Mini PC Box Buying Guide for Easy Factory Automation - DcaPOS

When you pick a Mini PC box for factory automation, you should look for reliability, compatibility, and durability. Many people say they have problems like loud fans, power supply problems, and random shutdowns. You can stop these problems by choosing fanless designs and strong hardware. DcaPOS makes Mini PC boxes for hard industrial places, so you have less downtime and better performance. This guide helps you make good choices and not make expensive mistakes.

SATA IPC Product Page

Common reliability problems in industrial mini PCs include:

• Fans needing to be replaced often
• Power supplies outside the device breaking
• Devices not turning on or shutting down without warning

Key Takeaways

• Pick fanless, rugged Mini PC boxes to stop noise and breakdowns. This helps avoid downtime in tough factory places.
• Find Mini PC boxes with strong processing power and many ports. Good connectivity helps control machines and collect data fast.
• Think about the future and choose models that can upgrade and expand. This can help you save money later.
• Choose vendors who give good support and let you customize. Make sure they are reliable to keep your factory working well.
• Always test the Mini PC box in real factory settings before you buy. This makes sure it fits your needs and works right.

Role in Automation

Why Use Mini PC Boxes

A Mini PC box can help make your factory smarter. It is small and fits in tight spaces, like behind screens or inside machines. You can use it to control machines, watch what is happening, and collect data. In a factory, you may need to check machines, gather sensor data, or control robots. A Mini PC box lets you do these jobs without taking up much space.

Factories use Mini PC boxes as IoT gateways. They connect machines and sensors and send data to the cloud or a main server. You can also use them for machine vision systems. For example, a Mini PC box can look at camera images to check product quality or help robots move. DcaPOS makes strong, fanless Mini PC boxes that work well in dusty or loud places. Their products have many ports, like USB, LAN, and serial ports, so you can connect them to almost any device in your factory.

Tip: Pick a fanless Mini PC box if you want less noise and less work to keep it running in tough places.

Key Benefits

There are many good things about using a Mini PC box in your factory:

1. Small Size: You can put them in places where big computers cannot go.
2. Rugged Design: They keep working in hot, dusty, or shaky spots. Fanless models have fewer moving parts, so they break less.
3. Energy Efficiency: They use less power, which saves money and keeps your factory cooler.
4. Easy Integration: You can connect them to many devices and systems. This makes it easy to add new machines or sensors.
5. High Uptime: They help your machines run longer by letting you watch them in real time and fix problems before they get worse.

DcaPOS Mini PC boxes give you all these good things. You can count on them to work all day and night, even in hard places. Their flexible designs help you build a smart factory that can grow when you need it to.

Mini PC box Features

Processing Power

You need enough processing power for your factory jobs. Mini PC boxes use different Intel® processors, like Celeron®, Atom®, and Core™ series. These processors give you the speed and dependability you need. They help with automation, machine vision, and collecting data. Some models have quad-core or hexa-core CPUs. This means you can run more than one program at once.

DcaPOS has many processor choices. You can pick the Mini PC box that fits your work.

Durability

Factories are rough places. You want a Mini PC box that keeps working with dust, heat, and shaking. DcaPOS uses strong materials, like tough aluminum alloy, to protect the inside. Fanless designs keep out dust and help stop breakdowns. Many models are waterproof and have seals to block water and chemicals.

• Strong parts resist heat and last longer.
• Fanless heatsink keeps dust out and cools the system.
• Waterproof and dustproof models (IP65 to IP69K) block water and dirt.
• Solid build and special inside parts help with shock and shaking.
• All-aluminum and ridges help get rid of heat.

DcaPOS checks every Mini PC box for shock, shaking, and hot or cold weather. This means your device works all day, even in tough places.

Connectivity

You need to connect your Mini PC box to many things. DcaPOS gives you lots of I/O options. You can link to sensors, machines, and networks. You get many USB ports, LAN ports, and serial ports like RS-232/422/485. Some models have Wi-Fi, Bluetooth, and 4G LTE for wireless use.

• Many serial ports (COM) for old and factory devices
• USB 2.0 and USB 3.0 ports for extra devices and moving data
• LAN ports (1 GbE and 2.5 GbE) for network links
• Digital I/O (GPIO) for easy signal control
• Optional wireless (Wi-Fi, Bluetooth, 4G/LTE) for remote use
• HDMI and VGA for screens

These features help you watch, control, and share data with your factory gear.

Expandability

Your factory might need more later. You want a Mini PC box that can change. Some models let you add more storage, RAM, or cards. This helps you keep up with new programs or more devices.

DcaPOS has models with slots and flexible ways to mount. You can use DIN rail or VESA mounts to fit your space.

Tip: Think about what you might need later when you choose your Mini PC box. Expansion helps you save money by not needing a new one soon.

Power Efficiency

Mini PC boxes use much less power than big desktop computers. Most models use between 20 and 50 watts. This saves you money on power and cooling.

Energy-saving processors and fanless designs help keep your factory cool. Using less power means less heat, so you spend less on air conditioning. You also get fewer problems and less downtime.

Mini PCs with Intel N-series or Atom chips can run all day and night. They do not use much energy. This is great for factories that work all the time.

Protocol Support

You need your Mini PC box to talk to many kinds of machines. DcaPOS supports the most used industrial protocols. This lets you connect to both new and old machines.

• Ethernet-based protocols like PROFINET and EtherNet/IP are used for new setups.
• Old serial protocols like Modbus RTU and PROFIBUS are still used for older systems.
• Serial communication (RS-232, RS-485) lets you connect to many devices.
• Lower-level protocols like I2C and SPI help with sensors and small devices.

Protocol support lets your Mini PC box work with many brands and types of equipment. You can collect data, control machines, and send info to the cloud. This makes your factory ready for changes and new tech.

DcaPOS checks every Mini PC box for quality and offers custom services. You can get special hardware, firmware, or branding to fit your needs. This makes sure your automation system works well and grows with your business.

