10 Best Barebone Mini PC in 2026

Barebone mini PCs offer a unique balance of power and compact design for users who want to customize their hardware. These systems come without RAM, storage, or an operating system, allowing you to build a machine tailored to your specific needs. Whether you need a desktop for gaming, office work, or server tasks, a barebone kit gives you the flexibility to select high-quality components.

To create this comprehensive list, we evaluated ten leading barebone mini PC models available in November 2026. We compared their processor capabilities, connectivity options, cooling solutions, and expansion slots to determine which units offer the best value and performance. Our analysis focuses on real-world usability, ensuring each recommendation meets the demands of modern computing tasks.

Each pick on this list includes detailed specifications, pros and cons, and practical advice on what to expect. You will find options ranging from affordable AMD APU-based kits to premium Intel Core Ultra systems with advanced AI features. Please note that product availability and pricing can change frequently, so verify details before making your final purchase decision.

Top 3 Picks for Best Barebone Mini PC

Top 10 Best Barebone Mini PC in 2026 Compared

This side-by-side comparison highlights the key specifications and unique attributes of each barebone mini PC model to help you make an informed decision.

1. AOOSTAR MACO – Best Overall Barebone Mini PC

4.0Editor scoreCheck price on Amazon

AOOSTAR MACO

Ryzen 7 PRO 8845HS

OCuLink eGPU Support

Dual USB4 Ports

Up to 128GB RAM

The AOOSTAR MACO stands out as the top choice for users seeking a powerful barebone mini PC. With a 4.0 rating, this system delivers exceptional performance for its size. Its AMD Ryzen 7 PRO 8845HS processor handles demanding tasks like video editing and gaming with ease, while the OCuLink port ensures minimal latency for external GPUs.

Pros

• Powerful AMD processor for multitasking
• OCuLink port for high-bandwidth eGPU
• Excellent cooling with VC heat spreader
• Dual 2.5G LAN for redundancy
• Recycled aluminum chassis design

Cons

• Requires separate RAM and SSD purchase
• No operating system included

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This device excels in connectivity and expandability. The dual USB4 ports support 8K displays and fast data transfer, making it ideal for creative professionals. The advanced cooling system maintains stable temperatures even under heavy loads, ensuring longevity. Additionally, the eco-friendly aluminum chassis reduces carbon emissions without sacrificing durability or style.

While the performance is impressive, you must purchase RAM and storage separately. This DIY approach adds to the total cost but allows for customization. The lack of an OS means you need to install one yourself, which may be a hurdle for some users. However, the included power supply and mounting accessories simplify setup.

If you need a compact yet powerful desktop for work or play, the AOOSTAR MACO is highly recommended. Its blend of raw power, connectivity options, and build quality makes it a versatile choice. It is best suited for tech-savvy users who want full control over their hardware components.

Exceptional Connectivity Options

The dual USB4 ports and OCuLink slot provide unmatched expansion capabilities for external devices.

Sustainable and Durable Build

Made with recycled aluminum, this PC reduces environmental impact while maintaining a premium look.

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2. ASUS NUC 15 Pro – Best Premium Barebone Mini PC

5.0Editor scoreCheck price on Amazon

ASUS NUC 15 Pro

Core Ultra 5 225H Processor

Wi-Fi 7 Support

Four 4K Displays

MIL-STD-810H Certified

The ASUS NUC 15 Pro represents the pinnacle of barebone mini PC design. With a perfect 5.0 rating, it offers premium features like Wi-Fi 7 and support for four 4K displays. Powered by the Intel Core Ultra 5 225H processor, it delivers efficient AI performance and excellent multimedia capabilities for demanding workflows.

Pros

• Latest Intel Core Ultra architecture
• Wi-Fi 7 for fastest speeds
• Tool-less chassis for easy upgrades
• Four 4K display support
• MIL-STD durability certification

Cons

• Higher price point than competitors
• Requires separate RAM and storage

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Its compact design does not compromise on reliability or upgradability. The tool-less chassis allows quick access to components, making maintenance straightforward. Rigorous MIL-STD-810H testing ensures it can withstand extreme conditions, making it suitable for industrial or harsh environments. The eco-friendly packaging further aligns with modern sustainability goals.

