Yxk Zero1 2-Bay Desktop NAS
4.4Editor score
2.5GbE network speed
Docker support enabled
Compact lightweight design
In this guide
Diskless NAS enclosures provide a flexible foundation for building your own private cloud storage system. These devices allow you to choose and install your own hard drives or SSDs, giving you complete control over capacity and performance. Whether you need media streaming or file sharing or data backup, a diskless NAS offers the hardware backbone you need.
We compared ten leading diskless NAS enclosures based on drive bay count, network connectivity, processing power, and software ecosystem. Our analysis focuses on real-world usability, expandability options, and the quality of accompanying management software. We considered devices ranging from simple direct-attached storage to full-featured network attached systems with advanced automation.
Each pick in this list highlights specific strengths like speed, value, or enterprise features. You will find detailed breakdowns of hardware specs and software capabilities to help you match a device to your workflow. Prices and availability can change quickly, so please verify current details before making your final purchase decision.
Top 3 Picks for Best Diskless NAS Enclosure
Synology 2-Bay DiskStation DS223j
4.6Editor score
Secure private cloud ownership
Automated backup protection
Home security camera support
UGREEN NAS DXP4800 GT
4.6Editor score
AMD Ryzen Embedded processor
Dual 10GbE networking
Expandable to 64GB RAM
Top 10 Best Diskless NAS Enclosure in 2026 Compared
The following comparison table lists all ten products evaluated in this guide. Each row shows the core specifications that define performance and capacity, helping you quickly identify which model fits your technical requirements and budget constraints.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Synology 2-Bay DS223j
2 Drive Bays
1 GbE Network
Synology DSM OS
2-Year Warranty
4.6Editor score
Editor's Choice
TERRAMASTER D8 Hybrid
4 HDD + 4 NVMe
USB 3.2 Gen2
10Gbps Transfer Speed
TPC Backupper Included
5.0Editor score
Best Budget
Yxk Zero1 2-Bay
2 Drive Bays
2.5GbE Network
Docker Support
Lightweight Chassis
4.4Editor score
UGREEN NAS DXP4800 GT
4 Drive Bays
Dual 10GbE
AMD Ryzen R2514
64GB RAM Expandable
4.6Editor score
QNAP TR-004
4 Drive Bays
USB Type-C
Hardware RAID Support
Lockable Drive Bays
4.2Editor score
UGREEN DXP2800 GT
2 Drive Bays
10GbE Network
AMD Ryzen R2514
64GB RAM Expandable
4.2Editor score
Synology 4-Bay DS925+
4 Drive Bays
Dual 2.5GbE
Synology DSM OS
3-Year Warranty
4.2Editor score
Synology DS425+
4 Drive Bays
278 MB/s Speed
30 IP Cameras
3-Year Warranty
4.6Editor score
Synology DX525 Expansion
5 Drive Bays
Hot-Swappable Drives
Synology DSM Tools
3-Year Warranty
4.6Editor score
TrueNAS Mini X+
5+2 Drive Bays
32GB RAM
Dual 1/10GbE
ZFS Filesystem
4.3Editor score
1. Synology 2-Bay DiskStation DS223j – Best Overall Diskless NAS Enclosure
Synology 2-Bay DiskStation DS223j
Two Drive Bays
1 GbE Ports
Synology DSM OS
2-Year Warranty
The Synology 2-Bay DiskStation DS223j stands out as a reliable entry point into network attached storage. It holds a high rating for its consistent performance and easy setup process. The included diskless design means you choose drives that match your budget and capacity needs immediately.
Pros
- Stable and intuitive OS
- Reliable backup automation
- Strong security features
- Active community support
Cons
- Limited to 1GbE
- No NVMe cache slots
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Its standout quality is the Synology DiskStation Manager operating system which offers polished file management and media streaming tools. Users benefit from automated backups that protect devices across Macs, PCs, and mobiles with minimal configuration. The integrated surveillance system adds value by supporting multiple IP cameras for home security.
One trade-off is the network speed limited to 1 Gigabit Ethernet which may bottleneck large file transfers. There are no NVMe slots for caching which could impact performance with many users. However, for personal home use these limitations are usually acceptable given the stability.
This device is ideal for families or individuals needing a secure private cloud without complex administration. It is recommended for those who prioritize software quality and long-term reliability over raw speed specifications.
