For businesses seeking reliable, scalable storage, the search for the best 8 bay NAS for office backups is critical. The QNAP TS-873A-8G stands out as the best overall choice thanks to its balance of performance and features. For those prioritizing cost-effectiveness, the BUFFALO TeraStation Essentials 2025 offers solid value with included drives, while the Synology RS1221+ appeals to enterprises needing robust processing power. Each option involves tradeoffs between price, performance, and ease of use. Continue reading for a detailed breakdown of each NAS and what makes them suitable for different office backup needs.
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Key Takeaways
- The top-ranked NAS combines high performance with ease of use, making it ideal for most office backup scenarios.
- Choosing between diskless and pre-populated models impacts initial costs but affects setup time and flexibility.
- Connectivity options like 10GbE ports significantly enhance transfer speeds for large backups, but often come at a higher price.
- Build quality and expandability are vital for future-proofing office storage, especially as data needs grow.
- Price varies widely; the best value options balance features and cost without sacrificing essential performance.
| QNAP TS-873A-8G 8-Bay NAS |  | Best Overall for Power and Flexibility | Processor: AMD Ryzen V1500B quad-core 2.2 GHz | RAM: 8GB DDR4, up to 64GB | Ethernet Ports: 2 x 2.5 Gigabit Ethernet | VIEW LATEST PRICE | See Our Full Breakdown |
| BUFFALO TeraStation Essentials 2025 4-Bay Desktop NAS with 8TB Hard Drives Included |  | Best Value for Small Office Simplicity | Digital Storage Capacity: 8 TB | Hard Disk Interface: Serial ATA-600 | Connectivity Technology: Ethernet | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology 8 Bay RackStation RS1221+ (Diskless) |  | Best for High Performance and Data Integrity | Performance: Up to 2,315 MB/s read, 1,147 MB/s write | Form Factor: 2U rackmount | Warranty: 3 years | VIEW LATEST PRICE | See Our Full Breakdown |
| UGREEN NAS DXP8800 Plus 8-Bay for Business, IT Teams & Large Studios |  | Best for Large-Scale Storage and Multimedia Workloads | Digital Storage Capacity: Up to 272 TB | Processor: 12th Gen Intel Core i5 | Network Ports: 2 x 10GbE Ethernet | VIEW LATEST PRICE | See Our Full Breakdown |
| QNAP TS-855X-8G-US 8-Bay NAS |  | Best for Storage, Virtualization, and Caching | Processor: Intel Atom C5125 8-core 2.8GHz | RAM: 8GB U-DIMM DDR4, up to 128GB | Drive Bays: 6 x 3.5-inch SATA, 2 x 2.5-inch SATA | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology DS1825+ Enterprise NAS – 8-Bay Diskless Storage with 360TB Capacity, 25GbE Speed, and High Reliability |  | Best Overall for Enterprise-Grade Office Backups | Model: DS1825+ | Number of Bays: 8 | Maximum Capacity: 360TB | VIEW LATEST PRICE | See Our Full Breakdown |
| QNAP TS-832PXU-4G 8-Bay High-Speed SMB Rackmount NAS with Dual 10GbE and 2.5GbE Ports |  | Best for SMBs Needing High-Speed Network Connectivity | Processor: AnnapurnaLabs Alpine AL324 64-bit ARM Cortex-A57 quad-core 1.7GHz | RAM: 4GB DDR4 (expandable to 16GB) | Drive Bays: 8 x 3.5-inch SATA | VIEW LATEST PRICE | See Our Full Breakdown |
| 8 bay nas for office backup | Processor | RAM |
|---|---|---|
| QNAP TS-873A-8G 8-Bay NAS | AMD Ryzen V1500B quad-core 2.2 GHz | 8GB DDR4, up to 64GB |
| BUFFALO TeraStation Essentials | — | — |
| Synology 8 Bay RackStation RS1 | — | — |
| UGREEN NAS DXP8800 Plus 8-Bay | 12th Gen Intel Core i5 | 8GB DDR5 |
| QNAP TS-855X-8G-US 8-Bay NAS | Intel Atom C5125 8-core 2.8GHz | 8GB U-DIMM DDR4, up to 128GB |
| Synology DS1825+ Enterprise NA | — | — |
| QNAP TS-832PXU-4G 8-Bay High-S | AnnapurnaLabs Alpine AL324 64-bit ARM Cortex-A57 quad-core 1.7GHz | 4GB DDR4 (expandable to 16GB) |
More Details on Our Top Picks
QNAP TS-873A-8G 8-Bay NAS
The QNAP TS-873A-8G stands out for its robust performance thanks to an AMD Ryzen V1500B quad-core processor, making it suitable for demanding office backups. Compared with the Synology RS1221+ that offers high-speed data transfer, the TS-873A provides a more user-friendly interface and greater expandability with PCIe slots. While the setup can be complex for newcomers, the ability to support up to 64GB of RAM and SSD caching makes it highly adaptable for future growth. Its dual 2.5GbE ports ensure fast network throughput, making it ideal for environments that demand both speed and flexibility. However, its higher price and complexity mean it may not be the best choice for those seeking a simple, plug-and-play solution.
