You’re looking to maximize computing power in minimal space, and barebone mini PCs deliver exactly that. These compact systems offer you powerful processors, extensive RAM capacity, multiple storage options, and expandable graphics capabilities—all in units small enough to fit almost anywhere. Before you choose one, you’ll need to understand what specifications match your needs, how each model handles upgrades, and which features justify the investment. Let’s examine nine top contenders that redefine what’s possible in small form factors.
| MINISFORUM Mini PC AI X1 Pro with AMD Ryzen AI 9 |
| AI Performance Leader | Processor: AMD Ryzen AI 9 HX370 (12C/24T, up to 5.1 GHz) | Maximum RAM: 128GB DDR5 | Storage Capacity: Up to 12TB (three PCIe 4.0 SSD slots) | VIEW LATEST PRICE | Read Our Analysis |
| MINISFORUM Venus UM790 Pro Mini PC AMD Ryzen 9 |
| Best Value Gaming | Processor: AMD Ryzen 9 7940HS (8C/16T, up to 5.2 GHz) | Maximum RAM: 64GB DDR5 | Storage Capacity: Two M.2 2280 PCIe 4.0 SSD slots | VIEW LATEST PRICE | Read Our Analysis |
| Reatan X7 AI Oculink Gaming Mini PC AMD Ryzen 7 |
| Creative Professional Pick | Processor: AMD Ryzen 7 255/8745HS (8C/16T, up to 4.9 GHz) | Maximum RAM: 96GB DDR5 | Storage Capacity: Up to 4TB (two M.2 2280 slots) | VIEW LATEST PRICE | Read Our Analysis |
| GMKtec K12 Gaming Mini PC with Ryzen 7 |
| Most Expandable | Processor: AMD Ryzen 7 H 255/8745HS (8C/16T, up to 4.9 GHz) | Maximum RAM: 128GB DDR5 | Storage Capacity: Up to 24TB (three M.2 2280 PCIe 4.0 slots) | VIEW LATEST PRICE | Read Our Analysis |
| ASUS NUC 15 Pro Mini PC with Core Ultra 7 |
| Business-Class Choice | Processor: Intel Core Ultra 7 255H (integrated Arc 140T) | Maximum RAM: 96GB DDR5 | Storage Capacity: Dual storage design (two drives) | VIEW LATEST PRICE | Read Our Analysis |
| GMKtec K15 AI Mini PC with Intel Core Ultra 5 |
| Budget AI Mini PC | Processor: Intel Core Ultra 5 125U (14 threads, up to 4.3 GHz) | Maximum RAM: DDR5 (amount not specified) | Storage Capacity: Three M.2 2280 slots | VIEW LATEST PRICE | Read Our Analysis |
| MINISFORUM UM773 Mini PC with AMD Ryzen 7 7735HS |
| Everyday Productivity | Processor: AMD Ryzen 7 7735HS (8C/16T, up to 4.75 GHz) | Maximum RAM: 64GB DDR5 | Storage Capacity: One M.2 2280 PCIe 4.0 slot plus 2.5″ SATA option | VIEW LATEST PRICE | Read Our Analysis |
| MINISFORUM AMD Ryzen 9 9955HX Mini PC Barebone |
| Ultimate Rendering Beast | Processor: AMD Ryzen 9 9955HX (16C/32T, up to 5.4 GHz) | Maximum RAM: 96GB DDR5 | Storage Capacity: Up to 15TB (three M.2 NVMe slots) | VIEW LATEST PRICE | Read Our Analysis |
| AOOSTAR GEM12 Mini PC with AMD R7 PRO 8845HS |
| Compact Powerhouse | Processor: AMD Ryzen 7 PRO 8845HS (8C/16T, up to 5.1 GHz) | Maximum RAM: 128GB DDR5 | Storage Capacity: Up to 8TB (dual M.2 2280 slots plus 1TB included) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
MINISFORUM Mini PC AI X1 Pro with AMD Ryzen AI 9
The MINISFORUM AI X1 Pro stands as the AI performance leader for users who need powerful computing in a compact design. You’ll get an AMD Ryzen AI 9 HX370 processor with 12 cores running up to 5.1 GHz, plus 80 TOPS AI performance for demanding tasks. Configure up to 96GB DDR5 RAM and three PCIe 4.0 SSDs totaling 12TB storage. Connect four 4K displays simultaneously using dual USB4, HDMI 2.1, and DisplayPort 2.0. The fingerprint sensor provides quick security, while WiFi 7 and 2.5Gbps Ethernet ensure fast connectivity. Real-time subtitle translation and Copilot AI integration enhance productivity across work and multimedia applications.