Buying Guide

Assess Needs

First, figure out what your factory needs. Think about the jobs for the computer. Some factories need simple control. Others need to handle lots of data or smart cameras. Look at your machines and sensors. Make a list of the ports you need, like USB, serial, Ethernet, or HDMI. Check if you need extra slots for upgrades later.

Also, think about where you will put the computer. Factories can be hot, dusty, or shaky. Pick a model that works in tough places. Fanless and rugged designs are best for harsh spots. Knowing these things helps you choose a Mini PC box that lasts and works well.

Tip: Write down your needs before shopping. This helps you find the right fit.

Steps to assess your needs:

1. Check what devices you want to connect.
2. Decide how much processing power you need.
3. Think about heat, dust, and vibration.
4. Plan for upgrades or changes later.

Compare Options

When you look at different models, check more than price. Focus on what each computer can do. See how well it fits your needs. Use a table to compare them easily.

You should also think about processor type and speed. Size and weight matter too. Check power use and how easy it is to set up. Ruggedness is important for tough places. Look at ports and connections. Think about cost and value. Reliability matters for long hours. Make sure there is room to grow later.

Evaluate Vendors

Picking the right vendor is very important. Look for companies with a good name and strong support. Make sure they offer the software and operating system you need. Check if they can help with custom features or special setups.

Note: DcaPOS offers OEM/ODM customization and long-term support. This helps you get a system that matches your needs.

Here are some things to check:

• Does the vendor support your software and operating system?
• Do they use strong, industrial parts?
• Are their products tested for dust, shock, and heat?
• Can they customize hardware or software for you?
• Do they have good reviews and a strong reputation?
• What kind of warranty and support do they offer?
• Is customer service easy to reach?
• Do they help with upgrades and repairs?
• Are their products energy efficient?
• Do they offer security features to protect your data?

Budget

Set your budget before you buy. Prices for industrial computers can be very different. You do not always need the most expensive model. Match your budget to your needs. Think about the cost to buy, install, and keep the computer running. Also, plan for upgrades and repairs later.

Tip: Do not spend more than you need. Pick a model that fits your job and saves money over time.

Test Before Buying

Test the Mini PC box in your factory before buying. This helps you find problems early. Check that all ports work and the computer runs your software. Try it in real conditions—hot, cold, dusty, or shaky places.

Follow these steps for testing:

1. Turn on the computer and check for errors.
2. Make sure all ports and connections work.
3. Test communication with other machines.
4. Run your software and look for problems.
5. Simulate normal and fault conditions to see how it reacts.
6. Use logic diagrams and requirement documents to guide your tests.
7. Ask experienced engineers to help and review results.

Note: Good testing helps you avoid mistakes and keeps your factory running smoothly.

DcaPOS gives strong support and can help with testing, setup, and custom features. Their long-term support and customization make them a smart choice for many factories.

Mistakes to Avoid

Ignoring Environment

You might think any computer will work in your factory, but the environment can cause big problems. Factories often have dust, heat, and vibration. These things can damage your computer and make it stop working. Here are some common environmental risks:

• High or low temperatures can slow down your computer and make parts wear out faster.
• Humidity can cause short circuits and rust inside the computer.
• Dust can block cooling and cause the computer to overheat.
• Chemicals in the air can eat away at metal parts.
• Vibration and shock from machines can loosen parts or break hard drives.

Tip: Choose a computer built for tough places. Clean and check it often to keep it running well.

Overlooking Expansion

You may only need a few ports or features now, but your factory could grow. If you pick a computer that cannot expand, you might need to buy a new one soon. Look for models with extra slots for storage, memory, or cards. This helps you add new machines or sensors later. Planning for growth saves money and time.

Focusing Only on Price

Saving money feels good, but picking the cheapest option can cost more in the long run. Low-cost computers may not last in harsh factory settings. They might break down or need repairs often. Think about how much downtime or lost data could cost you. A strong, reliable computer gives you better value over time.

Neglecting Support

Good support from your vendor makes a big difference. Reliable suppliers help you keep your factory running smoothly. They answer questions, fix problems, and deliver on time. Strong customer service and open communication help you avoid delays. Studies show that working closely with your supplier can boost innovation and cut costs. Regular feedback and formal reviews also help you get better products and prices.

Note: Choose a vendor with a good reputation and strong support. This helps your factory stay productive and ready for the future.

Buyer Checklist

Must-Haves

You want your factory computer to work well for a long time. Check these important features before you buy:

• Industrial-grade parts can handle dust, heat, and shaking.
• Fanless or ventless design means it is quiet and needs less fixing.
• Make sure it has enough processing power, like Intel Core i3, i5, i7, or Celeron CPUs.
• Memory should be from 8GB up to 64GB RAM for smooth work.
• You need many USB, serial, and Ethernet ports for machines and sensors.
• Real-time data processing close to the machines helps stop delays.
• Pick a model you can upgrade or add more ports to later.
• A strong power supply and good cooling help it run all day and night.
• Easy cable management keeps air moving and the system steady.

Tip: Always pick computer specs that match your factory’s work and space.

Vendor Review

Look at the vendor closely before you choose. A good vendor helps you avoid trouble and keeps your factory working. Use this table to help you check:

Note: Vendors like DcaPOS give strong help and custom choices for factories.

Final Check

Before you buy, do a last check to make sure everything is right:

1. Make sure all parts work together, like CPU, RAM, storage, and power.
2. Test cooling and airflow so it does not get too hot.
3. Check the power supply matches what you need.
4. Make sure all ports and connections fit your devices.
5. Plan for upgrades and changes in the future.
6. Look at cable management for safety and to keep things steady.

✅ Doing a careful last check helps you avoid mistakes and keeps your factory running well.

You want your factory to work well and stay safe. Pick a computer that is reliable and tough. Make sure it has the features you need. Use a checklist to help you choose the best one. Always try it out before you buy. DcaPOS offers strong computers you can change for your factory. You can count on their help and good quality for your automation jobs.

FAQ

What is a fanless mini PC box and why should you choose one?

A fanless mini PC box cools itself without a fan. It uses a special design to stay cool. You should pick one if you want less noise. It also has fewer moving parts, so it breaks less. This means you do not have to fix it as much. It works well in dusty or loud factory areas.