Pros:- Powerful AMD Ryzen processor ensures smooth multitasking
- Supports up to 64GB RAM for intensive workloads
- Flexible network options with dual 2.5GbE ports and PCIe expansion
Cons:- Setup process can be intimidating for beginners
- Higher cost compared to simpler, less expandable models
Best for: IT professionals and small business owners needing a powerful, flexible NAS that can grow with their backup needs
Not ideal for: Small offices or users looking for an easy-to-configure, budget-friendly device without extensive customization needs
- Processor:AMD Ryzen V1500B quad-core 2.2 GHz
- RAM:8GB DDR4, up to 64GB
- Ethernet Ports:2 x 2.5 Gigabit Ethernet
- USB Ports:3 x Type-A USB 3.2 Gen 2, 1 x Type-C USB 3.2 Gen 1
- Storage Bays:8
- Supported OS:QTS and QuTS hero
Our verdict“This NAS is best suited for tech-savvy users who need a high-performance, future-proof backup solution.”
BUFFALO TeraStation Essentials 2025 4-Bay Desktop NAS with 8TB Hard Drives Included
The BUFFALO TeraStation Essentials 2025 offers a straightforward, ready-to-use solution with four pre-installed 2TB drives, providing 8TB of immediate storage. It excels in ease of setup and reliable data protection with multiple RAID options, making it ideal for small offices that prioritize simplicity over high performance. Compared with the UGREEN DXP8800 Plus, which offers more advanced enterprise features, the Buffalo model emphasizes ease of use and affordability. Its 5400 rpm drives may limit speed, but for basic backup tasks, this isn’t a major issue. This NAS is designed for users who want a dependable, plug-and-play device without the need for extensive configuration or expansion.
Pros:- Includes four ready-to-use 2TB drives for quick deployment
- Supports multiple RAID configurations for redundancy
- Simple setup process and reliable operation
Cons:- Limited to 5400 rpm drives, affecting speed
- Basic hardware features may not suit larger, more demanding environments
Best for: Small business users seeking an easy, affordable backup device with immediate storage capacity
Not ideal for: Large enterprises or those needing high-speed data transfer and extensive customization
- Digital Storage Capacity:8 TB
- Hard Disk Interface:Serial ATA-600
- Connectivity Technology:Ethernet
- Hard drives included:Yes
- Form Factor:3.5-inch
- Hard Disk Rotational Speed:5400 rpm
Our verdict“This NAS is perfect for small offices needing a straightforward, cost-effective backup solution right out of the box.”
Synology 8 Bay RackStation RS1221+ (Diskless)
The Synology RS1221+ is a compact 2U rackmount NAS designed for demanding office environments, delivering impressive speeds up to 2,315 MB/s read and 1,147 MB/s write. Its rackmount form factor makes it ideal for data centers or server rooms where space is limited. Compared to the QNAP TS-855X, which supports both HDDs and SSDs with PCIe expansion, the RS1221+ emphasizes raw performance and data protection with features like high availability clusters. Its diskless design offers maximum flexibility but requires purchasing drives separately, adding to the initial investment. This NAS suits tech-savvy users who need speed, reliability, and advanced data management, though setup can be complex for newcomers.
