Choosing the right network attached storage for surveillance means balancing capacity, performance, and ease of use. The best overall pick, the Synology DS725+, offers high reliability and expandability, ideal for serious security setups. For those on a budget, the Buffalo LinkStation 210 delivers solid basic storage with HDD included, but it lacks advanced features for larger deployments. The main tradeoffs in this category revolve around capacity versus cost, setup complexity, and scalability. Keep reading to explore which NAS suits your surveillance needs best, with detailed insights into each option.
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Key Takeaways
- The top-ranked NAS balances performance and expandability for growing surveillance systems.
- Price varies significantly based on capacity, with higher-capacity models costing more but offering longer-term value.
- Ease of setup and management is crucial for non-technical users, favoring brands like Synology.
- Some models offer integrated security features, but many rely on third-party integrations or add-ons.
- Scalability remains a key factor—select a NAS that can grow with your surveillance network.
| UGREEN DXP2800 GT NAS for Smart Home Enthusiasts, Creators & Freelancers |  | Best Overall for High-Performance Surveillance and Data Management | Processor: AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz | RAM: 8GB DDR4, expandable to 64GB | Network Speed: 10GbE | VIEW ON AMAZON | See Our Full Breakdown |
| Synology DS725+ Expandable NAS Storage – 2-Bay Diskless NAS for Home and Small Business |  | Best Value for Expandable, Reliable Surveillance for Growing Small Businesses | Number of Bays: 2 | Maximum Storage Capacity: 140TB with expansion | Expansion Compatibility: DX525 | VIEW ON AMAZON | See Our Full Breakdown |
| Synology DS223 Home & Office 2-Bay Diskless NAS |  | Best for Centralized Data & Basic Surveillance Integration | Model: DS223 | Type: 2-Bay Diskless NAS | Use: Home & Office | VIEW ON AMAZON | See Our Full Breakdown |
| Synology 4-Bay DiskStation DS925+ (Diskless) |  | Best for High-Speed Data and Multi-Use Surveillance | Drive Bays: 4 | Network Ports: 2 x 2.5GbE | Sequential Read/Write: 522/565 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| Buffalo LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Included |  | Best for Simple, Budget-Friendly Surveillance and Backups | Brand: BUFFALO | Model Number: LS210D0601 | Storage Capacity: 6TB | VIEW ON AMAZON | See Our Full Breakdown |
| Synology 2-Bay DiskStation DS223j (Diskless) |  | Best Budget-Friendly Private Cloud for Surveillance Basics | Number of Bays: 2 | Diskless: Yes | Warranty: 2 years | VIEW ON AMAZON | See Our Full Breakdown |
| Synology DS225+ Private Cloud Media Server – 2-Bay Diskless NAS with Intel CPU |  | Best Versatile NAS with Media & Surveillance Support | Model: DS225+ | Type: 2-Bay NAS | Processor: Intel CPU | VIEW ON AMAZON | See Our Full Breakdown |
| Synology DS425+ 4-Bay Diskless NAS Private Cloud Media Server |  | Best for High-Speed, Multi-User Surveillance & Storage | Number of Bays: 4 | Diskless: Yes | Max Speed: 278 MB/s | VIEW ON AMAZON | See Our Full Breakdown |
| UGREEN NAS DH4300 Plus 4-Bay Network Attached Storage for Home and Small Business |  | Best Entry-Level NAS with Surveillance and Virtualization | Capacity: 128TB | Number of Bays: 4 | Network: 2.5GbE Ethernet | VIEW ON AMAZON | See Our Full Breakdown |
| UGREEN NAS DXP4800 GT 4-Bay for Creators, Tech Enthusiasts, and Office Teams |  | Best for High-Performance, Expanding Surveillance & Media Workflows | Processor: AMD Ryzen Embedded R2514 | RAM: 8GB DDR4, expandable to 64GB | Storage Capacity: Up to 144TB | VIEW ON AMAZON | See Our Full Breakdown |
| UGREEN NAS DXP2800 2-Bay Network Attached Storage for Advanced Home Users |  | Best for Power Users and AI-Enhanced Home Security | Processor: Intel N100 Quad-Core CPU | RAM: 8GB DDR5 | Networking: 2.5GbE | VIEW ON AMAZON | See Our Full Breakdown |
| network attached storage for surveillance | Warranty |
|---|---|
| UGREEN DXP2800 GT NAS for Smar | — |
| Synology DS725+ Expandable NAS | 3 years |
| Synology DS223 Home & Office 2 | 2 Years |
| Synology 4-Bay DiskStation DS9 | 3 years |
| Buffalo LinkStation 210 6TB 1- | 2 years |