How do you know if a mini PC box is rugged enough for your factory?

Check the temperature range and shock ratings of the product. Look at the vibration and IP rating too. Find words like “industrial-grade” or “rugged” in the details. Ask the vendor for test results or certifications. This helps you know if it is strong enough.

Can you upgrade storage or memory in a mini PC box?

Many mini PC boxes let you add more storage or memory. Check the product details or ask the vendor to be sure. Some models have panels that are easy to open. This makes upgrades simple.

What operating systems can you use on industrial mini PC boxes?

Most industrial mini PC boxes work with Windows and Linux. Some also support real-time operating systems. Check the product specs to make sure your software will run.

Why is protocol support important in factory automation?

Protocol support lets your mini PC box talk to many machines. It helps you connect both old and new equipment. You can collect data and control devices more easily.

Table of Contents

Shopping for a Windows desktop but strapped for space? A mini PC might be what you're after. At PCMag, we've been testing big and small desktops since the dawn of the PC, and our expert analysts and editors have centuries of combined experience reviewing and testing laptops. We use industry-standard software to assess the nuances of CPU and graphics performance, as well as additional attributes such as design, usability, connectivity, bundled software, and value. Our current pick for the best Windows mini PC overall is the Geekom A9 Max, thanks to its powerful CPU, broad connectivity, and excellent design. We've also got several additional vetted picks for a variety of scenarios, a handy spec comparison chart, and detailed buying advice to help you pinpoint the best mini desktop PC for however you compute.

Our Top Tested Picks

Best Windows Mini PC Overall

Geekom A9 Max

$1,499.00 at Amazon Check Stock

Bottom Line

Editors' Choice 4.0 Excellent What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

Geekom's A9 Max combines elite mini PC performance, a refined design, and robust connectivity in a compact, Mac mini-size Windows machine. It isn’t cheap or silent, but few desktops this compact are as fast or as capable.

Pros

• Attractive and well-built
• Small, unobtrusive chassis design
• Solid productivity performance from Ryzen AI chip
• Generous connectivity options, including four front USB ports and dual Ethernet
• Upgradable memory and storage

Cons

• Cooling fan can get noisy under load
• Single available config is a bit expensive, if you don't need all the ports and CPU power

Best Budget Mini PC

Geekom A6 Mini

$649.00 at Amazon See It

Bottom Line

Editors' Choice 4.0 Excellent What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

Geekom's A6 Mini delivers surprising speed in a tiny package for just $500, making it a great first stop in your search for a budget Windows mini PC.

Pros

• Excellent price
• Competitive productivity performance
• Lots of ports
• Compact design

Cons

• No front-facing USB-C ports
• Weak graphics
• Runs loud under heavy workloads
• Single configuration

Best Business Mini PC

Asus NUC 15 Pro+

$1,168.04 at Amazon See It

Bottom Line

4.0 Excellent What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

The Asus NUC 15 Pro+ delivers impressive power and flexibility in a remarkably trim chassis, pairing Intel’s latest mobile Core Ultra performance with easy upgrades and abundant ports.

Pros

• Compact size
• Potent productivity performance
• Thunderbolt 4 and Wi-Fi 7
• Memory and storage are easy to access and upgrade
• Three-year warranty

Cons

• Fan gets loud under load
• No 3.5mm audio jack

Best Workstation Mini PC

Framework Desktop

$1,209.00 at Framework See It

Bottom Line

4.0 Excellent What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

Framework’s first desktop is a pint-size powerhouse, surprisingly capable at media, AI, and even gaming, thanks to its Ryzen AI Max+ "Strix Halo" chip and unified memory.

Pros

• Super-compact Mini-ITX design
• Admirably capable AMD "Strix Halo" processor and graphics
• Functionally and aesthetically customizable
• Option to bring your own parts and OS

Cons

• Comparably priced gaming PCs outpace this desktop
• Framework’s signature modularity is less special in a desktop than in a laptop

Best Compact and Quiet Mini PC

MSI Cubi NUC 1M

$577.74 at Newegg See It

Bottom Line

3.5 Good What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

MSI's quiet-running, upgradable Cubi NUC 1M is a worthy mini PC carrying on Intel's brand. It delivers above-average connectivity and decent productivity performance—though it's a bit pricey in our test configuration.

The company is the world’s best Industrial Mini Box PC supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

Pros

• Wide variety of connectivity
• Supports up to four monitors
• Dual 2.5Gbps Ethernet connectivity
• Quiet operation

Cons

• Slower than Asus NUC 14 Pro
• Pricey when fully loaded


Best AI-Ready Mini PC

MSI Cubi NUC AI+ 2MG

$1,266.99 at Amazon See It

Bottom Line

3.5 Good What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

MSI’s Cubi NUC mini PC showcases smart design principles and Copilot+ capabilities, but unless AI acceleration is a must-have, better performance is available for less.

Pros

• Copilot+ capabilities
• VESA mountable
• Includes external power switch
• Built-in fingerprint reader
• Dual Ethernet jacks

Cons

• Pricey for the performance
• Easily outpaced by less expensive alternatives
• Non-upgradable memory

Best Mini PC for Graphics Performance

Lenovo ThinkCentre Neo Ultra

$2,215.99 at CDW See It

Bottom Line

3.5 Good What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

Lenovo's ThinkCentre Neo Ultra excels in GPU performance and multi-display support for power users, but buyers on the hunt for a more modest compact desktop can find better value elsewhere.

Pros

• Powerful dedicated GPU in a compact design
• Internal power supply
• Supports up to seven displays
• Decent upgradability

Cons

• Expensive
• Too big for VESA mounting
• Loud fans

Best Gaming Mini PC

Asus ROG NUC ()

$2,019.00 at Newegg See It

Bottom Line

Editors' Choice 4.5 Outstanding What Our Ratings Mean

• 5.0 - Exemplary: Near perfection, ground-breaking
• 4.5 - Outstanding: Best in class, acts as a benchmark for measuring competitors
• 4.0 - Excellent: A performance, feature, or value leader in its class, with few shortfalls
• 3.5 - Good: Does what the product should do, and does so better than many competitors
• 3.0 - Average: Does what the product should do, and sits in the middle of the pack
• 2.5 - Fair: We have some reservations, buy with caution
• 2.0 - Subpar: We do not recommend, buy with extreme caution
• 1.5 - Poor: Do not buy this product
• 1.0 - Dismal: Don't even think about buying this product

Read Our Editorial Mission Statement and Testing Methodologies.

