Choosing the best 2 bay NAS for home office backup involves balancing performance, ease of use, and value. The Synology DS124 stands out as the best overall due to its robust software ecosystem and reliable performance. For budget-conscious users, the BUFFALO LinkStation 720 offers solid storage with included drives at a lower price. Meanwhile, the Asustor AS5402T caters to power users needing faster networking and expandability. Readers face tradeoffs between cost, speed, and features—continue reading for a detailed breakdown of each option.
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Key Takeaways
- The Synology DS124 excels in software ecosystem and user-friendliness, making it ideal for non-technical users.
- The Asustor AS5402T provides the highest performance with 2.5GbE ports and M.2 NVMe slots, suited for demanding workflows.
- Budget options like the BUFFALO LinkStation 720 deliver good value with pre-installed drives but lack advanced features.
- Diskless NAS units often require additional investment in drives, which can influence overall cost and setup complexity.
- The choice between hardware specs like CPU power, RAM, and network speed directly impacts backup speeds and media handling.
| Synology DS124 Personal Backup & File Hub – 1-Bay Diskless NAS |  | Best for Compact Home Use and Simple Backup | Brand: Synology | Model Number: DS124 | Number of Items: 1 | VIEW LATEST PRICE | See Our Full Breakdown |
| Asustor Drivestor 2 Gen 2 AS1202T 2-Bay NAS Storage, Quad-Core 1.7GHz CPU, 2.5GbE High-Speed Network, 1GB DDR4, 4K Media Server, Diskless |  | Best for Fast, Reliable Personal Cloud Storage | Processor: Realtek RTD1619B quad-core 1.7GHz | Memory: 1GB DDR4 | Storage Bays: 2 | VIEW LATEST PRICE | See Our Full Breakdown |
| Asustor Drivestor 4 Gen 2 AS1204T 4-Bay NAS |  | Best for Robust Data Protection and Large Storage | Processor: Realtek RTD1619B 1.7GHz Quad-Core | RAM: 1GB DDR4 | Drive Bays: 4 | VIEW LATEST PRICE | See Our Full Breakdown |
| UGREEN NAS DXP2800 2-Bay Network Attached Storage for Advanced Home Users |  | Best for Power Users and Creators | Processor: Intel N100 Quad-Core | RAM: 8GB DDR5 | Drive Bays: 2 HDD bays, 2 M.2 NVMe slots | VIEW LATEST PRICE | See Our Full Breakdown |
| BUFFALO LinkStation 720 8TB 2-Bay NAS Storage with Hard Drives Included |  | Best for Easy Setup and Out-of-the-Box Storage | Brand: BUFFALO | Model Number: LS720D0802 | Storage Capacity: 8TB | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology DS223 2-Bay Diskless NAS Home & Office Backup Hub |  | Best Overall for Versatile Home & Small Office Backup | Model: DS223 | Type: NAS | Number of Bays: 2 | VIEW LATEST PRICE | See Our Full Breakdown |
| Synology 2-Bay DiskStation DS223j (Diskless) |  | Best for Energy-Efficient Private Cloud Storage | Model Number: DS223j | Number of Bays: 2 | Warranty: 2 years | VIEW LATEST PRICE | See Our Full Breakdown |
| Asustor AS5402T 2-Bay NAS with Intel Quad-Core, 4GB RAM, Dual 2.5GbE, M.2 NVMe Slots, HDMI & USB 3.2 |  | Best for High-Performance Media and Virtualization | Processor: Intel N5105 Quad-Core 2.0GHz | RAM: 4GB DDR4 (expandable to 16GB) | SSD Slots: 4x M.2 NVMe | VIEW LATEST PRICE | See Our Full Breakdown |
| 2 bay NAS for home office backup | Processor |
|---|---|
| Synology DS124 Personal Backup | — |
| Asustor Drivestor 2 Gen 2 AS12 | Realtek RTD1619B quad-core 1.7GHz |
| Asustor Drivestor 4 Gen 2 AS12 | Realtek RTD1619B 1.7GHz Quad-Core |
| UGREEN NAS DXP2800 2-Bay Netwo | Intel N100 Quad-Core |
| BUFFALO LinkStation 720 8TB 2- | — |
| Synology DS223 2-Bay Diskless | — |
| Synology 2-Bay DiskStation DS2 | — |
| Asustor AS5402T 2-Bay NAS with | Intel N5105 Quad-Core 2.0GHz |
More Details on Our Top Picks
Synology DS124 Personal Backup & File Hub – 1-Bay Diskless NAS
The Synology DS124 stands out for its ease of use and robust security features, making it perfect for those who need a straightforward, private cloud setup without sacrificing data protection. Unlike the BUFFALO LinkStation 720, which includes drives and offers larger storage out of the box, the DS124’s diskless design means you must purchase drives separately, adding initial complexity. This model’s compact size suits small living spaces but limits storage scalability, which could be a drawback for users with growing backup needs. Its AI-powered surveillance integration is a unique feature that appeals to smart home enthusiasts. However, its single-drive bay restricts storage expansion and resilience options. Best for individuals seeking simple, secure backup and media sharing in a small footprint.