| Synology 2-Bay DiskStation DS2 | 2 years |
| Synology DS225+ Private Cloud | 3 years |
| Synology DS425+ 4-Bay Diskless | 3 years |
| UGREEN NAS DH4300 Plus 4-Bay N | — |
| UGREEN NAS DXP4800 GT 4-Bay fo | — |
| UGREEN NAS DXP2800 2-Bay Netwo | — |
More Details on Our Top Picks
UGREEN DXP2800 GT NAS for Smart Home Enthusiasts, Creators & Freelancers
This model stands out for its robust combination of speed, expandability, and security, making it ideal for users who need fast backups, media streaming, and surveillance integration. Compared with the Synology DS725+, it offers a more powerful AMD Ryzen processor and 10GbE networking, enabling large data transfers with ease. However, it requires a manual setup for applications like Docker, and the drives are not included, adding to initial costs. Its extensive drive bays and encryption features make it suitable for creative professionals and tech-savvy home users who demand performance and security without compromise.
Pros:- High-speed 10GbE networking for rapid data transfers and streaming
- Extensive expandability with multiple drive bays and SSD options
- Built-in surveillance center for integrated security management
- Strong security features including encryption and RAID support
Cons:- Drives are sold separately, increasing initial setup costs
- Requires manual configuration for applications like Docker
- Pre-installed RAM is non-ECC, which may be a concern for data integrity
Best for: Tech-savvy home users, content creators, and freelancers needing fast data handling and surveillance integration
Not ideal for: Beginner users or those seeking a plug-and-play solution with included drives and simple setup
- Processor:AMD Ryzen Embedded R2514, 4 cores, up to 3.70GHz
- RAM:8GB DDR4, expandable to 64GB
- Network Speed:10GbE
- Maximum Storage Capacity:80TB
- Drive Bays:2 SATA, 2 U.2 NVMe SSD, 2 M.2 SSDs
- Encryption Technologies:TLS/SSL, RSA, AES, SHA-512
Our verdict“This NAS best suits experienced users needing maximum speed, expandability, and integrated surveillance features for demanding environments.”
Synology DS725+ Expandable NAS Storage – 2-Bay Diskless NAS for Home and Small Business
The Synology DS725+ offers a balance of scalability and security, supporting up to 140TB with an expansion unit and capable of managing up to 30 IP cameras. Compared to the DS223, it provides more storage capacity and advanced data protection, making it ideal for small offices needing reliable surveillance and backup options. Its limited to 2 bays without expansion, which might restrict initial capacity, and the setup can be complex for newcomers. This pick is perfect for small business owners who want scalable storage with multi-layered protection, but not for those seeking a simple, all-in-one home solution.
Pros:- Expandable storage up to 140TB with an optional expansion unit
- Supports multiple IP cameras up to 30 channels
- Multi-layered data protection features
- 3-year warranty enhances reliability
Cons:- Requires an additional expansion unit for maximum capacity
- Setup complexity may challenge beginners
- Limited to 2 drive bays without expansion
Best for: Small business owners or IT managers seeking scalable storage and surveillance management
Not ideal for: Home users with minimal surveillance needs or those preferring a simple plug-and-play device
- Number of Bays:2
- Maximum Storage Capacity:140TB with expansion
- Expansion Compatibility:DX525
- Surveillance Support:Up to 30 IP cameras
- Warranty:3 years
Our verdict“This NAS provides scalable storage and robust surveillance support, ideal for small businesses ready to invest in growth.”
Synology DS223 Home & Office 2-Bay Diskless NAS
The Synology DS223 is a versatile choice for home and small office environments, enabling data centralization, collaboration, and simple surveillance with remote monitoring and motion alerts. Compared with the DS725+, it offers fewer bays but remains effective for small-scale setups. Its limited to two drive bays means less initial capacity, and it may have a learning curve for new users unfamiliar with Synology’s ecosystem. This model makes the most sense for users who prioritize ease of use and modest surveillance needs over large storage capacity.
