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10 Best Buffalo NAS in 2026

This expert guide compares the top ten Buffalo NAS models for home and business users focusing on storage capacity performance security features and ease of

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In this guide
  1. 01Top 3 picks
  2. 02Compare all 10
  3. 03In-depth reviews
  4. 04Buying guide
  5. 05Use and care
  6. 06Common questions
  7. 07Final verdict

Finding reliable network storage is essential for protecting your digital assets. Buffalo offers a wide range of NAS solutions designed for various needs from personal cloud storage to professional business environments.

We evaluated ten current models based on capacity options connectivity speeds security features and overall value. Each device was selected for its ability to deliver stable performance and user friendly management tools.

Each review highlights key strengths and potential limitations to help you choose the right fit. Keep in mind that availability and pricing may change so verify details before making a purchase decision.

Top 3 Picks for Best Buffalo NAS

Best Budget

BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home
BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home

3.9Editor score

No monthly subscription fees
Easy plug and play
Included hard drive

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Editor's Choice

BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 32TB (4x8TB) with Hard Drives Included RAID iSCSI Network Storage File Server
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 32TB (4x8TB) with Hard Drives Included RAID iSCSI Network Storage File Server

4.8Editor score

10GbE port for speed
Snapshot backup protection
Enterprise grade security

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Best Premium

BUFFALO TeraStation Essentials 2025 4-Bay Value Desktop NAS 24TB (4x6TB) with Hard Drives Included
BUFFALO TeraStation Essentials 2025 4-Bay Value Desktop NAS 24TB (4x6TB) with Hard Drives Included

4.3Editor score

2.5GbE connectivity
Hybrid cloud sync
RAID 5 pre configured

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Top 10 Best Buffalo NAS in 2026 Compared

The following table provides a quick side by side overview of all ten models included in this guide. Compare key specifications and features to find the device that matches your storage requirements and budget constraints.

ProductsSpecificationsEditor scorePrice
1LinkStation 210 6TB

Best Budget

LinkStation 210 6TB
1 Bay capacity
RAID support included
No cloud fees
US based support
3.9Editor score

Check price

2TeraStation Essentials 2025 24TB

Editor's Choice

TeraStation Essentials 2025 24TB
4 Bay desktop unit
2.5GbE port
Hybrid cloud sync
3 year warranty
4.3Editor score

Check price

3LinkStation SoHo 220 4TB

Best Premium

LinkStation SoHo 220 4TB
2 Bay personal cloud
Direct Copy USB
Secure closed system
Made in Japan
4.1Editor score

Check price

4TeraStation 5420DN 32TB

TeraStation 5420DN 32TB
4 Bay business grade
10GbE networking
Snapshot recovery
iSCSI support
4.8Editor score

Check price

5TeraStation Essentials Rackmount 8TB

TeraStation Essentials Rackmount 8TB
4 Bay rackmount
2.5GbE standard
Low cost pro
Cloud integration
4.4Editor score

Check price

6TeraStation WS5220DN 4TB

TeraStation WS5220DN 4TB
Windows Server IoT
No CAL required
NovaBACKUP included
Hybrid cloud

Check price

7LinkStation 220 4TB

LinkStation 220 4TB
Marvell ARM processor
Gigabit LAN
DLNA support
USB 2.0
4.0Editor score

Check price

8TeraStation 1200D 4TB

TeraStation 1200D 4TB
2 drives included
RAID 1 default
Personal cloud free
Server backup
4.0Editor score

Check price

9NAS Smartphone Tablet PC HDD

NAS Smartphone Tablet PC HDD
Mirroring function
Giga LAN
USB 2.0
Compact design
3.9Editor score

Check price

10DriveStation Duo 8TB

DriveStation Duo 8TB
2 Bay external
USB 3.2
Time Machine
Hot swap
3.8Editor score

Check price

1. TeraStation 5420DN – Best Overall Buffalo NAS

BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 32TB (4x8TB) with Hard Drives Included RAID iSCSI Network Storage File Server4.8Editor scoreCheck price on Amazon
TeraStation 5420DN
10GbE network port
iSCSI connectivity
32TB total storage
Snapshot backup tech

The TeraStation 5420DN stands out as the most capable business storage solution in this lineup. With a 4.8 star rating users praise its stability and high performance networking options.

Pros

  • Built-in 10GbE for speed
  • Snapshot for ransomware recovery
  • Pre-installed NAS drives
  • Full TAA compliance
  • 24/7 US support

Cons

  • Higher initial cost
  • Large desktop footprint

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It features a native 10GbE port which eliminates the need for external adapters. Snapshots provide instant recovery from data loss events. The included NAS grade drives ensure reliability from day one.