Pros:- Compact and straightforward to set up for home environments
- Secure private cloud with no ongoing subscription fees
- Supports automatic multi-device backups and surveillance
Cons:- Limited to a single drive bay, not suitable for large storage needs
- Requires technical skill for initial setup and management
Best for: Homeowners who want a secure, easy-to-manage private cloud with surveillance features.
Not ideal for: Users needing large storage capacity or RAID redundancy, as it only supports one drive.
- Brand:Synology
- Model Number:DS124
- Number of Items:1
- Warranty:2 years
- Item Type:NAS
- UPC:846504005017
Our verdict“Ideal for tech-savvy homeowners seeking a simple, secure backup solution without large storage demands.”
Asustor Drivestor 2 Gen 2 AS1202T 2-Bay NAS Storage, Quad-Core 1.7GHz CPU, 2.5GbE High-Speed Network, 1GB DDR4, 4K Media Server, Diskless
The Asustor Drivestor 2 Gen 2 AS1202T offers a solid balance of speed and ease of use, with a 2.5GbE network port that surpasses standard Gigabit speeds—making it a good upgrade over basic models like the BUFFALO LinkStation 720. While it provides straightforward drive installation, its 1GB RAM can limit multitasking performance, especially when handling media streaming or backups simultaneously. Unlike the Ugreen NAS DXP2800, which offers extensive hardware for advanced users, the AS1202T remains accessible but less capable for heavy workloads. It’s best suited for users who prioritize quick data transfers and simple setup but aren’t planning to run multiple demanding apps at once. Its limited RAM and basic hardware make it less suitable for power users with complex needs. Best for home users needing fast, reliable backups and media streaming without advanced customization.Pros:- Fast 2.5GbE network for quicker data transfer
- Easy tool-free drive installation
- Long 10-year warranty adds peace of mind
Cons:- Limited to 1GB RAM, restricting multitasking
- Basic hardware may not support demanding apps
Best for: Home users who want quick, dependable data transfer and simple media streaming.
Not ideal for: Power users or creators needing heavy multitasking and extensive customization.
- Processor:Realtek RTD1619B quad-core 1.7GHz
- Memory:1GB DDR4
- Storage Bays:2
- Network:2.5GbE Ethernet
- Operating System:ASUSTOR Data Master (ADM)
- Item Dimensions:3.94 x 3.94 x 3.94 inches
Our verdict“Suitable for users seeking an easy-to-use, fast NAS for daily backups and media sharing with minimal fuss.”
Asustor Drivestor 4 Gen 2 AS1204T 4-Bay NAS
The Asustor Drivestor 4 Gen 2 AS1204T excels in offering flexible RAID options and advanced data protection, making it ideal for those with larger backup needs. Its support for RAID 0, 1, 5, 6, and 10, combined with Btrfs snapshots and WORM technology, gives it an edge over smaller or less feature-rich models like the Synology DS124. However, its 1GB RAM can limit performance during intensive multitasking, especially with media streaming or multiple simultaneous backups. Compared with the UGREEN NAS DXP2800, which provides more hardware power, the AS1204T remains user-friendly but less suitable for demanding workloads. This NAS is best for users who want high data security, multiple redundancy options, and media streaming in a home or small office setting. Its hardware limits make it less ideal for heavy multitasking or media editing. Best for users prioritizing data redundancy and protection in a flexible 2- or 4-bay setup.Pros:- Supports multiple RAID levels for redundancy
- Advanced data protection with Btrfs snapshots and WORM
- High-speed 2.5GbE network and 4 bays for scalable storage
Cons:- Limited to 1GB RAM, affecting performance with multitasking
- Requires separate drives, increasing initial cost
Best for: Home or small office users seeking flexible RAID configurations and high data security.
Not ideal for: Heavy multitaskers or those needing extensive hardware power for demanding applications.