Pros:- Centralizes data for multiple devices with easy access
- Supports remote monitoring and motion alerts for IP cameras
- Automated backup options including cloud and external drives
- User-friendly interface suitable for beginners
Cons:- Requires additional drives to operate
- Limited to two bays, restricting initial storage
- May have a learning curve for new users unfamiliar with Synology
Best for: Home users or small offices needing easy data access and basic IP camera support
Not ideal for: Large-scale surveillance systems or users requiring extensive storage capacity
- Model:DS223
- Type:2-Bay Diskless NAS
- Use:Home & Office
- Warranty:2 Years
Our verdict“This NAS suits small environments looking for an easy, reliable way to manage data and basic surveillance with minimal fuss.”
Synology 4-Bay DiskStation DS925+ (Diskless)
The DS925+ offers high-speed data transfer rates up to 565 MB/s, along with dual 2.5GbE ports for flexible network configurations. Its four bays provide ample initial storage and room for expansion, making it suitable for larger surveillance setups or data-intensive applications. Compared to the DS223, it offers more versatility and faster performance, but requires purchasing drives separately, and setup can be complex for beginners. This device is best for users needing a powerful, multi-purpose NAS that can handle intensive surveillance, virtualization, and backup tasks.
Pros:- High sequential read/write speeds for demanding workloads
- Dual 2.5GbE ports for network redundancy and speed
- Versatile features including virtualization and surveillance support
- Four bays for flexible storage options
Cons:- No included drives, raising initial costs
- Setup complexity may challenge less experienced users
- Requires separate purchase of drives for operation
Best for: Tech-savvy users or small enterprises needing fast, multi-purpose storage and surveillance solutions
Not ideal for: Home users with minimal storage needs or those seeking an all-in-one, ready-to-use device
- Drive Bays:4
- Network Ports:2 x 2.5GbE
- Sequential Read/Write:522/565 MB/s
- Warranty:3 years
- Model:DS925+
Our verdict“This NAS is a robust, high-performance choice for users needing speed, expandability, and multi-application support in surveillance environments.”
Buffalo LinkStation 210 6TB 1-Bay NAS Network Attached Storage with HDD Included
The Buffalo LinkStation 210 offers a straightforward, all-in-one storage solution with a 6TB drive included, making it easy for users who want immediate access for backups and media sharing. Compared with multi-bay options like the DS223 or DS925+, it’s less expandable and suited for smaller, less complex environments. Its single bay limits future capacity upgrades, and some features are OS-specific, which may cause compatibility issues. This device makes sense for users seeking a hassle-free, budget-friendly NAS for basic surveillance and file sharing, but not for those planning larger or more advanced systems.
Pros:- Includes a 6TB hard drive, saving additional purchase costs
- Simple setup and network access
- Supports secure file sharing with access controls
- Reliable 2-year warranty and 24/7 US support
Cons:- Limited to a single drive bay, restricting expansion
- Customer ratings below 4 stars indicate mixed reviews
- Some features require specific OS versions
Best for: Home users or small offices seeking easy setup with included drives and basic surveillance support
Not ideal for: Users with growing storage needs or complex surveillance systems requiring multiple cameras or expansion
- Brand:BUFFALO
- Model Number:LS210D0601
- Storage Capacity:6TB
- Number of Bays:1
- Included Hard Drives:Yes
- Warranty:2 years
Our verdict“This NAS offers quick, affordable storage and basic surveillance capabilities ideal for small-scale, budget-conscious users.”
Synology 2-Bay DiskStation DS223j (Diskless)
The Synology DS223j stands out for users seeking a simple, secure private cloud setup that integrates with home security cameras. Compared to the DS225+, it offers fewer advanced features but remains reliable for small-scale surveillance and backup needs. Its two bays require purchasing disks separately, which might increase initial costs but allows customization. While it excels in security and easy access, it’s limited in storage capacity and not suited for large surveillance networks or high-traffic environments. This NAS is ideal for homeowners who want affordable, private remote monitoring with minimal complexity.
