Choosing an office file server for a small business involves balancing performance, ease of management, and budget. The BUFFALO TeraStation 5420DN stands out as the best overall due to its high capacity and robust features. The Synology DS223 offers a user-friendly experience ideal for those new to network storage, while the BUFFALO LinkStation 720 provides excellent value for smaller setups. Each option presents tradeoffs between cost, scalability, and complexity. Keep reading for a detailed breakdown to help you find the perfect fit for your business needs.
Key Takeaways
- The best overall pick, BUFFALO TeraStation 5420DN, combines high capacity with enterprise features suitable for growing small businesses.
- Synology models excel in ease of use and software ecosystem, making them ideal for users new to NAS solutions.
- Capacity and scalability are often limited in smaller NAS devices, which can affect future growth plans.
- Hard drive included vs. diskless options significantly impact initial costs and upgrade flexibility.
- Performance varies widely; hardware transcoding and multi-drive configurations can boost productivity but add complexity and cost.
| BUFFALO LinkStation 720 4TB 2-Bay NAS Storage with Hard Drives Included |  | Best Overall for Small Office Simplicity and Security | Storage Capacity: 4TB | Drive Bays: 2 | RAID Support: Yes (RAID 0 and RAID 1) | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology DS223 Home & Office 2-Bay Diskless NAS |  | Best for Versatile Multi-Device File Management and DIY Surveillance | Model: DS223 | Type: NAS | Number of Bays: 2 | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology DS225+ Private Cloud Media Server – 2-Bay Diskless NAS with Intel CPU for Hardware Transcoding |  | Best for Personal Cloud and Media Streaming with Surveillance Integration | Storage Bays: 2 | Form Factor: Diskless NAS | Processor: Intel CPU | VIEW LATEST PRICE | See Our Full Breakdown |
| BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 80TB with Hard Drives Included |  | Best High-Capacity, Enterprise-Grade NAS for Growing Businesses | Capacity: 80TB | Number of Bays: 4 | RAID Support: RAID 5, RAID 6, RAID 0 | VIEW LATEST PRICE | See Our Full Breakdown |
| BUFFALO TeraStation 3230DN 2-Bay 4TB Desktop NAS with Hard Drives Included |  | Best for Small Office Data Management and Backup | Capacity: 4TB | Number of Bays: 2 | Hard Drive Included: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
| BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud NAS 4TB with Hard Drives Included |  | Best for Small Offices Seeking Secure, Cost-Effective Storage | Capacity: 4TB | Drive Bays: 2 | RAID Support: Yes (RAID 0 and RAID 1) | VIEW LATEST PRICE | See Our Full Breakdown |
| Office file server for small business | Warranty | RAID Support | Encryption | Number of Bays |
|---|---|---|---|---|
| BUFFALO LinkStation 720 4TB 2- | 2 years | Yes (RAID 0 and RAID 1) | SSL encryption | — |
| Synology DS223 Home & Office 2 | 2 years | — | — | 2 |
| Synology DS225+ Private Cloud | 3 years | — | — | — |
| BUFFALO TeraStation 5420DN 4-B | 3-year | RAID 5, RAID 6, RAID 0 | 256-bit drive encryption | 4 |
| BUFFALO TeraStation 3230DN 2-B | 3 years | Yes (RAID 1 or RAID 0) | 256-bit drive encryption | 2 |
| BUFFALO LinkStation SoHo 220 2 | 3 years | Yes (RAID 0 and RAID 1) | — | — |
More Details on Our Top Picks
BUFFALO LinkStation 720 4TB 2-Bay NAS Storage with Hard Drives Included
The BUFFALO LinkStation 720 stands out for its ease of setup combined with reliable cloud integration, making it a strong choice for small offices seeking straightforward network storage. Unlike the Synology DS223, which offers more advanced collaboration tools, this model emphasizes simplicity and security with SSL encryption and RAID support. Its 4TB capacity may feel limited compared to larger-capacity options like the BUFFALO TeraStation 5420DN, but it excels in quick deployment and user-friendly management. The tradeoff is that it’s less flexible in scaling storage without adding drives, and features like cloud sharing may require some configuration. Overall, this pick is ideal for small teams prioritizing easy setup and secure file sharing over expandable storage or advanced features.
Pros:- Quick and simple setup with cloud integration
- Supports RAID for data redundancy and performance
- Secure file sharing with access controls
Cons:- Limited to 4TB unless additional drives are added
- Requires network connection for access and management
Best for: Small businesses or remote teams needing a secure, easy-to-manage NAS with built-in RAID and cloud features.
Not ideal for: Businesses requiring large-scale storage beyond 4TB or advanced surveillance integrations, as it’s limited in capacity and features.