Asus' ROG NUC () mini gaming PC marries one of Intel’s most potent mobile processors with a fiery Nvidia GeForce RTX Ti Laptop GPU to produce genuine desktop-rivaling performance. It's the ultimate extreme-mini gaming rig.

Pros

• Impressive gaming performance
• Ultra-compact footprint
• Excellent port selection
• Customizable RGB light panel

Cons

• Pricey upgraded configurations
• Fans grow loud under load
• Limited options for self-upgrades

The Best Windows Mini PC Deals This Week*

• HP EliteDesk 8 Mini G1i Intel Ultra 7 256GB SSD 16... — $1,099 ($2,280) Save $1,181.00
• Lenovo IdeaCentre Mini 1L Intel 5 512GB SSD Mini Desktop — $699 ($849) Save $150.00
• Kamrui Pinova P2 Ryzen 3 512GB SSD 16GB RAM Mini Desktop — $282.14 With Code "ROVHQO71AX6M"
• Kamrui Hyper H1 Ryzen 7 1TB SSD 32GB RAM Mini Desktop — $431.99 With Code "ROVHQO71AX6M"
• Dell Pro Intel i5 256GB SSD 16GB RAM Mini Desktop — $938 ($1,098) Save $160.00

*Deals are selected by our commerce team Deeper Dive: Our Top Tested Picks

• RELATED:
• Best Desktops
• Best Business Desktops
• Best All-in-One Desktops
• Best Gaming Desktops

EDITORS' NOTE

January 30, : With this update, we added the Geekom A9 Max as our latest Best Windows Mini PC Overall, replacing the Lenovo IdeaCentre Mini (). We also added the Asus ROG NUC () as our new Best Gaming Mini PC. Our remaining picks have been vetted for currency and availability. Since our last update, we reviewed and evaluated seven new desktops for potential inclusion in this roundup and our other desktop roundups. We currently have six desktops in PC Labs for evaluation, from makers including Acer, Dell, HP, and Lenovo.

(Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado)

Best Windows Mini PC Overall

Geekom A9 Max

4.0 Excellent

• Attractive and well-built
• Small, unobtrusive chassis design
• Solid productivity performance from Ryzen AI chip
• Generous connectivity options, including four front USB ports and dual Ethernet
• Upgradable memory and storage

• Cooling fan can get noisy under load
• Single available config is a bit expensive, if you don't need all the ports and CPU power

Geekom's A9 Max mixes superior mini PC speed, a demure (if heavily inspired) chassis, and plenty of connectivity options in a tiny, Mac mini-size Windows system. It isn’t super-affordable or whisper-quiet, but few PCs this small are as quick or as able. The A9 Max is the sort of premium mini desktop that can ace pretty much anything while also serving specific use cases, like a tiny classic-gaming emulation PC or a video and music player hooked up to the living-room TV. Yes, rivals to the A9 Max may run quieter under load, but this Geekom box is a top-cut mini PC for sophisticated users looking for the most potent, petite Windows PC possible, which earned it our Editors' Choice award.

High-end PC users: This mini PC is best for people who need top-end performance from a tiny system. The A9 Max crams robust Ryzen processing power into a small chassis. It's a high-power Mac mini lookalike, but with unfettered access to today's and yesterday's Windows PC apps, games, and more.

The Mac-jealous Windows-faithful: This is the mini desktop to buy for a Mac mini-like hardware experience with Windows software. Geekom took lots of care in its hardware design to deliver a similarly high-end product to the Mac mini, and it shows throughout the A9 Max chassis and its features.

Desktop Class Small Form Factor (SFF) Processor AMD Ryzen AI 9 HX 370 Processor Speed RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 2 TB Graphics Card AMD Radeon 890M Operating System Windows 11 GET IT NOW Learn More Geekom A9 Max Review

Best Budget Mini PC

Geekom A6 Mini

4.0 Excellent

• Excellent price
• Competitive productivity performance
• Lots of ports
• Compact design

• No front-facing USB-C ports
• Weak graphics
• Runs loud under heavy workloads
• Single configuration

Many mini PCs are designed for low-power tasks, such as operating a kiosk or running digital signage, but some can also function as regular home desktops. The Geekom A6 Mini can serve as both an affordable and space-saving solution for anyone looking to get basic work done. However, crucially, its performance is better than expected from such a tiny device, thanks to its AMD Ryzen 7 H processor. This is one of the fastest mini PCs in the budget tier, with plenty of ports. Our model comes with 32GB of memory and 1TB of storage, making for a competent and competitively priced little box.

Professionals on a budget: This mini PC is a fit for contractors and entrepreneurs who don't require enterprise-level features but need a compact PC to meet their personal and professional needs. The Geekom A6 is a capable home office desktop, often faster than other like-priced space-saving PCs.

Casual users on a budget: This mini desktop serves anyone looking for a tiny PC that can power day-to-day tasks like web browsing and entertainment. Why spend more when less on this system will do just fine? It can even drive multiple monitors and make other useful connections.

Desktop Class Small Form Factor (SFF) Processor AMD Ryzen 7 H Processor Speed RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 1 TB Graphics Card AMD Radeon 680M Operating System Windows 11 Pro GET IT NOW Learn More Geekom A6 Mini Review (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado)

Best Business Mini PC

Asus NUC 15 Pro+

4.0 Excellent

• Compact size
• Potent productivity performance
• Thunderbolt 4 and Wi-Fi 7
• Memory and storage are easy to access and upgrade
• Three-year warranty

• Fan gets loud under load
• No 3.5mm audio jack

Asus does the NUC brand (which it picked up from Intel) proud with the NUC 15 Pro+ coming in as the next best mini PC for professionals and small businesses. This mighty little puck is ready for almost any office desk, with a surprising amount of power packed inside. Our model's Intel Core Ultra 9 285H processor is up to most tasks, as are its 32GB of memory and 1TB SSD. With its broad connectivity options, user upgradability, VESA mount for easy attachment to the back of a monitor, three-year warranty, and support for Thunderbolt 4 and Wi-Fi 7, this NUC is ready for business.