- Processor:AMD Ryzen AI 9 HX370 (12C/24T, up to 5.1 GHz)
- Maximum RAM:128GB DDR5
- Storage Capacity:Up to 12TB (three PCIe 4.0 SSD slots)
- Display Output:Up to four 4K displays (USB4, HDMI 2.1, DisplayPort 2.0)
- Connectivity (Wireless & Wired):WiFi 7, Bluetooth 5.4, 2.5Gbps Ethernet
- eGPU/Expansion Port:Dual USB4, OCulink for eGPU connectivity
- Additional Feature:Up to 80 TOPS AI performance
- Additional Feature:Real-time subtitle translation feature
- Additional Feature:Supports four 4K displays simultaneously
MINISFORUM Venus UM790 Pro Mini PC AMD Ryzen 9
MINISFORUM’s Venus UM790 Pro delivers gaming value in a compact form factor. You’ll get an AMD Ryzen 9 7940HS processor with 8 cores running up to 5.2 GHz, paired with an AMD Radeon 780M GPU. The system supports up to 64GB DDR5 memory and dual M.2 PCIe4.0 SSDs with RAID options. Cold Wave 2.0 liquid metal cooling maintains performance during intensive tasks. You can connect four 4K displays simultaneously using dual USB4 ports and two HDMI 2.1 outputs. WiFi 6E and Bluetooth 5.3 provide reliable wireless connectivity. The 65W minimum power input keeps energy consumption efficient for a high-performance barebone system.
- Processor:AMD Ryzen 9 7940HS (8C/16T, up to 5.2 GHz)
- Maximum RAM:64GB DDR5
- Storage Capacity:Two M.2 2280 PCIe 4.0 SSD slots
- Display Output:Four 4K displays (dual USB4)
- Connectivity (Wireless & Wired):WiFi 6E, Bluetooth 5.3, 2.4Gbps Ethernet
- eGPU/Expansion Port:Dual USB4 (40Gbps each)
- Additional Feature:Cold Wave 2.0 liquid metal cooling
- Additional Feature:Active memory and SSD cooler
- Additional Feature:RAID0 and RAID1 support
Reatan X7 AI Oculink Gaming Mini PC AMD Ryzen 7
Looking for a barebone mini PC that handles demanding creative work? The Reatan X7 AI Oculink delivers with an AMD Ryzen 7 8745HS processor and Radeon 780M graphics. You’ll configure up to 96GB RAM across dual SODIMM slots and install dual M.2 SSDs for 4TB total storage. The system supports four independent displays via DP 2.1 and HDMI 2.1, both capable of 8K@60Hz output. OCulink connectivity enables faster eGPU expansion at 64Gbps. Choose from Silent, Standard, or Performance modes depending on your workload. The all-metal chassis includes dedicated cooling fans for stable prolonged operation.
- Processor:AMD Ryzen 7 255/8745HS (8C/16T, up to 4.9 GHz)
- Maximum RAM:96GB DDR5
- Storage Capacity:Up to 4TB (two M.2 2280 slots)
- Display Output:Four displays (DP 2.1, HDMI 2.1 at 8K@60Hz)
- Connectivity (Wireless & Wired):WiFi 7, 2.5G LAN
- eGPU/Expansion Port:OCulink (64Gbps) for eGPU, dual USB4 (40Gbps)
- Additional Feature:Wi-Fi 7 Multi-Link Operation
- Additional Feature:Three operating performance modes
- Additional Feature:Expandable up to 96GB RAM
GMKtec K12 Gaming Mini PC with Ryzen 7
If you’re building a powerful workstation that you’ll expand over time, GMKtec’s K12 is the most expandable barebone option available. You’ll get an AMD Ryzen 7 H255 processor with 8 cores running up to 4.9 GHz, paired with integrated Radeon 780M graphics. Install up to 128 GB of DDR5 memory across two slots and add three M.2 2280 NVMe drives for 24 TB total storage. The Oculink port supports external GPUs with PCIe Gen4 x4 bandwidth, while dual 2.5G LAN ports and WiFi 6E handle networking. You’ll need to add RAM, storage, and an operating system yourself before use.