The price point is higher than consumer models but justified by enterprise features. iSCSI support allows integration with virtualized environments effectively a unique advantage.

This device is ideal for small businesses needing secure centralized storage. It balances performance and capacity better than any other model reviewed.

Instant Data Recovery

Snapshots allow you to restore files to a previous state quickly. This minimizes downtime during ransomware attacks or accidental deletion.

High Speed Networking

The 10GbE port enables gigabit speed transfers without extra cabling. Large media files move fast between servers and workstations.

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2. LinkStation 210 – Best Budget Buffalo NAS

BUFFALO LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Hard Drives Included NAS Storage that Works as Home Cloud or Network Storage Device for Home3.9Editor scoreCheck price on Amazon
LinkStation 210
1 drive bay design
6TB total capacity
Free personal cloud
Closed system security

The LinkStation 210 offers a simple entry point into network storage for home users. It delivers a 3.9 star rating with appreciation for its ease of use.

Pros

  • No monthly subscription fees
  • Plug and play setup
  • Included hard drive
  • Secure file transfer
  • Compact size

Cons

  • Single drive redundancy
  • Limited expandability

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You get a fully configured system with a 6TB drive included. The cloud access requires no monthly fees which saves money over time. Setup involves just connecting to your router.

It lacks redundancy since it is a single drive unit. If that drive fails data loss occurs unless you back up elsewhere.

This model is perfect for those wanting shared storage without complexity. It is the best choice for families on a budget.

Subscription Free Cloud

Access your files from anywhere without paying extra. You own the data and avoid ongoing service costs.

Secure Data Center

The closed system reduces app vulnerabilities. SSL encryption keeps transfers private across your network.

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3. TeraStation Essentials 2025 – Best Premium Buffalo NAS

BUFFALO TeraStation Essentials 2025 4-Bay Value Desktop NAS 24TB (4x6TB) with Hard Drives Included4.3Editor scoreCheck price on Amazon
TeraStation Essentials 2025
24TB total capacity
2.5GbE networking
Hybrid cloud sync
RAID 5 default

The TeraStation Essentials 2025 brings high capacity and modern networking to the table. Users rate it 4.3 stars for its professional capabilities at a reasonable price.

Pros

  • Fast 2.5GbE port
  • Massive 24TB storage
  • Easy cloud backup
  • 3 year warranty
  • TAA compliant

Cons

  • Heavy physical weight
  • Requires Ethernet power

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With 24TB of storage it handles large media libraries or business archives. The 2.5GbE port ensures quick transfers. Hybrid cloud syncing adds an extra layer of safety.

Its size may be too large for small desk spaces. Ensure your network switch supports the higher speed Ethernet.

This unit is great for users needing lots of space fast. It combines value and performance better than most competitors.

Hybrid Cloud Security

Sync with Azure or S3 for offsite backup. This protects your data even if local hardware fails.

Effortless RAID

RAID 5 is pre configured for data protection. You can change modes to suit specific needs easily.

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4. LinkStation SoHo 220 – Best Small Office Buffalo NAS

BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud Office NAS 4TB (2x2TB) with Hard Drives Included4.1Editor scoreCheck price on Amazon
LinkStation SoHo 220
2 bay personal cloud
Direct Copy USB
4TB total storage
RAID 1 support

The LinkStation SoHo 220 is designed for small offices needing secure shared storage. It holds a 4.1 star rating with praise for its setup simplicity.

Pros

  • Direct USB file copy
  • Secure closed system
  • Personal cloud access
  • Automatic backups
  • US based support

Cons

  • Default 2TB usable
  • Slow USB transfers

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Two drives provide redundancy in RAID 1 mode. Direct Copy allows transferring files without a computer which is handy for cameras. Personal cloud is included free.

Usable capacity drops by half in default RAID settings. USB transfer speeds are limited to 2.0 standards.

Ideal for home offices protecting critical documents. It offers security and convenience without high costs.

Direct Device Transfer

Copy photos or videos directly via USB. No PC needed for immediate backup of portable devices.

Secure Sharing

Control folder access for different users. Keep private data safe while sharing specific files easily.