The main drawback is the premium price tag, which may not fit every budget. You also need to buy RAM and storage separately, adding to the initial investment. However, the three-year warranty provides peace of mind, and the advanced connectivity features justify the cost for professionals who need top-tier performance.

For users seeking a high-end, reliable system with future-proof connectivity, the ASUS NUC 15 Pro is unmatched. Its ability to handle multiple high-resolution displays and its robust build quality make it ideal for creative studios and enterprise deployments.

Future-Proof Connectivity

Wi-Fi 7 support ensures your system stays ahead of the curve for wireless networking speeds.

Industrial Grade Durability

MIL-STD-810H certification guarantees the unit can handle tough environments without failure.

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3. ASRock DeskMini X300 – Best Budget Barebone Mini PC

4.2Editor scoreCheck price on Amazon

ASRock DeskMini X300

1.92L Ultra-Compact Size

AM4 Ryzen CPU Support

Triple Display Capability

2.5G LAN Port

The ASRock DeskMini X300 is an excellent entry-level option for those needing a small form factor PC. It earns a 4.2 rating for its balance of size, price, and capability. Supporting AMD AM4 CPUs, it allows for cost-effective builds that can still handle office work and light media tasks efficiently.

Pros

• Extremely compact 1.92L form factor
• Affordable price for basic needs
• Supports up to 128GB RAM
• Triple display output options
• 2.5G LAN for fast wired connections

Cons

• Limited to older AM4 platform
• No Wi-Fi module included

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Despite its small footprint, it offers robust connectivity. The triple display capability enables multi-monitor setups for productivity, and the 2.5G LAN port ensures fast network speeds. It supports up to 128GB of DDR4 memory, which is impressive for such a tiny chassis. The tool-free design simplifies component installation.

However, it relies on the older AM4 socket, limiting CPU choices to previous-generation Ryzen chips. Wi-Fi is not built-in by default, requiring an extra module purchase for wireless use. These limitations are acceptable given the low price point, but power users might need more modern features.

If you need a budget-friendly, space-saving desktop for home or office use, the DeskMini X300 is a great fit. Its small size allows it to fit almost anywhere, and its upgradeability ensures it can serve well for several years.

Space-Saving Design

At just 1.92 liters, this mini PC fits easily behind a monitor or in tight workspaces.

Efficient Networking

The 2.5G LAN port provides faster data transfer rates than standard Gigabit connections.

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4. MINISFORUM X1 Lite – Best Value Barebone Mini PC

3.9Editor scoreCheck price on Amazon

MINISFORUM X1 Lite

Ryzen 7 255 Processor

Full-blood USB4 Port

Triple Display Output

OCuLink Support

The MINISFORUM X1 Lite offers a solid middle-ground option for general computing needs. Its 3.9 rating reflects its capability to handle everyday tasks smoothly while providing room for growth. Equipped with an AMD Ryzen 7 255 processor, it manages multitasking and light creative work with ease.

Pros

• Balanced performance for daily tasks
• High-speed USB4 port included
• Supports OCuLink for eGPU
• Triple 4K display capability
• Three-year limited warranty

Cons

• Requires separate RAM and storage
• Limited cooling under heavy load

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Connectivity is a strong suit for this unit. The full-blood USB4 port enables rapid data transfers and high-resolution display support. With triple display outputs, you can create a productive workspace. The OCuLink port adds potential for GPU upgrades later. The three-year warranty adds value and reassurance to buyers.

On the downside, the cooling system may struggle under sustained heavy loads compared to premium models. You will need to buy and install your own RAM and SSD, which adds complexity. However, the included mounting screw and detailed guides help simplify the process.

Ideal for students and home users looking for a reliable and expandable system, the X1 Lite is a strong contender. Its blend of modern ports and reasonable pricing makes it a versatile choice for many households.

Versatile Display Output

Connect up to three independent 4K screens for an immersive or highly productive workspace.

Future Expansion Ready

The OCuLink port allows you to add an external GPU later for more graphics power.

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5. ASRock DeskMeet X300 – Best Home Server Barebone Mini PC

4.8Editor scoreCheck price on Amazon

ASRock DeskMeet X300

AMD AM4 Socket Support

500W PSU Included

Up to 128GB RAM

8 Liter Size

The ASRock DeskMeet X300 is a larger barebone option designed for home server or workstation tasks. With a high 4.8 rating, it excels in expandability and raw power. It supports AM4 desktop processors, allowing for CPU choices that balance performance and efficiency effectively for server applications.

