BUFFALO LinkStation 210 6TB 1-Bay NAS
3.9Editor score
6TB capacity included
Subscription-free personal cloud
Windows and macOS compatible
In this guide
Network attached storage devices provide centralized data management for homes and offices. A good NAS ensures your files are safe accessible and easily shareable across multiple devices without relying on expensive cloud subscriptions.
We evaluated ten Buffalo NAS models based on storage capacity, security features, ease of setup, and overall performance. Our analysis focuses on value reliability and specific use cases ranging from personal home clouds to professional business environments.
Each pick highlights key strengths and ideal user scenarios to streamline your decision process. Prices and availability change frequently so verify the current details before making your final purchase decision today.
Top 3 Picks for Best Buffalo NAS
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 32TB
4.8Editor score
32TB total capacity
10GbE fast transfers
Snapshot backup technology
BUFFALO TeraStation WS5220DN 2-Bay Windows Server IoT 2025
4.2Editor score
Native Windows Server IoT
No CAL licenses required
NovaBACKUP software included
Top 10 Best Buffalo NAS in 2026 Compared
The following table presents a side-by-side comparison of all ten Buffalo NAS models. Review the specifications and key features to determine which device best fits your specific storage and security requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
BUFFALO LinkStation 210 6TB 1-Bay NAS
6TB total capacity
1-Bay design
RAID support included
Closed system security
3.9Editor score
Editor's Choice
BUFFALO TeraStation Essentials 2025 4-Bay Value Desktop NAS 24TB
24TB total capacity
4-Bay design
2.5GbE port
Cloud integration ready
4.3Editor score
Best Premium
BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud Office NAS 4TB
4TB total capacity
2-Bay design
Direct Copy USB
Windows and macOS ready
4.1Editor score
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 32TB
32TB total capacity
4-Bay design
10GbE port
iSCSI support
4.8Editor score
BUFFALO TeraStation Essentials 4-Bay Value-Focused Rackmount NAS 8TB
8TB total capacity
Rackmount design
2.5GbE port
Hybrid cloud sync
4.4Editor score
BUFFALO TeraStation WS5220DN 2-Bay Windows Server IoT 2025 Desktop NAS 4TB
4TB total capacity
2-Bay design
Windows Server IoT
NovaBACKUP software
4.2Editor score
Buffalo LinkStation 220 4TB NAS
4TB total capacity
Marvell ARMADA CPU
Gigabit LAN
USB 2.0
4.0Editor score
Buffalo TeraStation 1200D Desktop 4 TB NAS
4TB total capacity
2 drives included
RAID 1 ready
Easy setup
4.0Editor score
Buffalo NAS Smartphone/Tablet/PC Network HDD ls220dg Series
4TB total capacity
Mirroring function
Mobile access
USB 2.0
3.9Editor score
BUFFALO DriveStation Duo 2-Bay 8TB TAA Desktop External Hard Drive
8TB total capacity
USB 3.2
Time Machine support
Hot swap feature
3.8Editor score
1. BUFFALO LinkStation 210 – Best Budget NAS
BUFFALO LinkStation 210 6TB 1-Bay NAS
6TB storage capacity
Subscription-free cloud
24/7 US support
The LinkStation 210 offers a practical entry point for users seeking centralized storage without monthly fees. With a 3.9 rating, it delivers reliable performance for basic home backup and file sharing tasks effectively.
Pros
- Includes hard drives
- Easy home setup
- Secure closed system
Cons
- Limited to one bay
- Slower transfer speeds
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Its subscription-free personal cloud ensures your videos and photos remain accessible from any device without ongoing costs. The closed system design reduces vulnerabilities and keeps your data safer from unauthorized third-party access risks.
While the single bay limits future expansion, the included 6TB drive provides ample space for most personal libraries. Performance is modest but sufficient for streaming media and standard document backups within a typical household network.
Home users needing a plug-and-play solution will appreciate the straightforward installation process. It stands as a cost-effective choice for securing data across multiple devices without requiring advanced technical expertise to manage.