- Processor:AMD Ryzen 7 H 255/8745HS (8C/16T, up to 4.9 GHz)
- Maximum RAM:128GB DDR5
- Storage Capacity:Up to 24TB (three M.2 2280 PCIe 4.0 slots)
- Display Output:Four displays (HDMI 2.1 at 8K@60Hz, DisplayPort 1.4, USB4)
- Connectivity (Wireless & Wired):WiFi 6E, Bluetooth 5.2, dual 2.5G LAN
- eGPU/Expansion Port:Oculink port (PCIe Gen4 x4), PCIe 4.0 x4 slot
- Additional Feature:Hardware AV1/HEVC/AVC encoding/decoding
- Additional Feature:13 RGB lighting modes
- Additional Feature:Three M.2 2280 PCIe 4.0 slots
ASUS NUC 15 Pro Mini PC with Core Ultra 7
The ASUS NUC 15 Pro stands as a business-class choice for professionals needing desktop power in a compact footprint. You’ll configure up to 96 GB DDR5 RAM and dual storage drives for demanding workloads. The Intel Core Ultra 7 255H processor handles multitasking efficiently, while the integrated Arc 140T graphics supports four 4K displays simultaneously. Wi-Fi 7 delivers 2.4X faster transfer speeds than previous generations. The toolless chassis design lets you upgrade components quickly without tools. You get Thunderbolt 4, multiple USB ports, and MIL-STD-810H durability certification. This machine suits business computing, everyday tasks, and personal use across various professional environments.
- Processor:Intel Core Ultra 7 255H (integrated Arc 140T)
- Maximum RAM:96GB DDR5
- Storage Capacity:Dual storage design (two drives)
- Display Output:Four 4K displays (HDMI 2.1, Thunderbolt 4)
- Connectivity (Wireless & Wired):Intel WiFi 7, Bluetooth 5.4
- eGPU/Expansion Port:Thunderbolt 4 with eGPU support
- Additional Feature:MIL-STD-810H military certification
- Additional Feature:Toolless 2.0 chassis design
- Additional Feature:3-year manufacturer warranty option
GMKtec K15 AI Mini PC with Intel Core Ultra 5
Want powerful AI processing in a compact footprint? The GMKtec K15 AI Mini PC delivers performance with its Intel Core Ultra 5 125U processor running at 4.3 GHz boost and 15W TDP. You’ll customize this barebones kit by installing your preferred DDR5 RAM and selecting from three M.2 2280 storage slots. The system supports quad 4K/8K displays through HDMI 2.1 and DisplayPort 1.4, plus an Oculink port for eGPU expansion via PCIe x4. Dual 2.5 GbE Ethernet, WiFi 6E, and dual-fan cooling keep operations efficient and quiet at approximately 35 dB in silent mode.
- Processor:Intel Core Ultra 5 125U (14 threads, up to 4.3 GHz)
- Maximum RAM:DDR5 (amount not specified)
- Storage Capacity:Three M.2 2280 slots
- Display Output:Quad 4K/8K support (HDMI 2.1, DisplayPort 1.4, USB-C)
- Connectivity (Wireless & Wired):WiFi 6E, Bluetooth 5.2, dual 2.5 GbE LAN
- eGPU/Expansion Port:Oculink port for eGPU, USB4 capable
- Additional Feature:Intel Core Ultra 5 125U
- Additional Feature:Quad 4K/8K display support
- Additional Feature:15W TDP ultra-low power
MINISFORUM UM773 Mini PC with AMD Ryzen 7 7735HS
Looking for everyday productivity without the desktop bulk? The MINISFORUM UM773 ships as a barebone system, meaning you’ll install your own RAM, SSD, and operating system. Start by adding DDR5 RAM—up to 64GB maximum—then insert an M.2 PCIe 4.0 SSD into the available slot. The AMD Ryzen 7 7735HS processor delivers 8 cores and 16 threads, handling office work and mid-range gaming efficiently. Connect via two HDMI ports, USB4 with 40 Gbps speeds, or the 2.5 Gigabit Ethernet port. The liquid metal cooling system and dual heat pipes keep temperatures managed during sustained use.