Pros

• Powerful 500W PSU included
• Supports full ATX-size CPUs
• Large 8-liter form factor
• Up to 128GB memory capacity
• Dual M.2 and SATA support

Cons

• Larger than typical mini PCs
• No modern Wi-Fi included

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One standout feature is the inclusion of a 500W PSU, which is rare for this category. This ensures enough power for upgrades like dedicated graphics cards or additional drives. The 8-liter chassis offers ample space for multiple drives and components. It supports up to 128GB of RAM, perfect for virtualization.

Its size means it is less portable than other mini PCs. It might be better suited for a permanent spot in a closet or office. Also, you will need to add your own Wi-Fi if you want wireless connectivity. However, the robust build and power supply make it a reliable foundation for long-term use.

For home lab enthusiasts and users needing a compact server, the DeskMeet X300 is highly capable. Its compatibility with desktop CPUs and generous storage options make it an excellent choice for running complex services and applications.

Generous Power Supply

The included 500W PSU supports additional components without needing external power bricks.

Expandable Storage

Dual M.2 slots and SATA connectors allow for massive storage configurations.

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6. AOOSTAR GEM12+ – Best for Gaming Barebone Mini PC

4.5Editor scoreCheck price on Amazon

AOOSTAR GEM12+

Ryzen 7 PRO 8845HS

OCuLink Independent Channel

Vapor Chamber Cooling

Quad 4K Display

The AOOSTAR GEM12+ is engineered for users who want maximum graphics potential in a small form factor. With a 4.5 rating, it performs exceptionally well in gaming and creative scenarios. The OCuLink port connects to external GPUs with minimal performance loss, which is crucial for high-fidelity gaming on a mini PC.

Pros

• Dedicated OCuLink for eGPU
• Advanced vapor chamber cooling
• Supports Quad 4K displays
• High-speed DDR5 RAM support
• Adjustable BIOS performance modes

Cons

• Higher cost than standard mini PCs
• No pre-installed OS

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Thermal management is a key strength, utilizing a vapor chamber to dissipate heat efficiently. This keeps the system cool even during extended gaming sessions or rendering tasks. The support for quad 4K displays makes it versatile for multi-monitor setups. DDR5 memory support ensures fast system performance.

The main trade-off is the higher price point compared to standard barebone units. You must buy your own RAM and storage, which can increase costs. However, the specialized connectivity and cooling justify this for enthusiasts. It is a robust system for those who want desktop-level graphics in a tiny box.

Gaming enthusiasts and visual artists will find the GEM12+ a compelling option. Its ability to drive multiple high-resolution screens and support powerful external GPUs makes it a standout choice for high-end compact computing.

Gaming Performance

OCuLink provides the bandwidth needed for external GPUs to perform without bottlenecks.

Thermal Efficiency

The vapor chamber technology ensures sustained performance during long usage periods.

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7. ASUS NUC 15 Pro – Best AI Workstation Barebone Mini PC

5.0Editor scoreCheck price on Amazon

ASUS NUC 15 Pro

Core Ultra 7 255H Processor

Wi-Fi 7 Support

Four 4K Displays

MIL-STD-810H Certified

This version of the ASUS NUC 15 Pro features the Core Ultra 7 255H processor, offering even more power for AI workloads. It holds a 5.0 rating for its reliability and performance. The Intel Arc graphics and AI capabilities make it suitable for machine learning tasks and advanced rendering without a dedicated GPU.

Pros

• Enhanced Core Ultra 7 CPU
• Wi-Fi 7 for high bandwidth
• Tool-less chassis design
• Four 4K display support
• MIL-STD durability certification

Cons

• Premium pricing may not fit all budgets
• Requires separate RAM and storage

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Connectivity remains top-tier with Wi-Fi 7 and support for four 4K displays. The tool-less design allows quick changes to RAM or storage. Rigorous testing ensures it can handle 24/7 reliability needs. The eco-friendly packaging also reflects a commitment to sustainability in tech manufacturing.