SMB IT buyers: This mini PC is well-suited for anyone looking to equip a small office, call center, or retail establishment with compact yet powerful PCs that can handle basic productivity tasks. The H-series Core Ultra chip, paired with ample memory and storage, all but guarantees it.

Windows fans with Mac envy: This is an excellent mini PC for Windows users who appreciate Apple's compact desktop but prefer Microsoft's operating system. The performance of our Core Ultra 9 model is nothing to sneeze at, and it's as fully featured as most towers—just like the Mac mini.

Desktop Class Small Form Factor (SFF) Processor Intel Core Ultra 9 285H Processor Speed 2.9 GHz RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 1 TB Graphics Card Intel Arc 140T Operating System Windows 11 (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado)

Best Workstation Mini PC

Framework Desktop

4.0 Excellent

• Super-compact Mini-ITX design
• Admirably capable AMD "Strix Halo" processor and graphics
• Functionally and aesthetically customizable
• Option to bring your own parts and OS

• Comparably priced gaming PCs outpace this desktop
• Framework’s signature modularity is less special in a desktop than in a laptop

The Framework Desktop doesn't come with the extensive expandability and upgradability that traditional workstations do, but it packs a lot of power into a compact tower. In addition to its small size, this system's unusual calling card is its AMD Ryzen AI Max+ 395 processor. The chip's unified memory can leverage the system's 128GB of RAM for graphics and AI workloads, while the CPU itself is exceptionally fast for all tasks. This desktop is not a full-on ISV-certified workstation, but it passed our workstation-grade benchmark tests that we wouldn't even bother running on traditional mini PCs. The Framework's customization, AI readiness, and small semi-portable design make it a unique and relatively potent mini PC.

Tinkerers and DIY enthusiasts: This small-form-factor desktop is ideal for anyone who enjoys tinkering with or building PC systems. The Framework Desktop can be configured to be nearly a barebones PC, with room for your own parts later, including the operating system.

Cutting-edge computing pros: This small desktop works well for professionals in top-end computing fields like AI development. This is a more interesting and fun alternative to traditional mini workstations. It brings plenty for tech-savvy engineers to fiddle with without sacrificing power.

Desktop Class Small Form Factor (SFF) Processor AMD Ryzen AI Max+ 395 Processor Speed RAM (as Tested) 128 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 2 TB Graphics Card AMD Radeon S Operating System Windows 11 Pro GET IT NOW Learn More Framework Desktop Review (Credit: Joseph Maldonado)

Best Compact and Quiet Mini PC

MSI Cubi NUC 1M

3.5 Good

• Wide variety of connectivity
• Supports up to four monitors
• Dual 2.5Gbps Ethernet connectivity
• Quiet operation

• Slower than Asus NUC 14 Pro
• Pricey when fully loaded


The Cubi 5 NUC 1M we tested is a bit pricey, as configured ($649.99; $999.99 as tested), but once you get past that, you'll find a lot to like about this compact box. This machine runs quickly and quietly, powered by an Intel Core 7 150U processor, 32GB of memory, and a 1TB solid-state drive. It delivers dual 2.5 Gbps Ethernet connectivity, supports up to four monitors, and features a wide port selection. It's not as quick as the list leaders, but quibbles aside, it's a complete package.

Space-squeezed workers: This mini PC will work well for people short on desk space but in need of a PC with the latest connectivity and sufficient power to meet basic computing needs. This PC comes with all you need to complete basic computing tasks, and its supporting features are impressive.

Quiet home-office operation: This is a good mini PC for working quietly at home, especially in shared home offices. If you don't want to disturb others while you work, this Cubi desktop's quiet operation is appealing.

Desktop Class Small Form Factor (SFF) Processor Intel Core 7 150U Processor Speed RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 1 TB Graphics Card Intel Graphics Operating System Windows 11 Pro GET IT NOW (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado)

Best AI-Ready Mini PC

MSI Cubi NUC AI+ 2MG

3.5 Good

• Copilot+ capabilities
• VESA mountable
• Includes external power switch
• Built-in fingerprint reader
• Dual Ethernet jacks

• Pricey for the performance
• Easily outpaced by less expensive alternatives
• Non-upgradable memory

As with all mini PCs and NUC models, the Cubi's compact size is a given. Unlike most, this system is a Copilot+ PC, equipped with a host of Windows 11 AI features powered by its Intel Core Ultra 7 258V processor. You'll find a wealth of connectivity and extras, including a fingerprint reader, dual Ethernet jacks, and an external power switch. It's compact, VESA mountable, and comes with ample storage. This Cubi is a little expensive for its power, but its overall versatility and feature set are appealing for many types of users.

Early-adopting AI enthusiasts: This is the mini PC to get for people already deeply into AI. Most people haven't yet seen the need to run out and buy a Copilot+ PC, and they're even less common among desktops. But early AI adopters looking for a small PC should consider this system.

Businesses getting into AI: This mini PC is an easy fit for businesses new to AI, thanks in large part to its hardware and ample connectivity. It has several ports packed into its small frame, along with security features like a fingerprint reader.

Desktop Class Small Form Factor (SFF), Business Processor Intel Core Ultra 7 258V Processor Speed RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 1 TB Graphics Card Intel Arc 140V Operating System Windows 11 Pro (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado)

Best Mini PC for Graphics Performance

Lenovo ThinkCentre Neo Ultra

3.5 Good

• Powerful dedicated GPU in a compact design
• Internal power supply
• Supports up to seven displays
• Decent upgradability

• Expensive
• Too big for VESA mounting
• Loud fans

This miniature PC has an unexpected advantage: a discrete Nvidia GeForce RTX mobile GPU. Most mini PCs don't include legitimate GPUs, and those that do are often larger than this compact box. The Nvidia GPU drives potent graphics power to up to seven displays and quick processing with its Intel Core i7- desktop CPU. The power supply is integrated within the system, maintaining a compact total footprint and providing moderate upgradability.