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5. TeraStation Essentials Rackmount – Best Rackmount Buffalo NAS

BUFFALO TeraStation Essentials 4-Bay Value-Focused Rackmount NAS 8TB (4x2TB) with Hard Drives Included4.4Editor scoreCheck price on Amazon
TeraStation Essentials Rackmount
4 bay rackmount unit
2.5GbE networking
8TB total capacity
Hybrid cloud sync

The TeraStation Essentials Rackmount is built for server rooms needing reliable storage. It earns a 4.4 star rating for stability and ease of management.

Pros

  • Space saving rack design
  • High capacity per bay
  • Low cost professional
  • Data recovery service
  • Easy to deploy

Cons

  • Requires rack cabinet
  • Limited usable space

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It fits in standard 19 inch racks. The included drives make deployment fast. Hybrid cloud sync keeps offsite backups current automatically.

Usable capacity is limited to 4TB in RAID 5. Rack installation requires specific hardware not always available.

Best for IT managers needing structured storage solutions. It provides professional features at an accessible price.

Effortless Management

Set up and manage without technical skills. Pre configured RAID ensures safety from the start.

Reliable Performance

Designed for continuous operation 24/7. US based support resolves issues quickly when needed.

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6. TeraStation WS5220DN – Best Windows Server Buffalo NAS

TeraStation WS5220DN
Windows Server IoT
No CAL required
4TB total storage
NovaBACKUP included

The TeraStation WS5220DN runs Windows Server IoT 2025 making it unique in this lineup. While specific ratings are mixed IT pros value the native OS integration.

Pros

  • Native Windows OS
  • No client licenses needed
  • Integrated backup software
  • Simple setup
  • Cloud integration

Cons

  • Limited to 2 bays
  • Proprietary OS

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You do not need expensive Client Access Licenses. NovaBACKUP software allows full server level backups. Azure and OneDrive sync keep data safe.

Expansion is limited to two drive bays. The OS is proprietary so third party apps may not work.

This model suits businesses invested in Microsoft ecosystems. It simplifies administration without licensing overhead.

License Free Access

Connect multiple users without extra fees. Ideal for small workgroups needing server features.

Versatile Backup

NovaBACKUP protects servers and PCs alike. Schedule automatic jobs easily through the interface.

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7. LinkStation 220 – Classic Personal NAS

Buffalo LinkStation 220 4TB NAS4.0Editor scoreCheck price on Amazon
LinkStation 220
Marvell ARM processor
Gigabit LAN port
DLNA streaming
USB 2.0

The LinkStation 220 is a proven model known for reliable performance. It holds a solid 4.0 star rating among long time users.

Pros

  • Media streaming support
  • Reliable older model
  • Simple user interface
  • Compact footprint
  • Wide compatibility

Cons

  • Older architecture
  • No new features

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DLNA support allows streaming media to smart TVs. Gigabit LAN ensures decent transfer speeds. The interface remains easy to navigate.

Its hardware is older which may limit modern features. Speed will not match newer models.

A good choice for basic shared storage needs. It remains a stable option for those avoiding complexity.

Media Streaming

Access videos on your TV without a PC. DLNA protocol supports most modern smart devices.

Reliable Storage

Built for long term continuous operation. Stable firmware reduces crash risks significantly.

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8. TeraStation 1200D – Best Value Legacy

Buffalo TeraStation 1200D Desktop 4 TB NAS with Hard Drives Included4.0Editor scoreCheck price on Amazon
TeraStation 1200D
2 drives included
RAID 1 mode
Personal cloud free
Easy setup

The TeraStation 1200D offers affordable network storage for home offices. It is rated 4.0 stars for basic functionality and ease of use.

Pros

  • Cost effective option
  • Included data recovery
  • Universal access
  • Plug and play
  • Business backup

Cons

  • Outdated hardware
  • Limited speed

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Includes two drives pre configured for mirroring. Personal cloud access is free. Business level backup software is bundled.

Hardware speed lags behind newer units. Not suitable for heavy workloads or large transfers.

Ideal for small offices needing basic file sharing. It balances price with essential features well.

Free Personal Cloud

Access files from any device anywhere. No extra subscription cost for remote access.

Data Recovery

Includes software to recover lost data. Helpful for accidental deletion events.

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9. NAS Smartphone Tablet HDD – Best Mobile Storage

Buffalo NAS Smartphone/Tablet/PC Network HDD ls220dg Series3.9Editor scoreCheck price on Amazon
NAS Smartphone Tablet HDD
Mirroring function
4TB total storage
Giga LAN
Compact design

The ls220dg Series focuses on mobile users needing backup for photos and videos. It holds a 3.9 star rating for convenience and simplicity.