- Processor:Realtek RTD1619B 1.7GHz Quad-Core
- RAM:1GB DDR4
- Drive Bays:4
- Supported RAID:0, 1, 5, 6, 10
- Media Support:4K streaming
- Features:Btrfs snapshots, WORM technology
Our verdict“A strong choice for users needing flexible RAID options and robust data security in a home or small office environment.”
UGREEN NAS DXP2800 2-Bay Network Attached Storage for Advanced Home Users
The UGREEN NAS DXP2800 is geared toward advanced users who need substantial hardware and high capacity, supporting up to 80TB with a powerful Intel N100 quad-core CPU and 8GB DDR5 RAM. Its ability to run multiple apps, virtual machines, and AI-enabled surveillance makes it a versatile choice for creative professionals or media enthusiasts. Compared with the Asustor Drivestor 2, which offers simpler media and backup functions, the DXP2800 is more complex but also more capable of handling demanding workloads. Still, its setup complexity and the need to purchase drives separately might deter less experienced users. The hardware’s strength lies in its capacity for heavy multitasking and large-scale storage, but this also means a higher price point and more setup effort. Best for tech-savvy users with substantial storage and processing needs for professional or creative work.Pros:- Powerful quad-core CPU and 8GB DDR5 RAM for demanding workloads
- Supports up to 80TB total storage capacity
- AI-powered surveillance and multi-application support
Cons:- Requires separate drives and advanced setup
- Higher price point and more complex configuration
Best for: Advanced home users, creators, and media professionals needing extensive storage and multitasking ability.
Not ideal for: Casual users or those seeking a simple, plug-and-play backup solution.
- Processor:Intel N100 Quad-Core
- RAM:8GB DDR5
- Drive Bays:2 HDD bays, 2 M.2 NVMe slots
- Max Storage:Up to 80TB
- HDDs/SSDs Included:No
- Networking:2.5GbE
Our verdict“This NAS suits experienced users needing extensive storage and multitasking capabilities for professional or media creation tasks.”
BUFFALO LinkStation 720 8TB 2-Bay NAS Storage with Hard Drives Included
The BUFFALO LinkStation 720 offers the convenience of included hard drives, making it a straightforward choice for users who want an immediate solution for home or small office backups. Compared with the Synology DS124, which requires separate drive purchase, the LinkStation simplifies initial setup. Its 8TB capacity in RAID 1 configuration provides decent redundancy for typical home needs, but it’s limited if you want more storage without sacrificing data safety. While some users have expressed mixed reviews, its plug-and-play nature appeals to those who prioritize simplicity. The device’s lower rating suggests it may have quirks or less refined software, but for quick deployment, it remains practical. It’s best suited for smaller households or offices wanting a ready-to-use storage device with included drives. Best for users seeking an easy, all-in-one backup solution with minimal setup effort.Pros:- Includes hard drives for quick setup
- Supports multiple backup options and cloud integration
- Secure sharing with encryption and access controls
Cons:- Mixed customer reviews indicate inconsistent software experience
- Limited to 8TB unless configured in RAID 0, which sacrifices redundancy
Best for: Home or small office users who want an easy, ready-to-go storage device with included drives.
Not ideal for: Power users or those needing large-scale or highly customizable storage solutions.
- Brand:BUFFALO
- Model Number:LS720D0802
- Storage Capacity:8TB
- Number of Bays:2
- Included Hard Drives:Yes
- RAID Support:RAID 1 (default), RAID 0
Our verdict“A practical choice for users who want hassle-free, immediate storage without complex setup or expansion needs.”
Synology DS223 2-Bay Diskless NAS Home & Office Backup Hub
The Synology DS223 stands out as the most versatile choice, combining solid data management, backup automation, and surveillance capabilities in a single package. Compared to the Asustor AS5402T, it offers a simpler setup tailored to users who prioritize ease of use over raw performance, though it lacks the high-end hardware for intensive tasks. Its ability to support multiple device backups and turn into a surveillance hub makes it ideal for users needing a multi-purpose device. However, the need to purchase hard drives separately and a potential learning curve for newcomers are notable tradeoffs. This model suits small business owners and tech-savvy home users who want reliable, expandable, and straightforward data protection without complex hardware.
Pros:- Supports centralized data management and automated backups
- Can double as a surveillance system with IP cameras
- Reliable hardware with consistent software updates
- Diskless design allows custom drive choices
Cons:- Requires separate purchase of hard drives, adding to initial cost
- Learning curve for users new to NAS systems
- Limited to two bays, restricting maximum storage capacity
Best for: Small offices or tech-savvy home users seeking a flexible, all-in-one backup and surveillance solution
Not ideal for: Users unfamiliar with network configuration or those needing large storage capacity out of the box
- Model:DS223
- Type:NAS
- Number of Bays:2
- Diskless:Yes
- Warranty:2 years
Our verdict“This NAS is perfect for users wanting a flexible, all-in-one backup and surveillance device with reliable software support.”