Pros:- Exceptional data transfer speeds support heavy workloads
- Supports high availability and clustering for uptime
- Compact rackmount design fits limited space environments
Cons:- Requires additional drives, increasing initial costs
- Complex setup process may be challenging for beginners
Best for: Small to medium businesses needing high-speed, reliable data storage with extensive protection features
Not ideal for: Users seeking a plug-and-play or budget-friendly solution without advanced setup requirements
- Performance:Up to 2,315 MB/s read, 1,147 MB/s write
- Form Factor:2U rackmount
- Warranty:3 years
- Number of Bays:8
- Depth:298 mm
- Supported OS:DSM
Our verdict“Ideal for organizations prioritizing speed, uptime, and data protection over simplicity and upfront cost.”
UGREEN NAS DXP8800 Plus 8-Bay for Business, IT Teams & Large Studios
The UGREEN NAS DXP8800 Plus is a powerhouse tailored for large-scale data environments, boasting up to 272TB of storage and a 12th Gen Intel Core i5 processor. Its dual 10GbE ports support aggregated bandwidth, making it suitable for multimedia, virtualization, and extensive backups. When compared with the QNAP TS-855X, which supports SSD caching, the UGREEN model emphasizes raw storage capacity and high-speed networking, making it ideal for multimedia teams or large enterprises. The absence of included drives and complex setup requirements make it less accessible for smaller or less technical users. Its rich feature set is built for organizations that need serious performance and capacity, not casual backups.
Pros:- Massive storage capacity up to 272TB for extensive backups
- Dual 10GbE ports for fast, aggregated network throughput
- Powerful 12th Gen Intel Core i5 processor for demanding tasks
Cons:- No included drives, increasing initial setup costs
- Complex configuration may require technical expertise
Best for: Large businesses or multimedia studios needing high-capacity, high-speed storage with professional security features
Not ideal for: Small offices or users requiring a simple, budget-friendly NAS for basic backups
- Digital Storage Capacity:Up to 272 TB
- Processor:12th Gen Intel Core i5
- Network Ports:2 x 10GbE Ethernet
- RAM:8GB DDR5
- Media Speed:2500 MB/s
- Supported RAID Levels:JBOD, Basic, RAID0, RAID1, RAID5, RAID6, RAID10
Our verdict“Best suited for large-scale data environments demanding maximum capacity and high-speed networking.”
QNAP TS-855X-8G-US 8-Bay NAS
The QNAP TS-855X-8G-US offers a flexible balance of storage, virtualization, and caching with eight bays, supporting both HDDs and SSDs. Its Intel Atom C5125 processor and dual M.2 PCIe slots for cache acceleration make it a versatile choice for office backups that require high throughput and expandability. Compared to the UGREEN DXP8800 Plus, which emphasizes raw capacity and high-speed networks, the TS-855X provides more granular control over storage and caching options, though setup may be more technical. It’s well-suited for users comfortable with configuring RAID and PCIe expansion, but less ideal for those seeking a straightforward, out-of-the-box solution.
Pros:- Supports both HDDs and SSDs for tailored performance
- Dual M.2 slots for cache acceleration improve responsiveness
- Expandable with PCIe slots for additional features
Cons:- Setup can be complex, requiring technical knowledge
- Price and features may be overkill for basic backup needs
Best for: Medium to large businesses needing flexible storage, VM hosting, and caching capabilities
Not ideal for: Small offices or users preferring a simple, minimal-configuration NAS
- Processor:Intel Atom C5125 8-core 2.8GHz
- RAM:8GB U-DIMM DDR4, up to 128GB
- Drive Bays:6 x 3.5-inch SATA, 2 x 2.5-inch SATA
- Network Ports:1 x 10Gbase-T, 2 x 2.5GbE
- NVMe SSD Slots:2 x M.2 PCIe Gen 3 x4
- Expansion Slots:2 x PCIe Gen 3 x4
Our verdict“Best for users who want a versatile, expandable NAS capable of supporting virtualization and caching tasks.”
Synology DS1825+ Enterprise NAS – 8-Bay Diskless Storage with 360TB Capacity, 25GbE Speed, and High Reliability
The Synology DS1825+ stands out for its scalability and robust enterprise features, making it ideal for larger offices with heavy data demands. Compared to the QNAP TS-832PXU-4G, it offers much higher maximum capacity—up to 360TB with expansion units—perfect for organizations needing extensive storage pools. Its support for high-availability clustering and automated failover provides critical redundancy, reducing downtime during hardware failures. However, this level of reliability comes with increased complexity and higher initial costs, especially since expansion units are sold separately. It’s best suited for IT teams managing large, multi-user environments where uptime and data integrity are paramount. Smaller offices or those with limited technical expertise might find this setup overly complex and expensive.