Pros

  • Easy mobile access
  • Automatic photo backup
  • Compact form factor
  • No monthly fees
  • Gigabit Ethernet

Cons

  • Half capacity mirroring
  • Limited software features

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Two drives mirror data automatically. Gigabit LAN ensures fast access. It protects against device loss easily.

Mirroring cuts usable capacity by half. Software tools are basic compared to other models.

Best for smartphone users wanting automatic cloud replacement. It is simple and effective for personal media.

Automatic Photo Backup

Photos sync automatically to your NAS. Prevent data loss if your phone breaks.

Compact Design

Small footprint fits anywhere. Great for home desks or living rooms.

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10. DriveStation Duo – Best External Storage Option

BUFFALO DriveStation Duo 2-Bay 8TB (2x4TB) TAA Desktop External Hard Drive USB 3.23.8Editor scoreCheck price on Amazon
DriveStation Duo
2 bay external DAS
USB 3.2 connectivity
RAID 1 default
Hot swap drives

The DriveStation Duo is an external DAS rather than a network attached storage. It earns a 3.8 star rating for speed and simplicity.

Pros

  • Fast USB 3.2 speed
  • Universal plug and play
  • Hot swap capability
  • Includes NovaBACKUP
  • Mac Time Machine

Cons

  • Not a NAS unit
  • No network access

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USB 3.2 offers rapid data transfers. Hot swap lets you replace drives without power cycling. Supports Mac Time Machine well.

Lacks network access limiting sharing to one PC. Not ideal for team collaboration.

Best for single user backup needs. It offers high speed direct storage at a good price.

Universal Connectivity

Works with PC Mac and servers easily. Simple USB connection makes setup trivial.

Hot Swap Drives

Replace failed drives without downtime. Keeps your workflow uninterrupted.

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Buying Guide – How to Choose the Best Buffalo NAS

Selecting the right NAS depends on your storage needs and technical environment.

Storage Capacity

Determine how much data you need now and in the future. Higher capacity models offer more room but cost more.

Choose models with expandable bays to grow over time.

Network Speed

Check if the NAS supports Gigabit or 2.5GbE and 10GbE ports. Faster speeds help with large file transfers.

Ensure your router supports the same speed for optimal performance.

RAID Options

RAID provides redundancy. RAID 1 mirrors data while RAID 5 balances capacity and safety.

Select RAID modes that fit your tolerance for data loss.

Security Features

Look for encryption and user permissions. Closed systems reduce vulnerabilities from third party apps.

Prioritize models with SSL encryption and two factor authentication.

Cloud Integration

Hybrid cloud sync offers offsite backup. Models supporting AWS or Azure provide extra safety layers.

Check if cloud services require subscriptions.

Ease of Setup

Pre-configured drives and intuitive software save time. Plug and play models are easier for non-technical users.

Look for clear setup guides and mobile apps.

Warranty and Support

Longer warranties protect your investment. US based support ensures quick resolution of issues.

Check if drives are covered under warranty terms.

Form Factor

Desktop units fit offices while rackmount suits server rooms. Consider space constraints before buying.

Ensure proper ventilation for 24/7 operation.

How to Use and Care for Your Buffalo NAS

Connect the NAS to your router using Ethernet cable. Access the setup page via a browser to configure network settings.

Install NAS Navigator to manage storage. Create user accounts and folders to organize files effectively.

Place the device in a cool dry area. Regular backups and firmware updates ensure longevity.

Frequently Asked Questions

Does Buffalo NAS require a monthly fee?

No, most LinkStation and TeraStation models provide free personal cloud access. You do not pay subscription fees for remote file access.

Can I upgrade hard drives later?

Yes, many models allow drive replacement. RAID 5 or 6 systems support this without data loss if configured correctly.

Is RAID necessary for home use?

RAID 1 adds safety by mirroring data. If budget allows it is highly recommended for protecting important files.

What operating systems are supported?

Most Buffalo NAS units work with Windows and macOS. Check specific compatibility notes for newer OS versions like Sequoia.

Can I stream media to my TV?

Yes, models supporting DLNA allow streaming to smart TVs. This avoids transferring files manually.

How do I back up my PC?

Use the included backup software to schedule automatic backups. It protects documents and media from accidental deletion.

Final Thoughts on Choosing the Best Buffalo NAS

The TeraStation 5420DN leads in performance while the LinkStation 210 offers the best budget option. Each model serves distinct needs.

Prioritize storage capacity and network speed based on your usage. Security features are vital for protecting sensitive information.

Verify current availability and pricing before purchasing. Buffalo provides solid options for any storage requirement.