- Storage Capacity:4TB
- Drive Bays:2
- RAID Support:Yes (RAID 0 and RAID 1)
- Compatibility:Windows, MacOS 26
- Connectivity:Router connection, network sharing
- Encryption:SSL encryption
- Support:24/7 US-based support
- Warranty:2 years
- Made in:Japan
Our verdict“This NAS suits small offices seeking a reliable, easy-to-manage storage solution with built-in security features.”
Synology DS223 Home & Office 2-Bay Diskless NAS
The Synology DS223 offers a flexible, diskless platform ideal for small offices needing centralized data access and collaboration. Compared to the BUFFALO LinkStation 720, which comes with drives and emphasizes simplicity, the DS223 requires separate hard drives, giving users more control over storage capacity. Its support for professional file sharing, automated backups, and DIY surveillance makes it a multi-purpose tool, though setup can be daunting for beginners. The main tradeoff is the initial investment in drives and potential complexity of configuration. This model is well-suited for tech-savvy teams wanting a customizable, expandable solution with multiple functions beyond basic storage.
Pros:- Centralizes data from multiple devices effortlessly
- Supports file sharing, collaboration, and automated backups
- Can be used as a DIY surveillance system
Cons:- Requires purchasing hard drives separately
- Setup complexity may deter beginners
Best for: Small offices or tech-savvy users wanting a customizable NAS with backup, sharing, and surveillance capabilities.
Not ideal for: Less experienced users or those seeking an out-of-the-box solution, as setup can be complex and requires additional drives.
- Model:DS223
- Type:NAS
- Number of Bays:2
- Diskless:Yes
- Warranty:2 years
Our verdict“This NAS is ideal for small teams comfortable with DIY setup and seeking flexible, multi-purpose data management.”
Synology DS225+ Private Cloud Media Server – 2-Bay Diskless NAS with Intel CPU for Hardware Transcoding
The Synology DS225+ combines media capabilities with private cloud storage, making it suitable for personal or small business use where media streaming is a priority. Its Intel CPU supports 4K media transcoding, a feature that sets it apart from the DS223, which lacks hardware transcoding. While the DS225+ offers more robust media options and supports up to 30 IP cameras, its 2-bay design limits storage expansion without additional disks, and its setup can be overwhelming for those unfamiliar with NAS configurations. The tradeoff involves balancing enhanced multimedia and surveillance features against initial complexity and limited bays. This pick makes sense for users focused on media and security rather than maximum storage capacity.
Pros:- Supports 4K media streaming and hardware transcoding
- Automated backups with multi-layered data protection
- Supports up to 30 IP cameras for surveillance
Cons:- Requires additional disks for storage capacity
- Setup may be complex for beginners
Best for: Home offices or small businesses needing media streaming, personal cloud, and surveillance with a compact, high-performance NAS.
Not ideal for: Users seeking large storage capacity or simple plug-and-play solutions, due to its setup complexity and limited bays.
- Storage Bays:2
- Form Factor:Diskless NAS
- Processor:Intel CPU
- Transfer Speed:282 MB/s
- Surveillance Support:Up to 30 IP cameras
- Warranty:3 years
Our verdict“This NAS is best for media-rich environments where media streaming and security features outweigh storage expansion concerns.”
BUFFALO TeraStation 5420DN 4-Bay Business Desktop NAS 80TB with Hard Drives Included
The BUFFALO TeraStation 5420DN offers a remarkable 80TB of storage in a 4-bay setup, making it suitable for larger or rapidly growing small businesses. Compared to the BUFFALO LinkStation 720, which is more straightforward and geared toward small offices, the TeraStation emphasizes high capacity, enterprise-grade features, and robust security with 256-bit encryption and two-factor authentication. Its 10GbE network interface ensures fast data transfers, but its complexity and price point may be overkill for very small or casual setups. The main tradeoff involves a higher learning curve and cost, but in return, it provides scalable, secure, and fast storage for demanding environments.
Pros:- Massive 80TB storage capacity with included drives
- Supports fast transfers via 10GbE port
- Enhanced security with encryption and two-factor authentication
Cons:- Designed primarily for business use, may be complex for casual users
- Price and setup may be prohibitive for small-scale deployments
Best for: Growing small businesses requiring large-scale, secure storage with high transfer speeds and advanced management features.
Not ideal for: Very small teams or casual users who don’t need extensive storage or enterprise features, as it can be overkill and expensive.
- Capacity:80TB
- Number of Bays:4
- RAID Support:RAID 5, RAID 6, RAID 0
- Hard Drives Included:Yes
- Network Interface:10GbE
- Encryption:256-bit drive encryption
- Warranty:3-year
Our verdict“This NAS fits small businesses seeking scalable, high-performance storage with enterprise security features.”