Streamlined File Access
Access files from anywhere using multi-platform clients that keep you connected to your home data securely.
Integrated Security Hub
Record property video 24/7 with support for multiple cameras and remote viewing options on mobile devices.
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2. TERRAMASTER D8 Hybrid – Best for High-Speed External Expansion
TERRAMASTER D8 Hybrid
4 HDD + 4 NVMe
USB 3.2 Gen2
TPM Power Tech
10Gbps Speed
The TERRAMASTER D8 Hybrid offers a unique combination of HDD capacity and SSD speed in an external enclosure. It supports up to 152TB total with four SATA drives and four M.2 NVMe SSDs. This design allows users to segregate data types for better performance and organization.
Pros
- Eight independent drives
- USB-C connectivity
- High-speed NVMe slots
- Plug and play ready
Cons
- No built-in RAID
- Dependent on host OS
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Its key strength is the 10Gbps transfer capability via USB 3.2 Gen2 which enables rapid file movement. The TPM power management technology optimizes energy efficiency and drive wake-up times for everyday use. Users also receive TPC Backupper software for added data security and easy backups.
The lack of built-in RAID means you must rely on third-party software or individual drive management. It does not function as a standalone NAS but rather as a DAS attachment. This limits remote access unless configured via host machine sharing.
Ideal for content creators needing fast local storage expansion without internal installation. It suits workflows where speed is critical and direct connection to a workstation is standard practice.
Flexible Drive Management
Manage eight independent drives separately for simpler file organization and easier maintenance operations.
Optimized Power Modes
Switch between energy saving and active modes to balance drive performance with energy efficiency needs.
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3. Yxk Zero1 2-Bay – Best Budget Diskless NAS Enclosure
Yxk Zero1 2-Bay
2 Drive Bays
2.5GbE Ports
Docker Enabled
2kg Weight
The Yxk Zero1 is an entry-level NAS designed for beginners seeking a simple private storage solution. It avoids recurring cloud fees by offering a one-time hardware investment for lifelong control. The diskless version requires you to purchase drives separately which adds flexibility to your initial setup.
Pros
- Affordable pricing
- 2.5GbE speed
- Docker support included
- Compact footprint
Cons
- Basic OS features
- Limited support team
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Its standout feature is the 2.5GbE network speed which offers faster throughput than standard 1GbE systems. Docker support allows advanced users to deploy self-hosted applications like media servers. The device is notably compact and quiet which fits well in living rooms or home offices.
The software ecosystem is less mature compared to major brands which may limit advanced automation features. Support resources are fewer than established vendors which could delay troubleshooting. These factors are acceptable trade-offs for the significant cost savings.
This model suits individuals wanting to try NAS storage without a large financial commitment. It is recommended for personal backups and photo management where enterprise features are not required.
Cost-Effective Storage
Avoid monthly subscription bills by storing your files locally on a one-time purchased hardware device.
Future-Ready Apps
Expand capabilities by installing Docker containers for additional self-hosted tools and services.
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4. UGREEN NAS DXP4800 GT – Best Premium Diskless NAS Enclosure
UGREEN NAS DXP4800 GT
4 Drive Bays
Dual 10GbE
AMD Ryzen CPU
144TB Max
The UGREEN DXP4800 GT delivers high-performance multitasking capabilities for creators and office teams. It features an AMD Ryzen Embedded processor and dual 10GbE ports for rapid data transfer. The diskless chassis supports up to 144TB total when combined with NVMe SSDs.
Pros
- Dual 10GbE network
- Expandable to 64GB
- Surveillance center included
- Direct SD card slot
Cons
- High initial cost
- Manual Plex setup
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Its standout quality is the native SD card slot which lets creators import media directly without external readers. The included surveillance center manages up to multiple cameras securely on the local network. UGOS Pro offers an intuitive interface for managing apps and file workflows efficiently.
The price point is significantly higher than entry-level models requiring a larger investment. Some applications like Plex require manual setup via Docker which adds complexity for beginners. These details are manageable given the professional-grade specifications and speed.
This device is ideal for users needing professional speeds and local privacy without cloud reliance. It is recommended for video editing workflows or small office environments demanding high uptime.