Pros:- Secure private cloud with multi-platform access
- Automated backup across multiple devices
- Supports home security camera integration
Cons:- Requires additional disks for storage capacity
- Limited to only 2 bays, restricting large data needs
Best for: Homeowners wanting a straightforward, secure NAS for basic surveillance and backups
Not ideal for: Small businesses or surveillance setups needing extensive camera support or high storage capacity
- Number of Bays:2
- Diskless:Yes
- Warranty:2 years
- Features:Private cloud, file sharing, automated backup, home security support
Our verdict“This is a solid choice for budget-conscious homeowners seeking reliable, simple surveillance storage.”
Synology DS225+ Private Cloud Media Server – 2-Bay Diskless NAS with Intel CPU
The Synology DS225+ caters to users needing more than basic storage, supporting 4K media streaming, AI-based surveillance, and RAID redundancy. Its Intel CPU makes it more powerful than the DS223j, handling multiple surveillance streams and media tasks simultaneously. With support for up to 30 IP cameras, it suits small offices or tech-savvy home users, though the absence of drives means additional purchase is necessary. The learning curve may be steep for beginners, but its versatility makes it a compelling choice for those who want a combined media and surveillance server, especially compared to the DS425+ which offers more bays but at higher complexity.
Pros:- Supports 4K media streaming and private cloud storage
- Robust surveillance support with AI detection
- RAID redundancy and snapshot technology for data security
Cons:- Requires purchasing disks separately
- Complex setup for beginners
Best for: Small business owners or advanced home users looking for media and surveillance integration
Not ideal for: Users with limited technical experience or those wanting an all-in-one ready-to-use solution without extra setup
- Model:DS225+
- Type:2-Bay NAS
- Processor:Intel CPU
- Transfer Speed:282 MB/s
- Supports Surveillance:Up to 30 IP cameras
- Warranty:3 years
Our verdict“Ideal for tech-savvy users seeking a multitasking NAS with strong surveillance and media capabilities.”
Synology DS425+ 4-Bay Diskless NAS Private Cloud Media Server
The Synology DS425+ is geared toward small businesses or demanding home users who need substantial storage and high throughput. Its four bays and 278 MB/s transfer speed outperform the DS225+ in capacity and speed, making it suitable for larger surveillance networks and multi-user access. It supports up to 30 IP cameras, but the setup complexity and need for separate disks can be a barrier for less experienced users. Compared to the DXP4800, it offers less expandability but a more straightforward design for those prioritizing speed and multi-user access. This NAS excels where performance and capacity are critical, but at a higher price point and setup effort.
Pros:- High-speed data transfer of 278 MB/s
- Supports multiple users with concurrent access
- Comprehensive data protection features
Cons:- Requires additional disks, increasing initial cost
- More complex setup process
Best for: Small businesses or power users requiring high-speed data handling and multiple cameras
Not ideal for: Home users with modest needs or those seeking plug-and-play simplicity
- Number of Bays:4
- Diskless:Yes
- Max Speed:278 MB/s
- Supports IP Cameras:Up to 30
- Warranty:3 years
Our verdict“Best suited for small businesses or enthusiasts needing fast, multi-user surveillance storage.”
UGREEN NAS DH4300 Plus 4-Bay Network Attached Storage for Home and Small Business
The UGREEN NAS DH4300 Plus offers a straightforward, cost-effective way to handle surveillance, media, and backups for home or small business. Its 8GB RAM and 128TB capacity make it flexible for various tasks, and its support for Docker opens up customization options like virtualized surveillance apps. Compared to the DS425+, it’s easier to set up but less powerful in speed, making it suitable for less demanding environments. Its wired-only connection and lack of included drives mean additional investment and setup steps, but it provides a good entry point for those new to NAS security and surveillance.
Pros:- Easy setup and device access
- Supports Docker for custom surveillance solutions
- Automatic photo backup with AI organization
Cons:- No Wi-Fi support, wired only
- Storage drives sold separately
Best for: Home users or small businesses seeking an affordable, easy-to-use NAS for surveillance and media
Not ideal for: Power users needing high-speed data transfer or large-scale surveillance networks
- Capacity:128TB
- Number of Bays:4
- Network:2.5GbE Ethernet
- RAM:8GB LPDDR4X
- Supports Virtual Machines:No
- Supports Docker:Yes
Our verdict“A practical entry-level NAS for users wanting basic surveillance, media, and backup capabilities without high complexity.”