BUFFALO TeraStation 3230DN 2-Bay 4TB Desktop NAS with Hard Drives Included
The BUFFALO TeraStation 3230DN is a reliable, business-oriented NAS designed for small teams needing dependable storage and backup. Compared to the LinkStation 720, which emphasizes simplicity, the 3230DN offers robust security with 256-bit encryption and two-factor authentication, making it suitable for sensitive data. Its included drives and RAID support simplify setup, similar to the Synology DS223, but with a focus on continuous operation and security. Its 4TB capacity may limit larger teams, yet for small offices, it offers a balanced mix of security, reliability, and ease of use. The main drawback is the limited capacity without expansion, but it’s a strong choice for those prioritizing security and straightforward management.
Pros:- Pre-tested hard drives with RAID for quick setup
- Strong security features including encryption and 2FA
- Reliable 24/7 operation with a 3-year warranty
Cons:- Limited to 4TB capacity in default setup
- Designed primarily for small business use, less expandable
Best for: Small offices needing reliable, secure backup storage with easy setup and robust security features.
Not ideal for: Teams with larger storage needs or those wanting high scalability, as it’s limited to 4TB in its default configuration.
- Capacity:4TB
- Number of Bays:2
- Hard Drive Included:Yes
- RAID Support:Yes (RAID 1 or RAID 0)
- Encryption:256-bit drive encryption
- Two-Factor Authentication:Yes
- Cloud Compatibility:Dropbox, OneDrive, S3
- Warranty:3 years
Our verdict“This NAS is well-suited for small offices prioritizing security and reliability over large-scale storage expansion.”
BUFFALO LinkStation SoHo 220 2-Bay Personal Cloud NAS 4TB with Hard Drives Included
The BUFFALO LinkStation SoHo 220 stands out for small businesses that need a reliable, budget-friendly NAS with built-in drives and RAID support. Compared with the Synology DS223, it offers a more straightforward setup for basic file sharing without the complexity of advanced apps, making it ideal for users who prioritize ease of use. The inclusion of hard drives and a 3-year warranty adds value, but the device’s limited capacity in RAID 1 mode—around 2TB usable—may be restrictive for growing teams. Its 2.5 GbE connectivity ensures faster data transfer than older Gigabit options, but performance upgrades are available through higher-end BUFFALO models like the SoHo 720 series. This model is best suited for small offices or home businesses that want secure, hassle-free storage without ongoing subscription costs, but it may fall short for those needing larger capacity or advanced media trans coding.
Pros:- Includes hard drives, reducing initial setup costs
- Supports RAID 0 and RAID 1 for data redundancy and performance options
- No ongoing subscription fees for storage access
- Fast 2.5 GbE connectivity improves transfer speeds
Cons:- Limited usable capacity in RAID 1 mode—around 2TB, which may be insufficient for larger data needs
- Compatibility with macOS is restricted to macOS 15 and earlier, limiting future-proofing
- Performance upgrades require switching to higher-end BUFFALO models, adding cost
Best for: Small businesses that need secure, easy-to-manage network storage without extra costs or complex features
Not ideal for: Growing teams requiring large capacity or advanced media transcoding, as the 4TB limit and basic feature set may be restrictive
- Capacity:4TB
- Drive Bays:2
- RAID Support:Yes (RAID 0 and RAID 1)
- Connectivity:2.5 GbE
- Supported OS:Windows, macOS*
- Warranty:3 years
Our verdict“This NAS is best for small offices seeking straightforward, secure storage with minimal fuss and manageable capacity limits.”
How We Picked
Our selection process focused on performance, ease of setup, build quality, software features, and value. We prioritized products that are specifically designed for small business environments, with a balance of capacity, expandability, and user-friendliness. The ranking reflects how well each device meets these criteria while considering price and potential for future growth. Devices that offered a good mix of features without overly complex management or high costs scored higher, ensuring the list is practical for small business owners with varied technical skills.| Office file server for small business | RAID Support |
|---|---|
| BUFFALO LinkStation 720 4TB 2- | Yes (RAID 0 and RAID 1) |
| Synology DS223 Home & Office 2 | — |
| Synology DS225+ Private Cloud | — |
| BUFFALO TeraStation 5420DN 4-B | RAID 5, RAID 6, RAID 0 |
| BUFFALO TeraStation 3230DN 2-B | Yes (RAID 1 or RAID 0) |
| BUFFALO LinkStation SoHo 220 2 | Yes (RAID 0 and RAID 1) |
Factors to Consider When Choosing Office File Server For Small Business
When choosing an office file server for your small business, it’s important to consider several key factors beyond just capacity and price. Understanding these aspects can help you avoid common pitfalls, such as overpaying for features you don’t need or selecting a device that doesn’t scale with your growth. The right server should fit your current needs while offering room to expand, all while being manageable with your existing IT resources.Capacity and Scalability
Assess your current data storage needs carefully, but also consider future growth. Small businesses often underestimate how quickly data accumulates. Choosing a device with modular drives or expansion options can save you from costly upgrades soon after deployment. However, larger capacity often means higher initial costs, so balance your immediate needs with anticipated growth to avoid overspending or under-provisioning.