Small-form-factor enthusiasts: This is a smart mini PC pick for people who appreciate tiny aesthetics. The size of this system is novel considering the performance waiting inside. It'll cost you, but if you're an admirer and general tinkerer, this tiny PC delivers.

Space-strapped power users: This mini PC is ideal for anyone seeking maximum potency in a space-saving system. Mini PC shoppers with more demanding workloads, such as content creation, and a desire to play casual PC games will enjoy this option.

Desktop Class Small Form Factor (SFF) Processor Intel Core i7- Processor Speed 2.1 GHz RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 512 GB Graphics Card Nvidia GeForce RTX Operating System Windows 11 Pro GET IT NOW (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado) (Credit: Joseph Maldonado)

Best Gaming Mini PC

Asus ROG NUC ()

4.5 Outstanding

• Impressive gaming performance
• Ultra-compact footprint
• Excellent port selection
• Customizable RGB light panel

• Pricey upgraded configurations
• Fans grow loud under load
• Limited options for self-upgrades

You won't find many gaming-focused mini PCs, but specialized machines that can deliver surprising power do exist. The latest Asus ROG NUC pushes impressive gaming and all-around performance from its compact chassis on the back of an Intel Core Ultra 9 275HX CPU and a laptop-grade Nvidia GeForce RTX Ti GPU. It's expensive, but you're looking at a space-saving solution with real graphics and gaming chops capable of high frame rates at p and p, and even 4K resolution in some scenarios. Upgrades are limited given the form factor, but the ROG NUC certainly has the gaming power you're looking for.

Space-strapped gamers: This mini desktop is for Windows game enthusiasts seeking an exceptionally compact option. Small traditional towers are an option, but they're at least twice the size of the ROG NUC, which is virtually portable if you need to unplug and move it or slip it onto a small shelf. This desktop may serve a relatively niche audience, but the ROG NUC still checks all the boxes for everything from robust productivity work to heavy multitasking to better-than-mainstream gaming.

Desktop Class Gaming Processor Intel Core Ultra 9 275HX Processor Speed 2.7 GHz RAM (as Tested) 32 GB Boot Drive Type SSD Boot Drive Capacity (as Tested) 2 TB Graphics Card Nvidia GeForce RTX Ti Laptop GPU Operating System Windows 11 Get Our Best Stories!

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The Best Windows Mini PCs for Compare Specs

Rating 4.0 4.0 4.0 4.0 3.5 3.5 3.5 4.5 4.0 4.0 4.0 4.0 3.5 3.5 3.5 4.5 4.0 4.0 4.0 4.0 3.5 3.5 3.5 4.5 Best For Best Windows Mini PC Overall Best Budget Mini PC Best Business Mini PC Best Workstation Mini PC Best Compact and Quiet Mini PC Best AI-Ready Mini PC Best Mini PC for Graphics Performance Best Gaming Mini PC Best Windows Mini PC Overall Best Budget Mini PC Best Business Mini PC Best Workstation Mini PC Best Compact and Quiet Mini PC Best AI-Ready Mini PC Best Mini PC for Graphics Performance Best Gaming Mini PC Best Windows Mini PC Overall Best Budget Mini PC Best Business Mini PC Best Workstation Mini PC Best Compact and Quiet Mini PC Best AI-Ready Mini PC Best Mini PC for Graphics Performance Best Gaming Mini PC Desktop Class Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF), Business Small Form Factor (SFF) Gaming Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF), Business Small Form Factor (SFF) Gaming Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF) Small Form Factor (SFF), Business Small Form Factor (SFF) Gaming Processor AMD Ryzen AI 9 HX 370 AMD Ryzen 7 H Intel Core Ultra 9 285H AMD Ryzen AI Max+ 395 Intel Core 7 150U Intel Core Ultra 7 258V Intel Core i7- Intel Core Ultra 9 275HX AMD Ryzen AI 9 HX 370 AMD Ryzen 7 H Intel Core Ultra 9 285H AMD Ryzen AI Max+ 395 Intel Core 7 150U Intel Core Ultra 7 258V Intel Core i7- Intel Core Ultra 9 275HX AMD Ryzen AI 9 HX 370 AMD Ryzen 7 H Intel Core Ultra 9 285H AMD Ryzen AI Max+ 395 Intel Core 7 150U Intel Core Ultra 7 258V Intel Core i7- Intel Core Ultra 9 275HX Processor Speed 2.9 GHz 2.1 GHz 2.7 GHz 2.9 GHz 2.1 GHz 2.7 GHz 2.9 GHz 2.1 GHz 2.7 GHz RAM (as Tested) 32 GB 32 GB 32 GB 128 GB 32 GB 32 GB 32 GB 32 GB 32 GB 32 GB 32 GB 128 GB 32 GB 32 GB 32 GB 32 GB 32 GB 32 GB 32 GB 128 GB 32 GB 32 GB 32 GB 32 GB Boot Drive Type SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD SSD Boot Drive Capacity (as Tested) 2 TB 1 TB 1 TB 2 TB 1 TB 1 TB 512 GB 2 TB 2 TB 1 TB 1 TB 2 TB 1 TB 1 TB 512 GB 2 TB 2 TB 1 TB 1 TB 2 TB 1 TB 1 TB 512 GB 2 TB Secondary Drive Type Secondary Drive Capacity (as Tested) Optical Drive All-in-One Screen Size All-in-One Screen Native Resolution All-in-One Screen Type Graphics Card AMD Radeon 890M AMD Radeon 680M Intel Arc 140T AMD Radeon S Intel Graphics Intel Arc 140V Nvidia GeForce RTX Nvidia GeForce RTX Ti Laptop GPU AMD Radeon 890M AMD Radeon 680M Intel Arc 140T AMD Radeon S Intel Graphics Intel Arc 140V Nvidia GeForce RTX Nvidia GeForce RTX Ti Laptop GPU AMD Radeon 890M AMD Radeon 680M Intel Arc 140T AMD Radeon S Intel Graphics Intel Arc 140V Nvidia GeForce RTX Nvidia GeForce RTX Ti Laptop GPU Operating System Windows 11 Windows 11 Pro Windows 11 Windows 11 Pro Windows 11 Pro Windows 11 Pro Windows 11 Pro Windows 11 Windows 11 Windows 11 Pro Windows 11 Windows 11 Pro Windows 11 Pro Windows 11 Pro Windows 11 Pro Windows 11 Windows 11 Windows 11 Pro Windows 11 Windows 11 Pro Windows 11 Pro Windows 11 Pro Windows 11 Pro Windows 11 Buying Guide: The Best Windows Mini PCs for