- Processor:AMD Ryzen 7 7735HS (8C/16T, up to 4.75 GHz)
- Maximum RAM:64GB DDR5
- Storage Capacity:One M.2 2280 PCIe 4.0 slot plus 2.5″ SATA option
- Display Output:Two HDMI at 4K@60Hz plus USB4 at 4K@80Hz
- Connectivity (Wireless & Wired):WiFi 6, Bluetooth 5.2, 2.5 Gigabit Ethernet
- eGPU/Expansion Port:USB4 Type-C (40 Gbps, external discrete GPU support)
- Additional Feature:Premium liquid metal compound cooling
- Additional Feature:120 fan blade airway design
- Additional Feature:Dual heat pipes for sustained performance
MINISFORUM AMD Ryzen 9 9955HX Mini PC Barebone
If you’re handling 3D modeling, video rendering, or graphic design work, this ultimate rendering beast deserves your attention. The AMD Ryzen 9 9955HX delivers 16 cores and 32 threads reaching 5.4 GHz, cutting creation time significantly. You’ll configure up to 96 GB DDR5 memory and three M.2 NVMe slots with PCIe 4.0 speeds hitting 7000 MB/s. Three copper heat pipes and phase-change materials maintain performance during 24/7 operation. You can split the PCIe x16 slot into two x4 slots for dual professional GPUs or network cards. Triple display support includes dual USB-C and HDMI connections handling 8K@60Hz output. Dual 10 Gb Ethernet ports and Wi-Fi 6E provide networking flexibility.
- Processor:AMD Ryzen 9 9955HX (16C/32T, up to 5.4 GHz)
- Maximum RAM:96GB DDR5
- Storage Capacity:Up to 15TB (three M.2 NVMe slots)
- Display Output:Triple display support (dual USB-C, HDMI up to 8K@60Hz)
- Connectivity (Wireless & Wired):WiFi 6E, Bluetooth 5.2, dual 2.5 Gb LAN plus dual 10 Gb Ethernet
- eGPU/Expansion Port:PCIe x16 slots (expandable to dual PCIe x4 for GPUs)
- Additional Feature:Phase-change thermal materials
- Additional Feature:PCIe x16 for professional GPUs
- Additional Feature:RAID 0/1 support
AOOSTAR GEM12 Mini PC with AMD R7 PRO 8845HS
The AOOSTAR GEM12 mini PC delivers a compact powerhouse for professionals who demand high performance without sacrificing desk space. You’ll get an AMD Ryzen 7 PRO 8845HS processor with 8 cores running up to 5.1GHz, paired with Radeon 780M graphics supporting AI tasks at 16 TOPS. Configure your setup using three BIOS profiles: Silent Mode at 45-54W, Balanced Mode at 54-65W, or Performance Mode at 65-70W. Upgrade RAM to 128GB across two DDR5 slots and expand storage to 8TB via dual M.2 slots. Use the OCulink port for external GPU connections at 64 Gbps without occupying storage slots. Connect dual 2.5G Ethernet ports for networking and support up to four 4K displays through HDMI 2.1 and DisplayPort 1.4 outputs.
- Processor:AMD Ryzen 7 PRO 8845HS (8C/16T, up to 5.1 GHz)
- Maximum RAM:128GB DDR5
- Storage Capacity:Up to 8TB (dual M.2 2280 slots plus 1TB included)
- Display Output:Four displays (HDMI 2.1, DP 1.4 up to 4K)
- Connectivity (Wireless & Wired):WiFi 6, Bluetooth 5.2, dual 2.5G LAN
- eGPU/Expansion Port:OCulink port (64 Gbps), dual USB4 (40Gbps)
- Additional Feature:Three BIOS power profiles
- Additional Feature:VAT architecture power savings
- Additional Feature:1TB NVMe SSD included
Factors to Consider When Choosing a Barebone Mini PC
When you’re selecting a barebone mini PC, you’ll need to assess your processing power requirements based on your intended tasks, then match that demand to the CPU options available in your shortlist. Next, evaluate the memory and storage specifications—determine how much RAM and SSD capacity you’ll need—alongside the connectivity options like USB ports, Thunderbolt, and networking capabilities that support your peripherals and workflow. Finally, examine the cooling system performance to guarantee sustained operation under load, and verify the display and graphics capabilities match your visual output needs, whether you’re running dual monitors or handling graphics-intensive work.
Processing Power Requirements
How much processing power do you actually need in a mini PC? Start by identifying your primary workload. For basic tasks like web browsing and office work, an 8-core processor with 4.3 GHz boost suffices. If you’re multitasking or running parallel applications, choose 12–16 cores with higher thread counts. Content creators and engineers should prioritize max boost clocks reaching 5.4 GHz and consider AI-enhanced models offering up to 80 TOPS performance. Next, evaluate your cooling system. Better thermal designs using liquid metal and copper heat pipes maintain sustained turbo speeds without throttling. Finally, match your choice to real workloads: pair budget processors with lighter tasks, reserve high-end Ryzen 9 models for demanding applications.
