When you’re ready to create your ultimate custom build, choosing the right barebone Mini ITX system can make all the difference. These compact systems pack impressive performance into a small form factor, catering to various needs from gaming to productivity. But with so many options available, how do you decide which one truly fits your requirements? Let’s explore the top contenders that could elevate your build to the next level.

ASRock DESKMINI X300W Barebone

The ASRock DESKMINI X300W Barebone is an excellent choice for gamers and professionals looking for a compact yet powerful mini ITX system. Weighing just 4.44 lbs and measuring 9 x 8.5 x 7.5 inches, it fits perfectly in tight spaces. This system supports AMD AM4 CPUs, up to 64GB of DDR4 RAM, and offers multiple graphics outputs, including HDMI and DisplayPort. With gigabit LAN and a slot for Wi-Fi, connectivity is seamless. You’ll appreciate the three USB 3.2 ports for your peripherals. Plus, its solid customer rating of 4.5 stars showcases its reliability and performance.

Best For: Gamers and professionals looking for a compact and powerful mini ITX system for tight spaces.

Pros:

• Supports a wide range of AMD AM4 CPUs, providing flexibility in upgrading and performance.
• Compact design makes it ideal for small workspaces or gaming setups.
• High customer rating of 4.5 stars, indicating strong reliability and user satisfaction.

Cons:

• Limited to specific CPU and memory types, which may restrict some users’ choices.
• No integrated Wi-Fi, requiring an additional purchase for wireless connectivity.
• Size constraints may limit expansion options compared to larger desktop systems.

MINISFORUM UM870 Slim Mini PC Barebone with AMD Ryzen 7 8745H

For professionals and gamers who demand powerful performance in a compact form, the MINISFORUM UM870 Slim Mini PC Barebone with AMD Ryzen 7 8745H stands out as an ideal choice. With its 8-core processor and Radeon 780M graphics, you’ll enjoy performance comparable to a GTX 1650, making heavy multitasking a breeze. Expandable storage options allow for up to 96GB of DDR5 RAM and 4TB of SSD space, ensuring smooth operations. Plus, its triple display support enhances productivity, while advanced connectivity features like USB4.0 and Wi-Fi 6E keep your network fast and stable. It’s perfect for your custom build.

Best For: Professionals and gamers seeking powerful performance in a compact mini PC for multitasking and productivity.

Pros:

• High performance with AMD Ryzen 7 8745H and Radeon 780M graphics suitable for demanding tasks and gaming.
• Expandable storage options allowing for significant RAM and SSD upgrades, accommodating large media files and applications.
• Triple display support enhances productivity by allowing multiple independent displays for multitasking.

Cons:

• Barebone configuration means additional components (RAM, SSD) must be purchased separately to fully utilize the system.
• Limited discrete graphics performance compared to higher-end GPUs, may not meet the needs of ultra-demanding gaming or professional graphics work.
• Compact size may result in thermal management challenges under heavy load, potentially affecting performance over time.

MSI Cubi 5 Barebones Mini PC (12M-086BUS)

Ideal for users seeking a compact yet powerful solution, the MSI Cubi 5 Barebones Mini PC (12M-086BUS) combines the efficiency of a 12th Gen Intel Core i3-1215U processor with an energy-efficient design. With WiFi 6E and Bluetooth 5.2, you’ll enjoy fast internet and seamless device connectivity. It offers a variety of ports, including Thunderbolt Type-C and HDMI, along with three USB ports for all your peripherals. You can expand memory with four slots supporting up to 64 GB DDR4 SDRAM, while the integrated Intel UHD Graphics allows for dual display setup. Its minimalist black design fits perfectly in any space.

Best For: Users seeking a compact, efficient mini PC for multitasking and productivity in a minimalist design.

Pros:

• Energy-efficient design helps reduce power consumption.
• Versatile connectivity options with WiFi 6E, Bluetooth 5.2, and multiple ports for peripherals.
• Expandable memory supports up to 64 GB DDR4 SDRAM for enhanced performance.

Cons:

• Integrated graphics may not be suitable for high-end gaming or graphic-intensive tasks.
• Barebones configuration means additional components like RAM and storage need to be purchased separately.
• Limited upgrade options beyond memory and storage due to its compact design.