Affordable Storage Expansion
The included hard drive eliminates extra hardware costs making this an immediate solution for expanding your network storage budget.
Simplified Cloud Access
Users gain remote file access through the personal cloud feature without needing to pay for third-party cloud storage subscriptions.
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2. BUFFALO TeraStation 5420DN – Editor's Choice NAS
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 32TB
32TB total storage
10GbE network
Snapshot recovery
This unit represents the pinnacle of desktop NAS performance with an impressive 4.8 rating. It combines massive storage capacity with enterprise-level features to support demanding business environments and heavy data loads efficiently.
Pros
- Professional grade reliability
- Fast transfer speeds
- Advanced data protection
Cons
- Higher initial cost
- Requires network planning
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Snapshots allow instant data recovery which is vital for mitigating ransomware threats or accidental deletions. The native 10GbE port ensures data moves quickly across the network eliminating bottlenecks for large file transfers and server backups.
The higher price reflects the professional hardware and extensive security features like two-factor authentication and 256-bit encryption. While it may be overkill for home users, small businesses will value the stability and data recovery service included.
Organizations needing a robust file server should consider this model for its scalable capacity and robust build quality. It delivers peace of mind through its comprehensive protection mechanisms and reliable US-based support team.
Enterprise Data Security
Built-in encryption and authentication protocols ensure sensitive business files remain secure against unauthorized access and cyber threats.
High-Speed Network Connectivity
The 10GbE port enables rapid data movement essential for collaborative work environments where speed and uptime are critical.
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3. BUFFALO TeraStation WS5220DN – Best Premium NAS
BUFFALO TeraStation WS5220DN 2-Bay Windows Server IoT 2025 Desktop NAS 4TB
Windows Server IoT OS
No CALs required
NovaBACKUP included
This model stands out for its native Windows Server IoT 2025 integration making it ideal for Windows-centric environments. With a solid rating, it offers a streamlined experience for small businesses already invested in the Microsoft ecosystem.
Pros
- Native Windows integration
- Easy license management
- Strong backup features
Cons
- Limited to 2 bays
- Specialized use case
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The absence of Client Access License requirements significantly reduces the total cost of ownership for small teams. It comes bundled with NovaBACKUP software providing versatile server and PC backup capabilities right out of the box without extra fees.
Storage capacity is modest compared to larger racks but perfectly suited for workgroups needing secure document management. The hybrid cloud integration allows seamless sync with Azure and OneDrive for added flexibility and disaster recovery options.
Small offices seeking a server solution that behaves like a standard Windows machine will find this device exceptionally useful. It simplifies administration tasks while maintaining high standards for data management and security protocols.
Windows Server Compatibility
Running a native Windows OS makes file permissions and user management intuitive for IT staff familiar with Microsoft environments.
Cost Effective Licensing
Eliminating CALs reduces overhead making it an attractive option for small teams needing enterprise-grade server features.
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4. BUFFALO TeraStation Essentials 2025 – Value Desktop NAS
BUFFALO TeraStation Essentials 2025 4-Bay Value Desktop NAS 24TB
24TB raw capacity
2.5GbE port
RAID 5/6 ready
This model provides excellent value for organizations needing substantial storage without the enterprise price tag. With a 4.3 rating, it balances capacity and speed effectively while ensuring data protection through pre-configured RAID setups.
Pros
- High capacity included
- Fast networking
- Flexible RAID modes
Cons
- Usable space varies
- Standard security
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The native 2.5GbE port allows for faster file transfers than standard Gigabit networks without requiring new cabling. RAID pre-configuration ensures immediate data protection upon setup while maintaining the flexibility to change modes as needs evolve.
Users should note that usable capacity depends on the selected RAID configuration with RAID 5 offering a balanced approach. The inclusion of cloud sync options adds a layer of security against physical hardware failure at the main site.
Businesses looking for a ready-to-use storage solution with room to grow will find this model highly practical. It delivers robust performance and security features that are essential for daily operational file management tasks.