Synology 2-Bay DiskStation DS223j (Diskless)
The Synology DS223j excels for users who prioritize creating a secure, energy-efficient private cloud. Its compact design and quiet operation make it ideal for small home offices or personal use, especially compared to the more high-performance Asustor AS5402T. While it offers essential backup features and supports surveillance with IP cameras, it’s limited to two bays, which might not satisfy those with larger storage needs. Its software support and energy efficiency make it a good choice for budget-conscious users, but network setup may pose a challenge for beginners. This NAS makes the most sense for individuals or small teams seeking reliable, straightforward backup and file sharing without complex hardware or high power consumption.
Pros:- Creates a private, secure cloud environment
- Supports automated backups for multiple devices
- Energy-efficient and quiet operation
- Includes surveillance camera support
Cons:- Limited to two bays, restricting maximum storage
- Requires network setup and configuration skills
- Features depend heavily on Synology’s software ecosystem
Best for: Home users or small teams needing secure, energy-efficient backup and cloud access
Not ideal for: Power users or those needing extensive storage or high-performance multitasking
- Model Number:DS223j
- Number of Bays:2
- Warranty:2 years
- Built-In Media:Yes
- UPC:846504004768
Our verdict“This NAS is ideal for individuals or small households seeking simple, energy-efficient backup and cloud access without high hardware demands.”
Asustor AS5402T 2-Bay NAS with Intel Quad-Core, 4GB RAM, Dual 2.5GbE, M.2 NVMe Slots, HDMI & USB 3.2
The Asustor AS5402T is designed for users who need speed and multitasking power, with its Intel N5105 quad-core processor and support for up to 16GB RAM. Compared to the Synology options, it offers superior hardware aimed at media professionals, gamers, or those running virtualization tasks. Its support for four M.2 NVMe SSDs provides fast caching, which benefits those managing large media libraries or virtual environments. However, being diskless, it requires additional drives and may prove complex for users unfamiliar with hardware upgrades. If your priority is high-speed data transfer, 4K transcoding, or media-heavy workloads, this model delivers. It’s best suited for power users who want a NAS capable of multitasking and high-speed network use, though it’s less ideal for straightforward backup needs.
Pros:- Powerful quad-core processor suitable for multitasking
- Supports up to four NVMe SSDs for caching or storage
- Dual 2.5GbE ports for high-speed network connectivity
- Supports 4K transcoding and HDMI multimedia output
Cons:- Requires additional drives, increasing overall cost
- Complex setup for those unfamiliar with hardware upgrades
- Limited bay capacity for large storage expansion
Best for: Power users or media professionals needing fast data access, media streaming, and virtualization
Not ideal for: Home users seeking simple backups or those with limited technical experience
- Processor:Intel N5105 Quad-Core 2.0GHz
- RAM:4GB DDR4 (expandable to 16GB)
- SSD Slots:4x M.2 NVMe
- Network:2x 2.5GbE
- Connectivity:HDMI 2.0b, USB 3.2
- Form Factor:Diskless
Our verdict“This NAS is best for tech-savvy users needing high-performance media handling, virtualization, and fast data access, not for basic backup tasks.”
How We Picked
In selecting these products, I focused on performance, usability, build quality, upgrade options, and overall value. I prioritized NAS models that are suitable for a home office environment, emphasizing ease of setup and management, as well as compatibility with common backup workflows. Devices were ranked based on their feature set relative to price, with special attention to network speed, expandability, and software support. This approach ensures the list reflects real-world needs for reliable, straightforward data backup in a home setting.| 2 bay NAS for home office backup | Processor |
|---|---|
| Synology DS124 Personal Backup | — |
| Asustor Drivestor 2 Gen 2 AS12 | Realtek RTD1619B quad-core 1.7GHz |
| Asustor Drivestor 4 Gen 2 AS12 | Realtek RTD1619B 1.7GHz Quad-Core |
| UGREEN NAS DXP2800 2-Bay Netwo | Intel N100 Quad-Core |
| BUFFALO LinkStation 720 8TB 2- | — |
| Synology DS223 2-Bay Diskless | — |
| Synology 2-Bay DiskStation DS2 | — |
| Asustor AS5402T 2-Bay NAS with | Intel N5105 Quad-Core 2.0GHz |
Factors to Consider When Choosing Best 2 Bay NAS For Home Office Backup
When choosing the best 2 bay NAS for home office backup, it’s important to consider several key factors that influence performance, ease of use, and future-proofing. Making the right tradeoffs can prevent frustration and ensure your data remains safe and accessible. Here are the main considerations to keep in mind.Performance and Speed
Look for NAS units with fast processors and sufficient RAM, as these determine backup speeds and media streaming capabilities. 2.5GbE networking can significantly cut down transfer times compared to standard Gigabit ports, especially when backing up large files regularly. A powerful CPU and extra RAM also help if you plan to run additional apps or use the NAS as a media server.