ASRock Barebone System (DESKMINI 310W)

Designed for compact computing needs, the ASRock Barebone System (DESKMINI 310W) is perfect for users seeking a space-efficient solution without sacrificing performance. Supporting Intel 8th processors with a max TDP of 65W, it packs a punch in a small black chassis. You can install up to 32GB of DDR4 RAM and enjoy dual storage options with its 2.5-inch HDD/SSD trays and an Ultra M.2 PCIe slot. With triple video outputs, you can connect two displays simultaneously. Plus, USB 3.1 Gen1 Type-C and Wi-Fi connectivity guarantee you stay connected. This system offers solid functionality in just 4 pounds!

Best For: Users seeking a compact and efficient computing solution that delivers solid performance in a small form factor.

Pros:

• Compact design makes it ideal for limited workspace environments.
• Supports dual storage options and up to 32GB of DDR4 RAM for enhanced performance.
• Triple video outputs allow for multitasking with two displays simultaneously.

Cons:

• Limited to Intel 8th processors with a max TDP of 65W, restricting CPU upgrade options.
• Only one USB 2.0 port may limit connectivity for additional peripherals.
• 30-day return policy may not provide enough time for thorough testing before commitment.

MINISFORUM UN1290 Barebone Mini PC with Intel Core i9-12900HK

The MINISFORUM UN1290 Barebone Mini PC, powered by the Intel Core i9-12900HK, stands out as a powerhouse for gamers and professionals alike. With 14 cores and Intel Iris Xe Graphics, it handles demanding workloads effortlessly. You’ll enjoy UHD 4K output, connecting up to three displays through HDMI, DisplayPort, and USB-C. The dual-channel DDR4 memory and M.2 PCIe SSD guarantee fast data access for smooth multitasking. Plus, there’s room for a 2TB 2.5 SATA HDD/SSD. Whether you’re gaming or tackling productivity tasks, this compact mini PC is your ultimate solution for high performance in a small package.

Best For: The MINISFORUM UN1290 is best for gamers and professionals seeking high performance in a compact mini PC.

Pros:

• Powerful Performance: Features an Intel Core i9-12900HK with 14 cores and Intel Iris Xe Graphics for seamless multitasking and demanding workloads.
• Multiple Display Support: Connects up to three displays with UHD 4K output, enhancing productivity and gaming experiences.
• Expandable Storage Options: Includes a slot for a 2.5 SATA HDD/SSD, expandable up to 2TB, allowing for significant data storage.

Cons:

• Barebone Design: As a barebone mini PC, it requires additional components like RAM and storage to be fully operational.
• Limited Graphics Options: While Intel Iris Xe Graphics are capable, they may not satisfy the needs of hardcore gamers who prefer dedicated GPU options.
• Potential Heat Management Issues: High-performance components may produce heat, necessitating adequate cooling solutions in compact setups.

Gigabyte A520I AC Mini-ITX Motherboard

For enthusiasts looking to build a compact yet powerful system, the Gigabyte A520I AC Mini-ITX Motherboard stands out with its robust support for 3rd Gen AMD Ryzen processors. With an AMD AM4 socket, you’ll enjoy dual-channel DDR4 memory across two DIMMs. The optimized VRM heatsink and direct 6 phases digital PWM with 55A DrMOS guarantee stable power delivery. You’ll find a PCIe 3.0 x16 slot and a single NVMe PCIe 3.0 x4 M.2 slot for expansion. Plus, integrated Intel Dual Band AC WiFi, Bluetooth, and ALC887 audio codec enhance your connectivity and audio experience, making it a great choice for your build.

Best For: Enthusiasts seeking a compact and powerful motherboard for building high-performance systems with 3rd Gen AMD Ryzen processors.

Pros:

• Supports dual-channel DDR4 memory, allowing for improved performance and multitasking.
• Optimized VRM design ensures stable power delivery for demanding applications and gaming.
• Integrated Intel Dual Band AC WiFi and Bluetooth provide excellent connectivity options.

Cons:

• Limited expansion options with only one NVMe PCIe 3.0 x4 M.2 slot.
• Mini-ITX form factor may restrict future upgrades and component compatibility.
• ALC887 audio codec may not meet the expectations of audiophiles seeking high-end audio quality.

MINISFORUM AI X1-255 Mini PC Barebone with AMD Ryzen 7 255

If you’re seeking a powerful yet compact solution for heavy office tasks, light gaming, and multimedia editing, the MINISFORUM AI X1-255 Mini PC Barebone with the AMD Ryzen 7 255 is an excellent choice. With its 8-core processor and Radeon 780M graphics, you’ll enjoy smooth performance. It supports up to 64 GB DDR5 RAM and dual M.2 slots for massive storage, perfect for data-intensive applications. Connectivity options are robust, featuring USB4, HDMI, and Wi-Fi 7. Plus, its efficient cooling system keeps noise low, ensuring a serene working environment. Customize your build today and experience top-tier performance in a small package!