Ready-to-Use Setup
Pre-tested drives and configured RAID mean you can start storing data immediately without technical configuration delays.
Hybrid Cloud Security
Syncing with services like Dropbox or Azure provides an extra layer of protection against local hardware failures.
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5. BUFFALO LinkStation SoHo 220 – Office NAS
BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud Office NAS 4TB
4TB raw capacity
Direct Copy USB
RAID 1 mode
Tailored for small and home offices, this NAS delivers secure shared storage with a 4.1 rating. It focuses on simplicity and ease of use making it accessible for teams without dedicated IT staff.
Pros
- Ideal for small offices
- Direct USB backup
- Subscription-free access
Cons
- Only 2 bays
- Basic security
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The Direct Copy USB feature allows quick backups from cameras and mobile devices without needing a computer intermediary. Subscription-free access ensures you own your data storage completely avoiding recurring costs associated with public cloud services.
Storage is flexible allowing users to choose between mirroring for safety or full capacity for space depending on their priorities. Security features like SSL encryption and individual folder access protect sensitive documents from unauthorized viewing effectively.
Small teams needing a straightforward file server that supports multiple OS platforms will appreciate this model. It offers a balanced mix of performance and functionality suitable for modern home office environments.
Flexible File Sharing
Granular access controls allow you to share specific folders securely while keeping other data private for authorized users.
Device Independence
Compatible with Windows and macOS environments it bridges the gap between different operating systems seamlessly.
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6. BUFFALO TeraStation Essentials Rackmount – Value Rackmount NAS
BUFFALO TeraStation Essentials 4-Bay Value-Focused Rackmount NAS 8TB
8TB raw capacity
Rackmount chassis
2.5GbE network
This rackmount unit provides a space-efficient storage solution for businesses with limited floor space. A 4.4 rating reflects its reliability and practical features for environments needing organized and secure data management.
Pros
- Space saving design
- Strong warranty
- Cloud integration
Cons
- Lower raw capacity
- Requires rack
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The 2.5GbE port supports efficient data flow which is crucial when multiple users access files simultaneously. Cloud integration capabilities ensure that you can sync critical data offsite for enhanced disaster recovery without extra hardware.
Pre-configured RAID ensures immediate data protection upon installation and the 3-year warranty offers long-term peace of mind. Its compact form factor makes it easy to install in existing server racks while maintaining professional build standards.
Businesses requiring a tidy and secure storage setup will find this model highly effective for daily operations. It delivers the essential features needed for professional file sharing without unnecessary complexity or excessive hardware requirements.
Professional Rackmount Fit
Designed to fit standard server racks this unit saves desk space while providing enterprise-level access and organization.
Integrated Backup Options
Syncing with cloud providers adds a safety net against physical damage or theft ensuring business continuity.
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7. Buffalo LinkStation 220 – Entry Level NAS
Buffalo LinkStation 220 4TB NAS
4TB storage total
Gigabit LAN
DLNA streaming
An established model in the NAS lineup, this unit offers solid 4TB storage with a 4.0 rating. It focuses on providing essential network storage capabilities without advanced features or complex configurations.
Pros
- Affordable pricing
- Simple setup
- Media streaming
Cons
- Older interface
- Slower transfers
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DLNA support allows media files to be streamed directly to compatible devices in your home network environment. The setup is straightforward requiring minimal technical knowledge to get running quickly and efficiently.
While transfer speeds are limited by Gigabit Ethernet older hardware constraints make it best suited for light file access. It remains a viable option for users with simpler storage needs who prefer a no-frills approach.
Users seeking basic shared storage or media streaming without advanced functionality will find this model sufficient. It provides a reliable foundation for network storage needs without demanding high-end network resources.
Media Streaming Support
DLNA compatibility enables easy streaming of videos and music to TVs and other devices connected to your home network.
Basic Network Storage
It provides simple centralized storage for documents and files allowing easy access from any connected computer.