Pros:- Supports massive storage capacity up to 360TB with expansion units
- High-speed 25GbE networking for demanding workflows
- Features high-availability clustering and automated failover for uptime
- Suitable for multi-user, data-intensive applications like video editing
Cons:- Requires additional hardware for maximum capacity scalability
- Complex setup and management for non-technical users
- Higher purchase price due to enterprise features
Best for: Large enterprises or data centers requiring scalable, high-availability storage with extensive capacity.
Not ideal for: Small offices or SMBs with limited budgets or minimal IT staff, due to its complexity and cost.
- Model:DS1825+
- Number of Bays:8
- Maximum Capacity:360TB
- Network Speed:25GbE
- Warranty:3 years
- Supported Users:50+
- Key Features:High-availability clustering, automated failover, expandable storage
Our verdict“This NAS is an excellent choice for large, resource-heavy offices needing reliable, scalable storage with enterprise-grade features.”
QNAP TS-832PXU-4G 8-Bay High-Speed SMB Rackmount NAS with Dual 10GbE and 2.5GbE Ports
The QNAP TS-832PXU-4G is tailored for small to medium-sized offices that prioritize fast network access and flexible backup options. Its dual 10GbE ports, combined with 2.5GbE, deliver impressive transfer speeds, making it suitable for environments with frequent large file transfers or backup tasks. Compared with the Synology DS1825+, it offers a more affordable entry point for SMBs without the need for extensive capacity expansion, yet still supports robust snapshots and hybrid cloud backups. Its hardware, featuring a quad-core ARM processor and expandable RAM, strikes a balance between performance and cost. However, since it’s diskless, users must purchase drives separately, and the setup can be intimidating for those unfamiliar with networking. This pick is ideal for SMBs seeking high-speed backups and flexible connectivity but may be less suitable for offices with very high capacity needs.
Pros:- Dual 10GbE ports for ultra-fast network connectivity
- Expandable RAM up to 16GB for performance tuning
- Supports hybrid cloud, snapshots, and flexible backup options
- Compact rackmount design suitable for SMB environments
Cons:- Requires separate purchase of drives, increasing initial cost
- Setup complexity might challenge beginners
- Higher price compared to basic NAS solutions
Best for: Small to medium businesses needing high-speed network access and flexible backup solutions.
Not ideal for: Very large offices with extensive storage needs or organizations preferring turnkey solutions with included drives.
- Processor:AnnapurnaLabs Alpine AL324 64-bit ARM Cortex-A57 quad-core 1.7GHz
- RAM:4GB DDR4 (expandable to 16GB)
- Drive Bays:8 x 3.5-inch SATA
- Network Ports:2 x 10GbE, 2 x 2.5GbE
- Expansion Slot:PCIe Gen 2 ×2
- Warranty:3 years
Our verdict“This NAS excels for SMBs that need quick, reliable backups with high-speed network options, though it involves some setup effort and additional investment in drives.”
How We Picked
These products were selected based on a combination of performance, usability, build quality, expandability, and value. Priority was given to NAS models that offer reliable data transfer speeds, robust hardware, and flexible configuration options suitable for office environments. We compared features such as processor power, RAM capacity, network connectivity, and software ecosystem, ensuring each choice serves different budget levels and technical expertise. The ranking reflects how well each NAS balances these factors for office backup needs, favoring models with proven reliability and scalability.Factors to Consider When Choosing Best 8 Bay Nas For Office Backups
Choosing the best 8 bay NAS for office backups involves considering several key factors beyond just storage capacity. Understanding these factors helps prevent common pitfalls, such as overpaying for features you don’t need or selecting a model that doesn’t scale with your business. The right NAS should align with your current requirements while offering room for future growth, ease of management, and reliable performance.Performance and Processor Power
For office backups, a NAS with a strong processor ensures smooth data transfers and multitasking. Look for models with at least a quad-core CPU, as this can handle multiple users and large file transfers without slowdown. Overestimating this need can lead to unnecessary costs, but underestimating may cause bottlenecks as your data grows. Consider your backup schedules and whether you’ll run additional services like virtualization or media streaming alongside backups.