Best For: Professionals and creatives looking for a compact, high-performance solution for heavy office tasks, light gaming, and multimedia editing.

Pros:

• Excellent multi-threaded performance with AMD Ryzen 7 255 and Radeon 780M graphics.
• Supports large memory and storage capacities with up to 64 GB DDR5 RAM and dual M.2 slots for SSDs.
• Robust connectivity options including USB4, HDMI, Wi-Fi 7, and eGPU support for enhanced versatility.

Cons:

• Does not support hot swapping for connected devices.
• Requires specific SSD compatibility for OCuLink eGPU connection.
• Potentially higher noise levels under full load at 45dB.

ASRock DeskMini B660 Barebone PC

Building a custom PC can be an exciting endeavor, and the ASRock DeskMini B660 Barebone PC stands out as an ideal choice for enthusiasts seeking a compact yet powerful solution. With its Mini ITX form factor, it’s compatible with Intel 1700 processors, allowing for impressive performance. You’ll appreciate the Dr.MOS Premium 60A Power Choke and MOSFET heatsink, ensuring efficient power delivery. The DeskMini supports dual-channel DDR4-3200 memory and offers versatile connectivity options like USB 3.2 Gen2x2 Type-C and HDMI. Plus, it accommodates 2.5″ SATA drives and high-speed M.2 storage, making it a fantastic option for your next build.

Best For: Compact PC builders and enthusiasts looking for a powerful yet space-efficient solution for their Intel-based systems.

Pros:

• Supports a wide range of Intel 1700 processors for excellent performance.
• Versatile connectivity options including USB 3.2 Gen2x2 Type-C and multiple video outputs.
• Compact mini ITX form factor ideal for small spaces without sacrificing power.

Cons:

• Does not include CPU, RAM, HDD, or operating system, requiring additional purchases.
• Limited upgrade options compared to larger PC cases.
• Cooling solutions may be constrained due to the compact design, affecting thermal performance.

MINISFORUM NAB8 Plus Mini PC Barebone with Intel Core i7-12800H

The MINISFORUM NAB8 Plus Mini PC Barebone with Intel Core i7-12800H is a powerhouse designed for content creators and professionals seeking high performance in a compact form factor. With 14 cores and 20 threads, it handles multi-threaded tasks effortlessly, reaching speeds up to 4.8 GHz. You can connect an external GPU via OCuLink for incredible gaming and graphics performance at 4K resolutions. Its connectivity options, including USB4 and dual 2.5 Gigabit LAN ports, guarantee fast data transfer. Plus, support for triple-screen output boosts your multitasking efficiency, making it an ideal choice for serious work and entertainment.

Best For: Content creators and professionals needing high performance in a compact mini PC for multitasking and gaming.

Pros:

• Exceptional multi-threaded performance with Intel Core i7-12800H processor, handling demanding tasks efficiently.
• Versatile connectivity options including USB4, dual 2.5 Gigabit LAN ports, Wi-Fi 6E, and Bluetooth 5.3 for fast data transfer and peripheral support.
• Triple-screen output support enhances productivity by allowing simultaneous display for multitasking and creative work.

Cons:

• Barebone design may require additional investment in RAM and storage components to achieve optimal performance.
• Limited gaming performance without an external GPU, which may deter gamers looking for a standalone solution.
• Potential overheating concerns during extended high-performance tasks due to its compact size and powerful components.

A09 Black MINI-ITX 0.8mm SPCC Desktop Computer Case Fit in Flex PSU

For tech enthusiasts seeking a compact yet powerful setup, the A09 Black MINI-ITX Desktop Computer Case stands out with its sleek design and practical features. This case fits Mini-ITX motherboards and accommodates a Flex PSU, making it ideal for tight spaces. It measures just 9 x 7.4 x 3.5 inches, ensuring portability in your backpack. With abundant heat emission holes, it effectively tackles cooling issues. You’ll find one PCIe slot, two USB 3.0 ports, and HD audio output for connectivity. Plus, it supports CPU coolers up to 75mm, enhancing your build’s performance without compromising size.

Best For: Those looking for a compact and efficient desktop solution for Mini-ITX builds, especially in limited space environments.

Pros:

• Compact size makes it highly portable, fitting easily into backpacks.
• Effective cooling system with multiple heat emission holes.
• Good connectivity options with two USB 3.0 ports and HD audio output.