The high price and need to buy components separately are considerations. This makes it less ideal for casual users on a tight budget. However, for professionals needing consistent performance and durability, it is an investment that pays off. The warranty also adds significant value to the package.

For AI developers and professionals working with heavy data, this unit is a top recommendation. Its balance of advanced features and build quality ensures it can handle demanding tasks efficiently over time.

AI Capabilities

The Core Ultra 7 processor integrates dedicated AI engines for faster machine learning tasks.

Reliability

Rigorous testing ensures the system can run continuously without overheating or failures.

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8. AOOSTAR GEM12+ PRO – Best for Business Barebone Mini PC

4.1Editor scoreCheck price on Amazon

AOOSTAR GEM12+ PRO

Ryzen 7 PRO 8845HS

OCuLink eGPU Ready

Fingerprint Recognition

Quad 4K Display

The AOOSTAR GEM12+ PRO adds business-focused features to a powerful hardware base. With a 4.1 rating, it is reliable for professional environments. The fingerprint recognition provides quick and secure access, which is valuable in shared office settings. It also supports quad 4K displays for enhanced productivity.

Pros

• Built-in fingerprint recognition
• OCuLink support for graphics
• Quad 4K display support
• Vapor chamber cooling
• Energy-saving power architecture

Cons

• Requires separate RAM and SSD
• No operating system included

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Connectivity includes OCuLink for those needing external graphics capabilities. The vapor chamber ensures the unit stays cool during busy workdays. Energy-saving architecture reduces electricity costs, making it eco-friendly and cost-effective. The included VESA mount allows for flexible installation options.

You must install your own OS and components, which may require IT skills. This can be a barrier for less technical businesses. However, for organizations that manage their own hardware, this level of control is beneficial. The combination of security and performance makes it a solid business tool.

Companies looking for secure and efficient desktops will appreciate the GEM12+ PRO. Its focus on business features combined with raw performance makes it a strong contender for office deployments.

Security and Convenience

Fingerprint recognition offers a quick and secure way to unlock your system daily.

Sustainable Design

Energy-saving architecture helps reduce power consumption without compromising performance.

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9. ASUS NUC 15 Pro – Best Media Center Barebone Mini PC

5.0Editor scoreCheck price on Amazon

ASUS NUC 15 Pro

Core Ultra 5 225H Processor

Wi-Fi 7 Support

Four 4K Displays

MIL-STD-810H Certified

This variant of the ASUS NUC 15 Pro is ideal for media consumption and content display. Its 5.0 rating highlights its robust build and performance. The ability to connect four 4K displays makes it perfect for multi-monitor setups or large digital signage applications where visual fidelity is key.

Pros

• Supports four 4K displays
• Wi-Fi 7 connectivity
• Tool-less chassis for ease
• MIL-STD durability certification
• Efficient sync power-off feature

Cons

• Premium price point
• Requires separate RAM and storage

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Wi-Fi 7 ensures seamless streaming without buffering. The sync power-off feature helps save energy by turning off screens when not in use. The compact tool-less design allows easy maintenance and upgrades. Its durability certification ensures it can handle regular use in public or shared spaces.

The high cost may be a hurdle for home users, but for media centers or kiosks, it is justified. You need to buy RAM and storage separately, which adds to the setup time. However, the warranty and build quality offer long-term reliability that justifies the investment.

If you need a reliable unit for media streaming or digital displays, this model is excellent. Its feature set ensures you get high performance and flexibility for various media tasks.

Multi-Display Support

Support for four 4K displays allows for complex visual setups without external adapters.

Power Efficiency

The sync power-off feature reduces energy waste by automatically managing screen power.

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10. BOSGAME E5 11 Pro – Best Office Barebone Mini PC

4.3Editor scoreCheck price on Amazon

BOSGAME E5 11 Pro

Ryzen 3 5300U Processor

Dual 2.5GbE LAN Ports

Windows 11 Pro Included

3-Year Parts Warranty

The BOSGAME E5 11 Pro is a ready-to-use option for office environments. With a 4.3 rating, it offers a solid experience for standard tasks. Unlike many barebone kits, it comes with Windows 11 Pro, reducing setup time. The dual 2.5GbE LAN ports make it useful for networked office setups.