Network Connectivity and Speed
Fast network interfaces, especially 10GbE ports, significantly reduce backup times for large datasets. Many office environments benefit from multi-gigabit connections, but they often come with higher price tags. Conversely, models with only 1GbE ports may be insufficient for large-scale backups, leading to sluggish performance. Think about your current network infrastructure and whether investing in upgrades makes sense alongside the NAS purchase.
Expandability and Scalability
Future-proofing your backup solution means choosing a NAS that can expand storage or upgrade hardware components. Some models support additional RAM or expansion cards, which can extend their lifespan as data needs grow. Skipping this consideration might save money upfront but could result in costly replacements or migrations sooner than expected. Balance your anticipated growth with the upgrade options available in each model.
Ease of Management and Software Ecosystem
An intuitive management interface reduces the time and effort needed to maintain backups and troubleshoot issues. Brands like Synology are known for user-friendly software, which can be a decisive factor for teams without dedicated IT staff. Overly complex setups may save money initially but can cause operational delays. Evaluate the software features, including backup automation, security, and remote access, to match your team’s technical comfort level.
Price and Total Cost of Ownership
While initial costs are a key consideration, factor in ongoing expenses such as hard drives, maintenance, and potential upgrades. Some NAS models come diskless, reducing initial outlay but increasing setup time and complexity. Pre-populated units are more straightforward but often cost more upfront. Consider the long-term value and how much you’re willing to invest now versus later, especially if data growth is expected.
Frequently Asked Questions
Is it better to buy a diskless NAS or one with pre-installed drives for office backups?
Choosing between diskless and pre-installed drives depends on your flexibility and budget. Diskless NAS units typically cost less initially and allow you to select drives that match your performance needs and budget. However, they require more setup time and technical know-how. Pre-installed models are ready to use out of the box, which can save time and reduce setup errors, making them ideal for offices seeking quick deployment. Weigh your comfort with hardware installation against your budget constraints to make the best choice.
How important are network interfaces like 10GbE for office backups?
High-speed network connections, particularly 10GbE, are crucial if your office handles large files regularly or performs frequent backups. They dramatically cut down transfer times compared to standard 1GbE ports, which can become bottlenecks. However, implementing 10GbE infrastructure involves additional costs for switches and cables. If your backup volume is relatively low or your network isn’t upgraded, investing in 10GbE may not provide immediate benefits. Consider your current and future data transfer needs before opting for models with advanced networking options.
What is the benefit of choosing a NAS with high RAM capacity?
More RAM in a NAS improves multitasking, speeds up data processing, and enhances overall responsiveness during backups and other tasks. It also allows for better caching, which can reduce backup times and improve performance when multiple users access the system simultaneously. For office environments with heavy data loads or multiple concurrent tasks, investing in a model with higher RAM makes sense. However, for smaller teams with light backup demands, this might be an unnecessary expense.
How do I determine the right storage capacity for my office backups?
Estimating your storage needs involves reviewing current data volumes, growth projections, and backup retention policies. It’s wise to choose a NAS with at least 20-30% more capacity than your current requirements to accommodate future growth. Consider whether you’ll rely solely on backups or also store large media files or virtual machines, which require more space. Overestimating slightly can prevent frequent upgrades, but overspending on excessive capacity may not be cost-effective for smaller offices. Balance your immediate needs with anticipated expansion.
Are enterprise-level NAS devices worth the investment for small to medium offices?
Enterprise-level NAS units offer advanced features like higher reliability, faster processing, and extensive scalability, which can benefit growing businesses. However, they come with higher costs and complexity that might be unnecessary for smaller offices with straightforward backup needs. If your data volume is modest and you prefer simplicity, a mid-range NAS may deliver better value. Larger organizations with extensive data and high uptime requirements should consider enterprise options, but for most SMEs, balancing features and budget remains key.
Conclusion
For most office environments, the QNAP TS-873A-8G emerges as the best overall choice, offering a strong mix of performance and user-friendly management. If budget constraints are a priority, the BUFFALO TeraStation Essentials 2025 provides reliable storage with included drives at a lower cost. For enterprises needing high scalability and robust hardware, the Synology RS1221+ or Synology DS1825+ stand out, though they come at a premium. Beginners or smaller teams should consider models with simpler setup and management, while larger organizations should focus on expandability and network speed features to future-proof their backup solution.
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