Cons:

• Limited compatibility with larger CPU coolers, restricting thermal performance.
• Only one PCIe slot may limit expansion options for additional components.
• The small size may lead to cramped internal space for cable management.

Factors to Consider When Choosing a Barebone PC Mini ITX

When choosing a barebone PC Mini ITX, you need to contemplate several key factors. Compatibility with your components, performance specifications, and available expansion options will greatly influence your setup. Don’t forget to assess connectivity features and the overall size and design to fit your needs and space.

Compatibility With Components

Choosing a barebone PC Mini ITX system requires careful consideration of component compatibility to guarantee peak performance. First, make certain the system supports your CPU’s socket type, whether it’s AMD AM4 or Intel LGA 1700. Next, check the maximum supported RAM capacity and speed, as systems differ in DDR4 and DDR5 compatibility. You’ll also want to verify the available expansion slots for storage, including M.2 and SATA, to fit your SSDs or HDDs. Don’t forget to confirm that the video output ports, like HDMI or DisplayPort, align with your display needs, especially if you plan to use multiple monitors. Finally, assess the cooling solutions and dimensions to make sure your components fit and function efficiently without overheating.

Performance and Specifications

Performance and specifications are essential factors that can make or break your experience with a barebone PC Mini ITX system. The type of processor you choose, from an Intel Core i3 to a high-end AMD Ryzen 9, greatly influences multi-threading and computational power. Memory support is vital too; many models accommodate up to 96GB of DDR4 or DDR5 RAM, enhancing multitasking capabilities. Look for systems that support dual-channel memory configurations, as they can boost data transfer rates and responsiveness. Storage options are another key consideration; multiple M.2 PCIe slots and SATA interfaces allow for fast SSDs and large HDDs. Finally, consider graphics capabilities—some systems offer integrated graphics, while others support discrete GPUs for gaming and graphic-intensive tasks.

Expansion Options Available

The flexibility of a barebone PC Mini ITX system often hinges on its expansion options. When selecting your system, consider the number of expansion slots for additional components like graphics cards, storage devices, and networking options. Look for models with multiple M.2 slots supporting PCIe 4.0 for faster SSDs, enhancing data access speeds and overall performance. It’s also vital to evaluate the maximum RAM capacity and the number of SO-DIMM slots, as this affects your multitasking abilities and the capacity to run demanding applications. Confirm compatibility with external graphics solutions, like eGPU connections, to boost performance for gaming or professional use, allowing you to expand beyond the limitations of internal hardware.

Connectivity Features Offered

When evaluating a barebone PC Mini ITX system, connectivity features play a crucial role in your overall experience. Look for multiple USB ports, including USB 3.2 and USB4, which offer faster data transfer and support various peripherals. Ascertain the presence of HDMI and DisplayPort outputs for high-definition video connections, making multi-monitor setups seamless. Check for LAN options like Gigabit or 2.5Gbps Ethernet to guarantee stable, high-speed internet connectivity. Don’t forget to take into account Wi-Fi capabilities, such as Wi-Fi 6 or Wi-Fi 6E, for improved wireless performance and reduced latency. Finally, verify the availability of M.2 slots for additional storage options, enhancing the overall functionality and future-proofing your system.

Size and Design Considerations

Considering the compact nature of Mini ITX barebone PCs, their size and design are pivotal when making a choice. Typically measuring around 9 x 8.5 x 7.5 inches, these systems fit perfectly in tight spaces. Their design focuses on efficient airflow, featuring ample heat emission holes that tackle cooling issues in a small form factor. Many Mini ITX cases accommodate various cooling solutions, with CPU cooler height restrictions between 45mm and 75mm, depending on additional storage drives. The layout is optimized for easy access to components, making upgrades and maintenance simpler than in larger systems. Plus, their portability allows you to pack them in backpacks or luggage, making them ideal for users seeking powerful yet mobile computing solutions.

Budget and Price Range

Setting a budget is essential for anyone looking to invest in a Barebone Mini ITX PC, as prices can range considerably from around $200 to over $1,000 based on the features you need. Keep in mind the total cost of ownership, which includes essential components like RAM, storage, and operating systems, all of which can impact your budget greatly. Don’t forget to research and compare prices across retailers for the best deals, as discounts can vary. Consider future upgrades too; investing in a model with better expandability might save you money down the line. Finally, pay attention to warranty and return policies, as a slightly pricier model with solid support may offer better long-term value.