Rapid File Transfers
Transfer large video files instantly with dual 10GbE ports and high-speed SSD expansion options.
Direct Media Import
Insert SD cards directly into the NAS to back up photos and videos without a computer.
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5. QNAP TR-004 – Best for DAS with Hardware RAID
QNAP TR-004
4 Drive Bays
USB Type-C Interface
Hardware RAID Support
Lockable Drive Bays
The QNAP TR-004 is a direct-attached storage unit that supports hardware RAID for data redundancy. It connects via USB Type-C to Windows, macOS, and Linux systems for quick access. The diskless design allows you to choose drives that fit your specific capacity goals.
Pros
- Hardware RAID levels
- USB-C connectivity
- Easy expansion for QNAP
- Lockable security
Cons
- No NAS OS
- Not standalone network
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Its key strength is the built-in hardware RAID support which provides protection against drive failure without software overhead. Lockable drive bays add physical security for office environments where drives need protection. It also serves as expandable capacity for existing QNAP NAS systems.
This device does not run a NAS operating system so it lacks network file sharing without a host. Files stored on migrated drives may not be recognized by other devices immediately. These limits are acceptable for local backup or direct-attached needs.
Ideal for users needing a secure external RAID array for quick backups. It suits workstations requiring reliable local storage expansion without network complexity.
Data Redundancy
Protect your data with hardware RAID levels that automatically manage drive mirroring or parity.
Secure Storage
Prevent unauthorized drive removal with lockable bays designed for shared or office environments.
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6. UGREEN DXP2800 GT – Best for Freelancers and Smart Home
UGREEN DXP2800 GT
2 Drive Bays
10GbE Network
AMD Ryzen CPU
80TB Max
The UGREEN DXP2800 GT is a 2-bay NAS optimized for freelancers and smart home enthusiasts. It shares the same powerful processor as the larger model but in a more compact chassis. The diskless format supports up to 80TB total with NVMe expansion options available.
Pros
- 10GbE speed
- UGOS Pro OS
- Surveillance center included
- Docker support
Cons
- 2-bay limit
- High cost for size
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Its standout feature is the 10GbE networking which ensures fast local transfers even with fewer bays. The built-in surveillance center helps manage home security footage locally without subscriptions. UGOS Pro allows running applications like Plex for personal media libraries.
The 2-bay limit restricts RAID capacity expansion compared to 4-bay models. The price remains high relative to standard 2-bay units due to premium networking features. These trade-offs are worth it for users prioritizing speed in a smaller form factor.
This device suits individuals needing professional speeds for media libraries and backups. It is recommended for creators with high data throughput requirements in a home office.
Fast Networking
Enjoy 10GbE speed for rapid file access and smooth 4K video streaming.
Self-Hosted Apps
Install Home Assistant or Plex via Docker to automate your smart home or media streaming.
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7. Synology 4-Bay DS925+ – Best Mid-Range Diskless NAS Enclosure
Synology 4-Bay DS925+
4 Drive Bays
Dual 2.5GbE
Synology DSM OS
3-Year Warranty
The Synology DS925+ offers a balanced mid-range solution with four drive bays and 2.5GbE ports. It is designed for households or small offices needing robust storage without extreme enterprise complexity. The diskless version provides flexibility to install compatible drives immediately.
Pros
- Dual 2.5GbE ports
- Synology stability
- Surveillance solution
- 3-Year Warranty
Cons
- No NVMe cache
- Limited upgrade paths
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Its standout quality is the dual 2.5GbE network which improves speed over standard 1GbE systems. Synology DSM provides reliable file and photo management with automated backups. The surveillance system supports robust camera integration for home security needs.
The device lacks native NVMe slots which limits caching performance for heavy workloads. RAM upgrades are possible but limited by the motherboard specifications. These are minor downsides for the reliability and support Synology offers.
This model is ideal for users upgrading from 1GbE networks needing more capacity. It is recommended for families wanting a balance of speed and proven software stability.
Stable File Management
Use Synology DSM for intuitive file organization and secure access control for multiple users.
Surveillance Solution
Monitor multiple IP cameras locally with built-in recording and playback tools.
