integrity, giving me peace of mind that my media and personal information stay protected.
App Ecosystem Support
Choosing a 4-bay NAS for Plex becomes much easier when it has a strong app ecosystem that supports popular media server platforms like Plex, Emby, and Jellyfin. A robust app ecosystem guarantees compatibility, making media streaming smooth and reliable. Support for third-party apps lets you customize functionality, adding features like automated backups, media transcoding, and user management tailored to your needs. Regular updates and security patches from a healthy app ecosystem keep your system stable and secure. Compatibility with mobile management apps allows remote setup, control, and monitoring, which enhances convenience. An extensive selection of apps not only improves flexibility but also helps optimize your media experience, ensuring your NAS adapts to evolving requirements and maximizes its potential as a media server.
Frequently Asked Questions
How Does NAS Compatibility Impact Plex Streaming Quality?
NAS compatibility directly impacts Plex streaming quality by ensuring smooth data transfer and reliable playback. When a NAS is compatible with Plex, it’s optimized for efficient transcoding, reducing buffering and lag. I’ve noticed that choosing a compatible NAS with strong hardware and good network support makes a huge difference in streaming high-quality videos seamlessly. So, compatibility isn’t just about setup—it’s about delivering a consistently excellent viewing experience.
What Is the Typical Power Consumption of 4-Bay NAS Devices?
The typical power consumption of 4-bay NAS devices ranges between 20 to 60 watts during active use, with lower consumption in idle mode. I find this variation depends on factors like the model, number of drives, and workload. When choosing a NAS, I consider energy efficiency to save on electricity costs and reduce environmental impact, especially if I plan to keep it running 24/7.
Can These NAS Units Support Multiple Simultaneous Plex Streams?
Absolutely, these NAS units can support multiple simultaneous Plex streams, much like a busy highway handling traffic from various directions. I’ve seen powerful 4-bay NAS devices effortlessly stream HD or 4K content to several devices at once, thanks to their robust processors and ample RAM. So, whether you’re hosting a movie night or streaming to different rooms, these devices handle it smoothly without breaking a sweat.
Are There Noise Level Differences Among the Listed NAS Models?
Yes, there are noise level differences among the listed NAS models. Some, like the Synology DS920+, operate quietly, making them suitable for home environments. Others, like certain QNAP models, might be louder due to their cooling fans and hardware design. I recommend checking each model’s noise specs and user reviews to find one that balances performance with noise levels, especially if you’ll have it in a living space.
How Often Should Firmware Updates Be Performed on These NAS Devices?
I recommend checking for firmware updates at least once a month. Regular updates guarantee your NAS stays secure, stable, and compatible with new features. If there’s a major security patch or bug fix, I’d update immediately. I also keep an eye on manufacturer notifications for any critical updates. Staying current with firmware helps prevent issues and keeps your Plex server running smoothly, so I make it a routine.
Conclusion
Choosing the right 4-bay NAS for Plex in 2026 means balancing speed, storage, and future-proofing. Whether you prioritize high-speed connections, ample storage, or flexibility with diskless options, the best choice aligns with your needs. By considering performance, expandability, and ease of use, you’ll find a device that enhances your media experience. Ultimately, selecting the right NAS means optimizing entertainment, simplifying setup, and enjoying seamless streaming—making your home media setup truly stand out.