UGREEN NAS DXP4800 GT 4-Bay for Creators, Tech Enthusiasts, and Office Teams
The UGREEN DXP4800 GT caters to power users demanding maximum performance, featuring an AMD Ryzen Embedded R2514 processor and expandable storage up to 144TB. Its dual 10GbE ports and comprehensive hardware support make it ideal for intensive surveillance and media workflows. Compared to the DS425+, it offers superior processing power and network speed, but setup complexity rises with features like Docker, surveillance, and RAID configurations. Its high cost and non-included drives mean it’s best for creators or small teams with technical expertise seeking a versatile, high-capacity NAS that can handle demanding surveillance tasks and beyond.
Pros:- Powerful AMD Ryzen embedded processor for multitasking
- Expandable storage up to 144TB with U.2 NVMe and SATA drives
- Dual 10GbE ports for fast data transfer and network flexibility
- Built-in surveillance and Docker support
Cons:- Drives not included, additional purchase needed
- Setup complexity for advanced features
Best for: Creators, small offices, or security-focused users needing high throughput and expansive storage
Not ideal for: Less technical users or those with modest surveillance needs
- Processor:AMD Ryzen Embedded R2514
- RAM:8GB DDR4, expandable to 64GB
- Storage Capacity:Up to 144TB
- Network:Dual 10GbE ports
- Drive Bays:4 SATA, 2 U.2 NVMe, 2 M.2 SSD
- Additional Features:Surveillance Center, Docker, SD card slot
Our verdict“This NAS is best for tech-savvy users requiring high performance, large-scale storage, and surveillance capabilities.”
UGREEN NAS DXP2800 2-Bay Network Attached Storage for Advanced Home Users
The UGREEN NAS DXP2800 stands out for its robust hardware, featuring an Intel N100 Quad-Core CPU and 8GB DDR5 RAM, making it well-suited for managing large files and demanding workloads. Its support for up to 80TB of storage exceeds many 2-bay alternatives like the Synology DS223, providing ample room for extensive media libraries and surveillance data. What sets it apart is the AI-powered security features, ideal for home security setups that require intelligent motion detection and analysis. However, unlike diskless models like the Synology DS223, this device requires buyers to purchase drives separately, adding complexity and cost. It’s best suited for tech-savvy users comfortable with manual drive installation and setup. Those seeking a plug-and-play solution or minimal configuration should consider simpler options.
Pros:- Powerful hardware with quad-core CPU and DDR5 RAM for demanding workloads
- Supports up to 80TB of storage, ideal for large media and surveillance archives
- AI-powered surveillance features enhance home security with intelligent detection
- Compatible across multiple devices and operating systems
Cons:- Requires separate purchase of HDDs or SSDs, increasing initial setup costs
- Technical setup needed for drive installation and configuration, not beginner-friendly
Best for: advanced home users, content creators, and media enthusiasts who need heavy processing and large storage for surveillance
Not ideal for: users who prefer ready-to-use NAS with included drives or minimal setup, such as small business owners or novices
- Processor:Intel N100 Quad-Core CPU
- RAM:8GB DDR5
- Networking:2.5GbE
- Drive Bays:2 HDD bays, 2 M.2 NVMe slots
- Max Storage:80TB
- HDDs/SSDs Included:No
Our verdict“This NAS is perfect for tech-savvy users who need high performance, large storage capacity, and AI-driven security features but are comfortable with manual setup.”
How We Picked
Products were evaluated based on a combination of performance, expandability, ease of use, build quality, and value. We prioritized models that specifically support surveillance workloads, such as compatibility with multiple cameras, real-time recording, and remote access. Reliability was assessed through brand reputation and user reviews, while scalability was a major factor, especially for future-proofing larger security setups. Cost was also considered, but not at the expense of essential surveillance features. The final ranking reflects the best balance between these factors for different buyer profiles.Factors to Consider When Choosing Network Attached Storage For Surveillance
When selecting a NAS for surveillance, it’s important to consider not just capacity but also performance, ease of management, and future expansion. The right device should support your number of cameras, offer reliable remote access, and integrate smoothly with your existing security setup. Beyond individual features, understanding broader considerations helps avoid common pitfalls, such as underestimating storage needs or choosing overly complex systems that frustrate non-technical users.Capacity and Scalability
Assess your current camera count and footage retention requirements. More cameras and higher resolution videos demand larger storage capacities, so select a NAS that can handle your current needs while allowing easy expansion. Many models support additional drives or expansion units, which should be factored into your long-term planning. Avoid underestimating future growth, as replacing or upgrading NAS devices can be costly and disruptive.