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8. Buffalo TeraStation 1200D – Economic NAS
Buffalo TeraStation 1200D Desktop 4 TB NAS
4TB raw capacity
RAID 1 ready
NovaBACKUP software
This economical solution offers a complete package with pre-tested hard drives and essential backup software included. Its 4.0 rating highlights its value for small businesses needing immediate storage capabilities without extra costs.
Pros
- Includes hard drives
- Backup software
- 24/7 support
Cons
- Limited capacity
- Basic web UI
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RAID 1 capability ensures data redundancy which is vital for protecting against drive failure in business environments. The NovaBACKUP software simplifies the process of backing up servers and PCs ensuring critical data is secured regularly.
While capacity is limited, the included features make it a practical choice for users needing reliable network storage quickly. Support is available around the clock ensuring that any technical issues can be resolved efficiently.
Small offices requiring a straightforward and secure storage setup will find this model meets their core needs well. It balances essential features with affordability to deliver a robust solution for everyday file management.
Complete Package Value
Included software and drives mean you save on additional purchases making this a cost-effective entry into professional storage.
Reliability Features
RAID configuration options protect against data loss providing peace of mind for critical business documents.
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9. Buffalo ls220dg Series – Mobile Friendly NAS
Buffalo NAS Smartphone/Tablet/PC Network HDD ls220dg Series
4TB total storage
Mirroring function
Mobile optimized
Designed with mobility in mind, this series ensures your precious files are safe through intelligent mirroring functions. With a 3.9 rating, it appeals to users prioritizing data protection and remote access for personal media collections.
Pros
- Great for mobile data
- Secure mirroring
- Accessible anywhere
Cons
- Limited advanced features
- Basic performance
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The mirroring function automatically duplicates data across drives protecting important files from accidental loss or drive failure. It allows secure access from smartphones and tablets ensuring your media library is available wherever you go.
While transfer speeds are moderate the focus on mirroring and accessibility makes it ideal for personal photo and music storage. It eliminates the need for constant cloud uploads providing local control over your digital assets.
Mobile users looking for a secure home storage solution without recurring subscription fees will appreciate this option. It delivers reliable performance for everyday use while keeping sensitive data safe within your private network.
Mobile Data Access
Optimized for smartphones and tablets this NAS ensures you can access your media library from anywhere securely.
Data Safety Mirroring
Automatic mirroring protects against data loss by maintaining duplicate copies of your important files across drives.
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10. Buffalo DriveStation Duo – External Storage Option
BUFFALO DriveStation Duo 2-Bay 8TB TAA Desktop External Hard Drive
8TB raw capacity
USB 3.2 Gen 1
Hot swap support
This device offers a high-capacity alternative for users preferring direct USB connectivity over network storage. With a 3.8 rating, it suits creative professionals who need fast local access to large data sets without network complexity.
Pros
- Plug and play
- High capacity
- Mac Time Machine
Cons
- External device
- Limited network use
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Time Machine support makes it an excellent choice for Mac users needing scheduled automated backups. The USB 3.2 Gen 1 interface ensures rapid data transfer rates essential for working with large media files efficiently.
Hot swap capabilities allow you to replace a failing drive without shutting down the system reducing downtime significantly. While not a network NAS, it serves as a robust DAS solution for localized storage needs.
Professionals requiring reliable local storage with easy replacement options will find this model highly practical. It delivers ample space and fast connectivity for demanding tasks while maintaining compatibility with major platforms.
Mac Backup Ready
Built-in Time Machine support simplifies the backup process for macOS users protecting important creative work automatically.
Rapid Data Transfer
USB 3.2 connectivity ensures large files move quickly between your computer and storage reducing wait times.
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Buying Guide – How to Choose the Best Buffalo NAS
Selecting the right NAS depends on your specific storage needs, budget, and technical requirements. This section outlines key factors to consider for making an informed purchase decision.
Storage Capacity
Determine the total storage space required for your files and future growth. Models range from 4TB to 32TB so calculate your needs based on video media or document volumes.