Ease of Use and Software Ecosystem
Intuitive interfaces and robust app ecosystems make managing backups and other tasks much simpler. Synology, for example, offers a user-friendly interface with comprehensive backup options and mobile apps, which is vital for non-technical users. Avoid overly complex setups if you prioritize straightforward home use, but also consider future scalability.
Expandability and Future-Proofing
While 2-bay units are limited in raw expansion, features like M.2 NVMe slots or dual Ethernet ports can extend their usefulness. Think about whether you might want to upgrade drives or add network interfaces later. Choosing a model with flexible options can save money and effort down the line.
Build Quality and Reliability
A well-built NAS with quality components reduces the risk of failure and ensures consistent performance. Check reviews for reliability reports, especially if you plan to rely on the device heavily. A sturdy chassis and good thermal management also contribute to longevity and quiet operation.
Price and Value
Balance your budget with the features you need. Budget models like the BUFFALO offer included drives and decent performance but lack advanced features. Premium models provide faster networking, more RAM, and expandability, which can be worthwhile if your backup needs are complex or growing. Avoid overpaying for features you won’t use.
Frequently Asked Questions
Can I use a 2 bay NAS for media streaming in addition to backups?
Yes, many 2 bay NAS units are capable of serving as media servers, especially those with multimedia support and HDMI outputs. Devices like the Asustor AS5402T include multimedia features that let you stream videos or music directly to your TV or other devices. Keep in mind that streaming high-resolution media can demand higher CPU and network bandwidth, so choose a model with sufficient processing power and fast network interfaces if this is a priority.
Is it better to buy a diskless NAS or one with pre-installed drives?
Choosing between a diskless NAS and one with pre-installed drives depends on your budget and preferences. Diskless models like the Synology DS223 offer flexibility to select and upgrade drives over time, which can be more cost-effective if you already own compatible drives. However, pre-installed options like the BUFFALO LinkStation 720 simplify setup and include drives, saving time and reducing initial costs. Consider your comfort with drive installation and whether you want to customize your storage capacity from the start.
How important is network speed for home backups?
Network speed plays a significant role in how quickly your backups complete, especially if you regularly transfer large files or multiple backups. A standard Gigabit Ethernet port limits transfer speeds to around 100MB/s, which might be slow for large media files. Upgrading to 2.5GbE or dual 2.5GbE ports can dramatically reduce backup times, making the overall experience smoother and more efficient. If you handle large data volumes often, investing in a NAS with faster network options makes sense.
Should I prioritize a more powerful CPU or more RAM in my NAS?
Both CPU and RAM impact NAS performance, but their importance depends on your intended use. For simple backups and file storage, a modest CPU with sufficient RAM usually suffices. However, if you plan to run additional applications, media transcoding, or multiple simultaneous users, a more powerful CPU and extra RAM become valuable. For most home office backups, focusing on a NAS with a decent processor and at least 2GB of RAM strikes a good balance between cost and capability.
What security features should I look for in a home NAS?
Security features like encrypted data transfer, user access controls, and scheduled backups are essential for protecting sensitive information. Many NAS units include built-in firewall options, two-factor authentication, and automatic firmware updates to patch vulnerabilities. Ensuring the device supports secure remote access with VPN or SSL encryption can also prevent unauthorized access, especially if you need to access files remotely. Prioritize models with strong security measures if your data is particularly sensitive.
Conclusion
For most home office users, the Synology DS124 remains the best overall choice thanks to its user-friendly interface and reliable backup features. If you seek the best performance and future-proofing, the Asustor AS5402T offers powerful hardware for demanding workflows. Budget-conscious buyers will find the BUFFALO LinkStation 720 provides good value with included drives. Beginners or those seeking simplicity should lean toward models with straightforward setup, while power users may prioritize models with faster networking and expandability. Tailor your choice based on your specific backup needs and future plans.Fall Picks
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