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8. Synology DS425+ – Best for Media and Business Collaboration
Synology DS425+
4 Drive Bays
278 MB/s Speed
30 IP Cameras
Enterprise Support
The Synology DS425+ serves as a private cloud and media server for collaborative environments. It supports concurrent access from 10+ users making it suitable for small office teams. The diskless design allows for customized storage configurations to meet specific data needs.
Pros
- High concurrent access
- Business-grade security
- Surveillance support
- 3-Year Warranty
Cons
- Higher cost point
- Complex initial setup
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Its key strength is the business-grade data protection and centralized file management capabilities. Advanced audit logs and granular access controls help maintain document security. It also supports up to 30 IP cameras for comprehensive surveillance recording.
The system requires more time to configure than basic home NAS units due to enterprise features. Cost is higher than consumer models which may not suit single-person households. These features are justified for teams needing shared document control.
Ideal for small offices requiring secure file sharing and media streaming. It is recommended for businesses prioritizing data integrity and user access management.
Team Productivity
Share large files across the office with high-speed connections supporting multiple concurrent users.
Data Protection
Combine RAID redundancy and snapshot technology to prevent data loss from any cause.
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9. Synology DX525 – Best for Storage Expansion
Synology DX525 Expansion
5 Drive Bays
Hot-Swappable Drives
DSM Tools
3-Year Warranty
The Synology DX525 is designed to expand storage capacity for existing compatible DiskStation models. It provides five additional drive bays allowing significant growth without replacing your main unit. The diskless format lets you choose drives that match your capacity needs.
Pros
- Adds 5 bays
- Hot-swappable drives
- Unified DSM tools
- Synology reliability
Cons
- Requires compatible NAS
- Not standalone
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Its standout feature is the hot-swappable drive support which allows maintenance without shutting down the system. Configuration is done via Synology DSM unified tools for seamless integration. This keeps your storage management centralized and simple.
This unit cannot function without a main Synology DiskStation so it requires prior hardware investment. Compatibility is limited to specific models which must be checked before buying. These constraints are standard for expansion units of this type.
Ideal for existing Synology users needing more space for media or backups. It is recommended for growing libraries where replacing the main NAS is not desired.
Capacity Growth
Add five more drives to your existing system instantly for massive storage expansion.
Seamless Integration
Manage new storage using the same familiar tools as your main Synology DiskStation.
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10. TrueNAS Mini X+ – Best for Enterprise Data Protection
TrueNAS Mini X+
5+2 Drive Bays
32GB ECC RAM
Dual 1/10GbE
ZFS Filesystem
The TrueNAS Mini X+ is a compact server featuring enterprise-level ZFS data protection. It supports up to seven drive bays with 32GB ECC RAM for data integrity. The diskless design allows for custom drive selection to match capacity requirements.
Pros
- Self-healing ZFS
- 32GB ECC RAM
- Dual 10GbE network
- Remote IPMI management
Cons
- Very high cost
- Steep learning curve
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Its standout quality is the self-healing ZFS filesystem which protects against silent data corruption. Dual 1/10 Gigabit network ports ensure high throughput for virtualization or file sharing. Remote management via IPMI allows administrators to monitor status without physical access.
The cost is significantly higher than standard NAS units requiring a large investment. The learning curve for TrueNAS software is steep compared to user-friendly alternatives. These factors are acceptable for IT professionals needing advanced reliability.
Ideal for small businesses requiring robust data integrity and virtualization support. It is recommended for developers needing a compact server with enterprise features.
Data Integrity
Protect files from corruption with ZFS checksumming and built-in RAID redundancy.
Remote Management
Monitor and reboot the device remotely via IPMI for continuous uptime and maintenance.
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Buying Guide – How to Choose the Best Diskless NAS Enclosure
Selecting the right diskless NAS enclosure depends on several technical factors. This section outlines the critical aspects to consider for your specific needs.
Drive Bay Capacity
Drive bay count determines how much physical storage you can install. Units range from 2-bay entry models to 5-bay expansion or main units. Consider future growth to avoid replacing the chassis sooner than expected.
Choose a bay count that allows you to expand storage without buying new hardware again.
Network Connectivity
Network speed affects how fast files transfer between your devices and the NAS. Look for 2.5GbE or 10GbE ports if you handle large media files. Standard 1GbE is sufficient for basic document backups and small teams.
Prioritize 2.5GbE or higher ports if you transfer large video files regularly.