We're seeing clear stratification in the market for tiny Windows desktop PCs. The very smallest PCs might be termed the "stick class," pioneered by the Atom CPU-powered Intel Compute Stick we first reviewed more than a decade ago (and again in its refreshed Cherry Trail Atom and Core m3 forms), followed by similar sticks from Asus, Azulle, Lenovo, and others.

You can still find stick PCs on the market, but they are suitable only for display/signage use or extremely basic applications, not actual work. After a promising debut years back, they have not seen much evolution or momentum. The form factor is just too small to grow beyond those use cases.

(Credit: Joseph Maldonado)

The models next in size were much more dynamic, a bunch we traditionally termed the "NUC class." NUC stands for "Next Unit of Computing," a longtime initiative started by Intel in to spur the development of very small Windows-based desktop PCs using its mobile-centric processors. Over a decade, the chip giant released a successive series of NUC-branded mini PC kits, and several of the traditional PC component makers have followed suit with similar models.

(Credit: Joseph Maldonado)

Most of the "classic" NUC mini PCs were around 5 or 6 inches square, though later NUCs expanded the footprint to wider and taller designs, with commensurate increases in the performance level. Intel shuttered its NUC program in , but Asus picked up the NUC-brand torch (and the support responsibilities for Intel's NUCs), keeping the NUC name alive. Asus and a few other PC makers (notably MSI, Acer, and ASRock) continue to deliver NUC-branded mini PCs, with Intel having bowed out. These and other companies also sell NUC-lookalikes (without using the "NUC" name) with decent power, plus some that push the platform's boundaries.

(Credit: Joseph Maldonado)

Separate from those are a host of undeniably small PCs that follow their own shape and size rules. We see lots of quality systems from makers like Geekom, one of the category's unsung innovators. Shuttle and Zotac are two other small-PC pioneers, offering machines in various shapes, mostly nowadays for business and industrial audiences.

Should You Buy a Bare-Bones or Fully Configured Mini PC?

Not all mini PCs ship as complete systems. You get a PC kit with some models: a tiny chassis with a motherboard preinstalled. (Usually, a soldered-on processor is in place instead of a socketed one.) Plus, in most cases, wireless connectivity is built in. To complete the kit, you must shop for and install your operating system, a storage drive (usually an M.2-format SSD, but perhaps a 2.5-inch drive, too, depending on the model), and RAM modules.

This arrangement is what resellers call a "bare-bones PC." You'll want to make sure you know what you are getting. Sometimes, a given mini system comes in bare-bones form or pre-configured with storage, RAM, and Windows.

(Credit: Joseph Maldonado)

You must factor those parts and a Windows license (unless you plan to use Linux, if supported) into the total cost. Mind you, the parts you will need will be small: the kind you'd typically find in a laptop, not a desktop. Many small PCs like these use DDR4 or DDR5 SO-DIMMs—laptop-style RAM modules—for their main memory instead of full-size desktop DIMMs.

The storage form factor varies more. Depending on the mini PC you are looking at, as mentioned, you may be able to install an old-school 2.5-inch drive (a solid-state or hard drive), but almost all new models support a slimmer SSD format, known as an M.2 SSD. Such drives are the size and shape of a stick of chewing gum. Check out our guide to these somewhat complicated drives at the link. If you need to install an M.2 SSD on a bare-bones desktop, you must know about some interface/bus and sizing subtleties before you shop. (It's all too easy to buy an incompatible drive.) M.2 SSDs are a perfect fit for tiny PCs like these, and most recent models support them. Some mini PCs support them exclusively; others may support one or more M.2 drives and perhaps a 2.5-incher.

If a given system is a bare-bones kit, you'll need to get more than a little hands on with it to get it up and running. But a kit gives you maximum flexibility in terms of component selection. Regardless, apart from the more straightforward setup, one advantage of a pre-configured mini PC is that an OS (usually Windows 11) is installed; you won't need to install or update the OS or its drivers.

Finally, because of ongoing price increases in memory and storage, you might be better off in the short term buying a complete mini PC rather than a barebones system. Memory-stick prices are higher than ever and may well climb throughout the year.

Should You Get Dedicated or Integrated Graphics in Your Mini PC?

Most mini PCs are as "mini" as they are because they rely on the basic-grade graphics acceleration built into most CPUs to power video output—no separate graphics card is involved. This integrated graphics silicon will suffice for productivity work and video playback. A few outlier models, though, incorporate the same discrete mobile graphics chips found in gaming laptops. A few compact workstation desktops even use Nvidia's professional-grade graphics and up to Intel Xeon processors for high-power, ISV-certified tasks.

(Credit: Joseph Maldonado)

AMD's Ryzen AI Max+ 395 mobile processor can also bridge the gap between integrated and discrete graphics, allowing system memory to be allocated as VRAM for graphics and AI tasks. On the desktop front, we first tested this inside the Framework Desktop. Similarly, Intel's new Core Ultra 3 "Panther Lake" processors prioritize graphics; chips in this line with the "X" designation carry potent integrated graphics. These processors are primarily intended for use in laptops, but they will also be deployed in select mini PCs and all-in-one desktops.