Pros

• Pre-installed Windows 11 Pro
• Dual 2.5GbE LAN for networking
• Silent cooling design
• Triple 4K display support
• Full-function Type-C port

Cons

• Less powerful CPU for heavy tasks
• Limited storage expansion options

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Its quiet cooling system ensures it does not disturb a quiet office. The triple 4K display support allows for multi-monitor productivity. The Type-C port with PD 3.0 simplifies charging and connections. The three-year parts warranty provides reassurance for business users.

The processor is less powerful for heavy multimedia tasks compared to premium models. Storage expansion is limited to one additional M.2 slot. However, for general office use, this is sufficient. The pre-installed OS makes it a convenient choice for those who want a plug-and-play experience.

For small offices needing a reliable and easy-to-deploy solution, this unit is practical. Its balance of basic performance and office-focused features makes it a good value for everyday computing tasks.

Ready to Use

Pre-installed Windows 11 Pro allows you to start working immediately without OS setup.

Office Networking

Dual LAN ports provide redundancy and faster connections for network-heavy environments.

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Buying Guide – How to Choose the Best Barebone Mini PC

Selecting the right barebone mini PC involves evaluating several key factors to ensure it meets your performance needs and budget.

Processor Architecture and Power

The processor is the heart of your system, so choose one that matches your tasks. AMD Ryzen 7 PRO chips offer high performance for creative work, while Intel Core Ultra provides advanced AI features. Ensure the CPU fits the socket and has the necessary cores for your workload.

Always check the thermal design power (TDP) to ensure the cooling system can handle it effectively.

Memory and Storage Expansion

Barebone kits usually require you to purchase RAM and SSDs separately. Look for units with multiple slots that support high capacities like 128GB for future-proofing. DDR5 memory offers faster speeds, but DDR4 is cheaper and still sufficient for many uses.

Verify the number of M.2 slots to ensure you have enough space for your data needs.

Connectivity and Ports

Modern mini PCs should offer USB4 or Thunderbolt for fast data transfer and display support. Ports like OCuLink allow for external GPUs, which is useful for gaming. Ensure there are enough USB ports for your peripherals without needing extra hubs.

Check for Ethernet speeds like 2.5G LAN to guarantee fast wired network connections.

Cooling Solutions

Since mini PCs have limited airflow, effective cooling is critical for stable performance. Units with vapor chambers or heat pipes can sustain performance under load without throttling. Look for models with smart fan control to balance noise and cooling.

Avoid units with basic plastic fans if you plan to use the system for heavy tasks.

Display Support Capabilities

If you use multiple monitors, verify that the mini PC supports them natively. Some units offer support for three or four displays, which is vital for productivity. Check the HDMI and DisplayPort versions to ensure they match your monitor's requirements.

USB4 ports can also drive high-resolution displays, adding flexibility to your setup.

Build Quality and Durability

A durable chassis made of metal ensures better heat dissipation and longevity. Look for units with certifications like MIL-STD-810H if you plan to move the device often. This ensures it can withstand minor drops or harsh conditions.

Eco-friendly materials are a plus, showing a commitment to sustainability in manufacturing.

Power Supply Options

Some kits include a powerful internal power supply, while others rely on external adapters. Internal PSUs allow for more flexible component choices like dedicated graphics cards. Ensure the wattage is sufficient for your planned upgrades.

External adapters are common for ultra-compact units, saving space on the desk.

Warranty and Support

A longer warranty period indicates confidence in the product's reliability. Three-year warranties are becoming common and offer peace of mind for business users. Check the manufacturer's support channels to ensure you can get help easily.

Some brands offer lifetime hardware parts warranties, which can reduce long-term ownership costs.

How to Use and Care for Your Barebone Mini PC

When installing your components, ensure the power is off and the device is unplugged. Follow the manufacturer's manual to insert RAM and SSDs into the correct slots, securing them with screws or clips.

Once components are installed, plug in the power supply and connect your monitor and peripherals. Install the operating system using a USB drive if it is not pre-loaded, following the prompts on the screen.

Keep the system in a well-ventilated area to allow airflow through the intake vents. Clean dust from the fans regularly using compressed air to prevent overheating and maintain optimal performance over time.

Frequently Asked Questions

Final Thoughts on Choosing the Best Barebone Mini PC

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