Software Ecosystem
The operating system controls how you manage files, backups, and apps. Major brands like Synology offer polished interfaces and extensive app stores. Smaller brands may offer more raw power but less polished support.
Select a brand with strong community support and regular software updates for reliability.
Processing Power
The CPU determines if the device can handle video transcoding or virtual machines. Look for quad-core processors for smooth performance with multiple users. Higher RAM is essential for running Docker containers efficiently.
Opt for at least 4GB of RAM if you plan to run apps or virtual machines.
Security Features
Security includes data encryption, access controls, and two-factor authentication. Enterprise models provide advanced audit logs and user permissions. Basic models offer essential protection suitable for personal use.
Ensure the system supports encryption for data at rest and in transit.
Expandability Options
Expandability includes slots for NVMe SSDs or extra bays for growth. Some units support direct attachments via USB or Ethernet ports. Check if RAM is user-upgradable before you need more memory.
Check for NVMe slots or upgradeable RAM to extend device life.
Surveillance Capabilities
Surveillance support allows you to use the NAS as a security camera recorder. Check the maximum number of cameras supported and remote viewing features. Ensure the unit provides free storage space for video footage.
Select a model with built-in surveillance software to save on cloud fees.
Warranty and Support
A good warranty covers hardware failures for at least two to three years. Official support channels help resolve issues quickly during setup. Long-term support ensures your device stays functional as software evolves.
Choose brands offering at least 3-year warranties for better long-term protection.
How to Use and Care for Your Diskless NAS Enclosure
Begin by inserting compatible hard drives or SSDs into the drive bays ensuring they click securely into place. Most diskless units require you to install drives before turning on the device. Use static-free precautions when handling components to avoid damage.
Connect the unit to your router using an Ethernet cable to enable network access. Install the manufacturer software on your computer to discover and configure the device. Follow the setup wizard to format drives and set admin passwords.
Keep the NAS in a cool dry place with enough airflow to prevent overheating. Schedule regular backups for your data and enable automatic updates for firmware. Monitor drive health through the admin panel to catch potential issues early.
Frequently Asked Questions
What exactly is a diskless NAS enclosure?
A diskless NAS enclosure is a network storage chassis sold without hard drives included. You purchase compatible drives separately to install them inside the unit. This gives you flexibility to choose capacity and performance specs that fit your budget.
Can I use SSDs instead of traditional hard drives?
Yes, most NAS enclosures support both HDDs and SSDs for storage. SSDs offer faster speeds and lower noise but cost more per terabyte. Check compatibility lists to ensure your drives are supported by the specific model.
How do I access files from outside my home?
Access outside home is possible via manufacturer cloud services or port forwarding setup. Most modern NAS units include apps for remote access on smartphones. Security features like encryption protect data during these external connections.
Is RAID necessary for a home NAS?
RAID provides data redundancy if a drive fails which is vital for important files. For home backups, RAID 1 mirrors data across drives for safety. It uses less space but ensures your data remains safe during hardware failures.
What is the difference between a NAS and a DAS?
A NAS connects via network to share files across multiple devices remotely. A DAS connects directly via USB and is local to one computer. NAS is better for media sharing while DAS is better for fast local backup.
Do these devices work with Mac and PC?
Yes, major NAS enclosures support both macOS and Windows systems seamlessly. They typically mount as network drives accessible from Finder or File Explorer. Mobile apps are also available for iOS and Android devices.
How long do the hard drives usually last?
Hard drives typically last three to five years with normal usage conditions. NAS-rated drives are built to run 24/7 which extends their lifespan. Always maintain backups of critical data as drives can fail unexpectedly at any time.
Final Thoughts on Choosing the Best Diskless NAS Enclosure
The Synology DS223j leads our list for balanced value and software reliability. The TERRAMASTER D8 Hybrid stands out for speed and external expansion flexibility. Our picks cover various needs from home storage to high-performance professional workflows.
Prioritize network speed and software quality when making your final decision. A powerful processor and fast ports ensure smooth performance as your data grows. Consider warranty terms to secure your investment against hardware failures over time.
Verify current availability and specs before purchasing since models update frequently. Checking current stock helps avoid delays if a model is out of supply. Regular updates to firmware keep your data safe and features current for years.