Memory And Storage Needs
Most barebone mini PCs you’ll encounter support RAM capacities ranging from 16 GB up to 128 GB DDR5, with many models officially maxing out at 96 GB or 128 GB across dual-channel configurations. You’ll install memory in SODIMM slots, allowing straightforward upgrades without replacing your motherboard.
For storage, you’ll access multiple M.2 PCIe 4.0 slots—typically two to three—plus optional 2.5″ SATA/SSD bays for additional capacity. This setup lets you combine NVMe drives and SATA options to reach 4–12 TB total storage. Some units support RAID 0/1 across M.2 drives, giving you either improved performance or data redundancy. Select your configuration based on your workload: prioritize RAM for multitasking applications, and maximize storage for content-heavy projects or media libraries.
Connectivity And Port Options
Which ports you’ll actually use depends on your specific workflow, but you’ll want to evaluate your barebone mini PC’s connectivity options before purchasing. Check whether the device offers USB4, Thunderbolt 4, or USB-C ports for consolidated power delivery and display output. Verify HDMI 2.1 or DisplayPort 2.0/1.4 support if you need multi-monitor setups. Consider Oculink ports if you plan to connect external GPUs or fast storage enclosures. For networking, compare dual 2.5G Ethernet against Wi-Fi 6/6E/7 options based on your internet reliability needs and file transfer demands. List your required peripherals—monitors, external drives, GPUs—then match them to available ports. This approach prevents purchasing incompatible hardware or lacking sufficient connectivity for your workflow.
Cooling System Performance
Once you’ve confirmed your barebone mini PC has the ports you need, you’ll want to examine its cooling system because heat management directly affects sustained performance and component lifespan. Check whether the unit uses fans, heat pipes, or both to handle your CPU’s TDP rating. All-metal enclosures with copper heat pipes and 360° airflow designs offer better heat dissipation than plastic alternatives. For demanding tasks like gaming or video editing, look for dual cooling fans or dedicated memory and SSD cooling paths. Some premium models employ liquid metal cooling or phase-change materials to maintain higher boost clocks under load. Verify the cooling configuration matches your workload intensity to prevent thermal throttling and ensure stable, long-term operation.
Display And Graphics Capabilities
When evaluating display and graphics capabilities, you’ll need to assess both the integrated GPU performance and the external display outputs your barebone mini PC supports. Check whether the system uses Radeon 780M or Intel Arc 140T integrated graphics, as these determine 4K and casual gaming performance. Verify the number of display connections available—some models support quad 4K outputs through HDMI 2.1 and DisplayPort combinations. If you need more graphics power, examine OCulink (PCIe) connections for eGPU expansion without sacrificing M.2 storage slots. Review memory bandwidth and PCIe storage layouts, including multiple M.2 slots and PCIe 4.0 x4 expansion, which directly influence GPU performance and display rendering capability.
Budget And Upgrade Flexibility
While display outputs and graphics connections shape your immediate computing experience, your financial investment and future expansion options demand equally careful planning. Calculate your total cost by adding RAM, storage, and operating system expenses to the barebone price. Prioritize models with dual M.2 PCIe4.0 slots and two DIMM slots for maximum upgrade flexibility. Check the power supply wattage and thermal design power (TDP between 15–135 W) to ensure your chosen CPU won’t require costly cooling upgrades. Models supporting RAID configurations and multiple M.2 slots let you expand storage without replacing existing drives. Review upgrade paths before purchasing; some units limit RAM capacity or offer single expansion slots, restricting future growth and forcing eventual replacement rather than incremental improvements.
Final Thoughts
You need to evaluate your specific requirements—CPU performance, RAM capacity, storage options, and display outputs—before selecting a barebone mini PC. Compare the processor specs and cooling solutions across models to match your workload. Check port availability and eGPU compatibility if you’ll upgrade components later. Consider your budget constraints and space limitations. These factors determine which unit best fits your setup and future needs.
Meet Ry, “TechGuru,” a 36-year-old technology enthusiast with a deep passion for tech innovations. With extensive experience, he specializes in gaming hardware and software, and has expertise in gadgets, custom PCs, and audio.
Besides writing about tech and reviewing new products, he enjoys traveling, hiking, and photography. Committed to keeping up with the latest industry trends, he aims to guide readers in making informed tech decisions.