Some larger NUC models in the Intel NUC lifespan included discrete mobile and desktop GPUs, some as actual separate cards. That means well-above-average graphics performance in a system this size. These "Extreme" Intel NUCs made room for a dual-slot graphics card up to 12 inches long. That opens up serious productivity and gaming power, but the NUC Extremes are a bit above the "mini" size. And again, Intel's out of the NUC business; these Extremes are available only as end-of-life models now. It's all relative. From the Asus NUC 15 Pro+ to the Geekom Megamini G1, other brands are happy to carry this torch, but these models tend to rely on laptop-grade discrete graphics, not actual desktop cards.

(Credit: Joseph Maldonado)

If you're sticking with a tiny PC, a dedicated graphics chip is seldom an option due to space and thermal constraints. We'll see what this year brings in this department, but a traditional gaming PC will always be your best bet to maximize power for serious gaming.

What Connections Do You Need in a Mini PC?

Some mini PCs include mounting kits that let you attach them to the back of an LCD monitor. If space savings are significant to you, check for that feature. Also, check the back of your monitor for mounting holes; if present, they usually comply with the VESA mounting standard.

Also, check for 802.11 Wi-Fi (wireless networking) of some flavor. Just about all micro PCs include at least that as a standard feature (and most also incorporate Bluetooth), but double-check that the system or kit doesn't require purchasing a separate Wi-Fi card in the Mini-PCI Express or M.2 form factor. Some do.

USB and video outputs may seem like obvious things to look for, but on smaller PCs like these, the number of ports may be fewer than you're used to. Check that there are enough of each for the peripherals you need to connect. Some models may surprise you. We've seen tiny systems with as many as nine USB ports. USB Type-C makes that possible.

(Credit: Joseph Maldonado)

Also, check for multi-monitor support if that is a factor for you. Some small PCs are designed explicitly for digital signage and may support more concurrent displays than you might expect from a little system. Note, though, that these models may emphasize video outputs over other connections, or even much CPU power.

Which CPU Should You Look for in a Mini PC?

You'll see a variety of mobile-grade CPUs in the small PCs out there, ranging from Intel Celeron and Pentium chips in older models (very basic and OK at best for simple productivity work, e-mailing, and web browsing) up to Core i5 and i7 (and in a few cases, i9) processors that can do some modest media-crunching and rendering work. Today, these Core-grade designations are gravitating to Intel's newer Core Ultra lines, which you'll see as the Intel Core Ultra 5, Ultra 7, and Ultra 9 (no "i"). As mentioned above, Intel's Core Ultra 3 series also introduces Core Ultra X7 and Core Ultra X9 designations to denote more powerful on-chip graphics.

Intel's first, second, and third generations of these Core Ultra processors are known as "Meteor Lake," "Lunar Lake," and "Panther Lake," respectively. They include Intel's first stabs at built-in AI-ready NPUs, while Panther Lake doubles down on graphics performance rather than AI improvement. Again, while these are primarily going to show up in laptops, all-in-one desktops and mini PCs will also use these chips, rather than hotter-running, power-hungry desktop processors.

These Core Ultra processors include varying grades of built-in AI processing silicon, dubbed a neural processing unit (NPU). Also, Intel's low-end N100 series is taking over in new models from the Celerons and Pentiums, two more Intel brands that are going away. We've also seen a few Qualcomm Snapdragon X-based mini PCs with NPUs from Geekom and Lenovo, like this Lenovo ThinkCentre Neo model.

Whether you're looking at an Intel Core i, Intel Core Ultra, or even an AMD Ryzen chip, check whether it's a mobile-grade CPU (the kind used in laptops) or a desktop-strength chip. The size of the PC isn't always a perfect predictor of that. (That said, the very smallest mini PCs will always use mobile chips.)

(Credit: Joseph Maldonado)

How to tell? Most mini PCs on the market use Intel silicon, and the dead giveaway (whether you're looking at a mobile CPU or a desktop one) is usually the letter at the end of the processor's model number. Look for a "T," a "K," or no letter at all as a dead giveaway for a desktop chip (for example, Core i5-T), or a "U," an "H," or an "HX" for a mobile one. A select few mobile Core Ultra 3 chips lack a suffix, indicating slower performance than the "H" models, so this advice may vary for these very latest Intel processors.

With the chip family and generation being equal, you can expect more muscle (usually a consequence of more cores and higher base clocks) from the desktop version of, say, a Core Ultra 5 than from a mobile Core Ultra 5. In addition, Intel chips ending in "H" and "HX" are higher-powered mobile processors than the "U" models, occupying the middle ground between the mainstream mobile chips and all-out socketed desktop chips. These are growing increasingly common in mini PC builds, taking full advantage of fan cooling.

You'll also find occasional AMD flavors, such as the AMD Ryzen 7 H chip, in the small but mighty Geekom A6 Mini. Look out for some mobile Ryzen AI 300 series chips, which excel in laptops, to show up in some mini PC models too, and we already mentioned the Ryzen AI Max+ line. Those chips are well-suited for mini PCs.

(Credit: Joseph Maldonado)

What to glean from that mobile-versus-desktop insight? Our benchmark testing will quantify the trends, but none of the mobile-grade chips in these small PCs is a proper substitute for a desktop chip if you're a heavy multitasker or a media pro who needs real processing muscle (say, to convert lots of video or photo files from one format to another). In most cases, the CPU is the single most significant factor in the cost of a mini PC, so keep an eye on the performance numbers in our reviews for a relative idea of what you are getting.

Rule of thumb? You can get by with a mobile or desktop Core i3, Core 3, or Core Ultra 5/Core i5 mini PC for light office work. (AMD's Ryzen performance tiers are numbered similarly for ease of comparison.) However, you'll want to err on the side of a higher-end Core Ultra chip if you need extra pep for serious multitasking, file conversions, heavy calculations, or multimedia content manipulation.

Ready to Buy the Right Mini PC for You?

Between our buying advice and handy spec chart, you should have enough information to choose among our recommended models. If you're shopping for a small desktop to save money, you'll also want to check out our picks for the top cheap desktops.

If you'd like to go a bit bigger, check out our top choices for standard-size desktops, including some small-form-factor PCs, or see our guide to the top all-in-one desktops, which save space in their own way by featuring built-in displays.

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