Performance and Network Speed
Surveillance data can be bandwidth-intensive, especially with HD or 4K cameras. Look for NAS devices with high-speed Ethernet ports (preferably 10GbE if your network supports it) and good read/write performance. This ensures smooth recording without lag or dropped footage. Cheaper models may struggle under load, causing delays or data loss, so performance should match your surveillance scale.
Ease of Use and Management
For non-technical users, a user-friendly interface and straightforward setup are vital. Brands like Synology excel here, offering intuitive apps and remote management options. Consider whether the NAS supports features like scheduled backups, automatic alerts, and easy firmware updates, which reduce maintenance headaches. Complex systems might be powerful but can become burdensome without proper technical support.
Security Features
Security is critical for surveillance data, so look for NAS devices with built-in encryption, two-factor authentication, and regular security updates. Some models include dedicated security apps or integrations with surveillance management software, adding layers of protection. Failing to prioritize security can leave your footage vulnerable to cyber threats, especially if remote access is enabled.
Compatibility and Ecosystem
Ensure the NAS supports your existing cameras and security software. Compatibility with various IP camera brands and ONVIF standards simplifies integration. Also, consider whether the device supports mobile app access for remote viewing. A well-supported ecosystem reduces setup complexity and ongoing issues, making your surveillance system more reliable and easier to manage.
Frequently Asked Questions
Can I use a standard NAS for surveillance without dedicated features?
While a standard NAS can store surveillance footage, models designed specifically for surveillance typically include optimized hardware and software features like higher bandwidth support, real-time video streaming, and camera management integrations. Using a standard NAS may work for small setups, but it might struggle with multiple high-resolution feeds or longer retention times. For larger or more reliable systems, choosing a surveillance-optimized NAS reduces bottlenecks and simplifies management.
How much storage do I need for my surveillance system?
Estimating storage depends on your camera count, resolution, frame rate, and retention period. For example, a single 4K camera recording continuously can consume several gigabytes per day. Multiply that by your number of cameras and desired retention to determine total capacity. It’s wise to add a buffer—at least 20-30%—to accommodate unexpected growth or higher-than-expected footage quality. Regularly reviewing your storage use helps avoid running out of space unexpectedly.
Is a higher port speed like 10GbE necessary for surveillance NAS?
Higher network speeds, such as 10GbE, become important when managing multiple high-resolution camera streams simultaneously. They reduce lag and prevent dropped frames during recording and playback. However, if your setup includes only a few cameras or lower-resolution feeds, gigabit Ethernet may suffice. Upgrading to 10GbE involves additional costs for compatible switches and cabling, so consider your current and future bandwidth needs before investing.
Should I prioritize NAS expandability or initial capacity?
Both matter, but prioritizing expandability can offer better long-term value. Choosing a NAS with extra drive bays or support for expansion units allows your system to grow without replacement. On the other hand, if you only need a small setup now, initial capacity might be more important to avoid overspending. Think about future growth plans and select a device that balances current needs with future flexibility.
What security features should I look for in a surveillance NAS?
Encryption, secure remote access, and regular firmware updates are fundamental. Many models now include two-factor authentication and dedicated security tools to prevent unauthorized access. If remote viewing is necessary, ensure the NAS supports VPN or other secure channels. Neglecting security features can expose your footage to cyber threats, making it essential to choose a device with robust protective measures built in.
Conclusion
For those seeking the best overall experience, the Synology DS725+ offers a balanced mix of performance, expandability, and ease of use, making it suitable for serious surveillance systems. Budget-conscious buyers will appreciate the Buffalo LinkStation 210 for its affordability and simplicity, though it may lack advanced features. Beginners or small setups should consider models like the Synology DS223 for straightforward management. Larger security deployments or future-proofing demands lean toward 4-bay options like the Synology DS425+ or the UGREEN NAS DXP4800. Understanding your current needs and growth plans will ensure you select the right NAS for your surveillance system.