Ease of Use and Management
User-friendly interfaces and straightforward setup are critical, especially if your team lacks dedicated IT staff. Some NAS devices come with intuitive apps and management software that simplify backups, user access, and system updates. Overly complex systems may require specialized knowledge, leading to increased maintenance costs and potential downtime. Aim for a device that balances features with simplicity.
Performance and Hardware Specs
Look beyond basic specs—consider processor speed, RAM, and network interfaces. Faster processors and ample RAM improve multitasking and data transfer speeds, which are vital for small teams working with large files. For businesses that stream media or run virtual applications, hardware transcoding and high-speed interfaces like 10GbE can be game-changers. Be mindful that these features often come with higher costs and complexity.
Cost and Total Cost of Ownership
Initial purchase price is just part of the story. Factor in ongoing costs such as hard drives, maintenance, and potential upgrades. Devices that include drives might seem more expensive upfront but could offer better value over time, especially if they include warranties or support. Diskless options provide flexibility for using existing drives or choosing higher-quality storage, but require a larger initial investment and more setup effort.
Security and Data Protection
Small businesses should prioritize data security, including features like encryption, user access controls, and regular backups. Look for NAS devices with integrated security protocols and support for remote management. Devices lacking these features can expose your business data to risks, especially if accessed from multiple locations or remote devices. Consider also the ease of implementing disaster recovery plans.
Support and Ecosystem
Choosing a device from a vendor with strong customer support, regular firmware updates, and a vibrant user community can save time and reduce frustration. Ecosystem compatibility with existing hardware and software, such as backup solutions or office tools, adds value. Remember that a device with robust support can be a significant advantage if issues arise unexpectedly.
Frequently Asked Questions
Can I upgrade the hard drives in my NAS later?
Most small business NAS devices support drive upgrades, but the ease of doing so varies. Devices like the BUFFALO TeraStation and Synology models generally allow straightforward replacement or addition of drives, enabling you to expand storage as needed. It’s important to check compatibility and whether your device supports RAID configurations or hot-swapping. Planning for future upgrades can save you from needing to replace the entire unit prematurely.
Is hardware transcoding necessary for small business file servers?
Hardware transcoding is mainly beneficial if your business streams media or runs media-heavy applications. For typical file sharing and document management, transcoding offers little advantage. It can, however, improve performance when working with multimedia files or virtualized environments. Keep in mind that enabling this feature often increases complexity and cost, so consider whether your specific workflows justify it.
Should I choose a diskless NAS or one with drives included?
Choosing a diskless NAS provides flexibility to select higher-quality or larger drives suited to your needs, but it requires more setup and initial investment. Pre-installed drives simplify the process but can limit upgrade options and increase upfront cost. Small businesses should weigh the importance of initial simplicity versus future expandability, considering their technical comfort level and budget.
How much capacity should I plan for now and in the future?
Estimate current needs based on existing data and team size, then add a buffer for growth—typically 20-50%. If your data volume is expected to grow quickly, opting for higher initial capacity or scalable solutions can prevent frequent upgrades. Remember, underestimating future storage needs can lead to disruptive migrations or data management issues later.
What security features are most important for a small business NAS?
Look for NAS devices supporting encryption, secure user access controls, and automatic backups. Features like VPN support and remote management should also be considered if your team works from multiple locations. Regular firmware updates and support for security protocols can substantially reduce vulnerabilities, helping protect sensitive business data from cyber threats.
Conclusion
The best overall choice for most small businesses is the BUFFALO TeraStation 5420DN, thanks to its high capacity and professional features that support growth. For those prioritizing budget and simplicity, the BUFFALO LinkStation 720 offers solid performance at a lower cost. Beginners or smaller teams may find the Synology DS223 easier to set up and manage, making it a smart entry point. Larger or growing businesses should consider scalability and might prefer the BUFFALO TeraStation 5420DN. For specialized needs like multimedia or remote access, evaluate devices with hardware transcoding or enhanced security features accordingly. Tailor your choice to your current requirements and future plans to ensure a smooth data management experience.