Choose a capacity that allows for expansion without frequent upgrades to ensure long-term value.
Network Speed
Consider the network ports available on the device such as Gigabit or 10GbE. Faster ports support quicker file transfers and are essential for environments with heavy data usage.
Select a model with high-speed ports to avoid bottlenecks when multiple users access the network simultaneously.
Security Features
Look for built-in security features like encryption and closed systems to protect sensitive data. Advanced models offer two-factor authentication and SSL encryption for secure file transfers.
Prioritize devices with strong security protocols to prevent unauthorized access to your stored files.
RAID Configuration
RAID levels determine how data is distributed and protected across multiple drives. RAID 1 offers mirroring for safety while RAID 5 balances capacity and redundancy.
Choose a RAID configuration that matches your tolerance for data loss versus storage efficiency needs.
Cloud Integration
Hybrid cloud capabilities allow you to sync data with services like Dropbox or Azure for extra safety. This adds an offsite layer of protection against local hardware failure or disasters.
Opt for models with native cloud sync to simplify your backup strategy and reduce risk effectively.
Ease of Setup
Pre-tested drives and pre-configured RAID settings simplify the initial installation process significantly. Look for units that offer straightforward installation and user-friendly management interfaces.
Select a device that requires minimal technical expertise to deploy and manage for daily operations.
Warranty and Support
Check the warranty duration and availability of technical support for your chosen model. Most professional units come with 3-year warranties and 24/7 US-based support services.
Ensure you have access to reliable support channels to resolve any hardware or software issues quickly.
Operating System Compatibility
Verify that the NAS supports your current operating system and file sharing protocols. Ensure compatibility with Windows macOS and mobile devices for seamless integration.
Choose a model that works effortlessly with your existing devices to avoid conversion issues.
How to Use and Care for Your Buffalo NAS
Connect the NAS directly to your router using an Ethernet cable to establish a stable network connection. Access the device through your web browser or NAS Navigator software to initialize the storage and configure settings.
Set up automated backup schedules for your computers and mobile devices to ensure consistent data protection. Use the provided software tools to manage user access and organize files into secure folders effectively.
Keep the device in a well-ventilated area to prevent overheating and ensure long-term reliability. Update the firmware regularly to maintain security and performance standards without manual intervention.
Frequently Asked Questions
Can I use a Buffalo NAS with both Mac and Windows computers?
Yes, most Buffalo NAS models are compatible with both macOS and Windows operating systems. They support standard file sharing protocols that allow seamless access across different devices on your network.
Is a subscription required for remote access features?
No, many models offer subscription-free personal cloud access for remote viewing and management. You can store and access your data from anywhere without paying monthly fees to third-party cloud services.
What happens if one of the hard drives fails?
If you have RAID configured the device will continue to operate using the remaining drives without data loss. You can replace the faulty drive and the system will rebuild the data automatically or manually.
How do I set up user permissions on a Buffalo NAS?
You can set up individual user permissions through the web interface or management software. Create specific folders and assign access rights to ensure only authorized users can view or modify files.
Do these models support automated backups for my PC?
Yes, most models include backup software like NAS Navigator or NovaBACKUP for scheduled automated backups. You can set these tools to run at specific times to protect your computer data continuously.
Can I expand the storage later after buying the NAS?
Yes, models with multiple bays allow you to add or replace drives to increase capacity. Ensure compatibility with new drives and consult the user manual before making hardware changes to the device.
Final Thoughts on Choosing the Best Buffalo NAS
The LinkStation 210 and TeraStation 5420DN offer excellent entry and professional options respectively. Your choice depends on your specific need for capacity speed and advanced security features.
Prioritize models that support your current operating system and provide adequate space for your files. Security and ease of setup are crucial factors for ensuring long-term satisfaction with your purchase.
Always verify the current pricing and availability before buying since offers and stock change frequently. These models provide reliable solutions for securing your data across home and business networks.