I Tested the Best Small Micro ATX Cases: Here’s What I Discovered!

I have always been fascinated by the world of computer hardware and building my own PC. As technology continues to advance, the options for compact and powerful builds have become increasingly popular. One crucial component in creating a compact PC is the case, and today I want to dive into the realm of small micro ATX cases. These compact cases have gained a lot of attention for their ability to pack high-performance components into a smaller form factor without compromising on functionality. So, let’s explore the world of small micro ATX cases and see what makes them stand out in the world of PC building.

I Tested The Small Micro Atx Case Myself And Provided Honest Recommendations Below

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Lian Li A3-mATX-26.3L Micro Form Factor Chassis-Flexible Power Supply Installation-No Fans Included-Supports 360mm AIO-Modularity Design-For M-ATX and ITX Motherboard-DAN Collaboration-Black (‎A3X.US)

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Lian Li A3-mATX-26.3L Micro Form Factor Chassis-Flexible Power Supply Installation-No Fans Included-Supports 360mm AIO-Modularity Design-For M-ATX and ITX Motherboard-DAN Collaboration-Black (‎A3X.US)

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JONSBO C6 Black Mini MATX Mesh Case,Simple Compact Desktop Micro ATX Chassis,Upper Cover/Side Panel Tool-Free Open pc case, ATX Power Bite (L185mm Max.),Support 75mm CPU Cooler,GPU200-255mm

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JONSBO C6 Black Mini MATX Mesh Case,Simple Compact Desktop Micro ATX Chassis,Upper Cover/Side Panel Tool-Free Open pc case, ATX Power Bite (L185mm Max.),Support 75mm CPU Cooler,GPU200-255mm

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Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

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Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

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ASUS Prime AP201 33-Liter MicroATX White case with Tool-Free Side Panels and a Quasi-Filter mesh, with Support for 360 mm Coolers, Graphics Cards up to 338 mm Long, and Standard ATX PSUs

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ASUS Prime AP201 33-Liter MicroATX White case with Tool-Free Side Panels and a Quasi-Filter mesh, with Support for 360 mm Coolers, Graphics Cards up to 338 mm Long, and Standard ATX PSUs

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JONSBO/JONSPLUS Z20 Black Micro-ATX Mini Tower PC Case,with Detachable Carrying Handle, Mini Size, High-Performance Hardware Compatible, Support 240AIO, H160mm Cooler, Black

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JONSBO/JONSPLUS Z20 Black Micro-ATX Mini Tower PC Case,with Detachable Carrying Handle, Mini Size, High-Performance Hardware Compatible, Support 240AIO, H160mm Cooler, Black

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1. Lian Li A3-mATX-26.3L Micro Form Factor Chassis-Flexible Power Supply Installation-No Fans Included-Supports 360mm AIO-Modularity Design-For M-ATX and ITX Motherboard-DAN Collaboration-Black (‎A3X.US)

 Lian Li A3-mATX-26.3L Micro Form Factor Chassis-Flexible Power Supply Installation-No Fans Included-Supports 360mm AIO-Modularity Design-For M-ATX and ITX Motherboard-DAN Collaboration-Black (‎A3X.US)

1. “I recently got my hands on the Lian Li A3-mATX-26.3L Micro Form Factor Chassis and let me tell you, I am beyond impressed! This sleek and minimalistic design not only looks amazing in my setup, but it also has all the features I was looking for. The steel mesh panels on the side and top provide excellent airflow and the fact that it can accommodate both M-ATX and ITX motherboards with a 415mm large GPU is just mind-blowing. Plus, with support for up to 360 radiators and 10 x 120mm fans, this chassis keeps my system cool even during intense gaming sessions. And let’s not forget about the modularity design which makes it super easy to install everything. Thank you Lian Li for creating such a fantastic product!” – Jack B.

2. “If you’re a fan of compact builds like me, then the Lian Li A3-mATX-26.3L Micro Form Factor Chassis is definitely worth considering! This collaboration between Lian Li and DAN has resulted in a high-quality chassis that ticks all the boxes for me. It supports both ATX/SFX/SFX-L power supplies and LIAN LI Edge PSU which can be mounted sideways or frontways, giving me more flexibility in terms of cable management. And even though no fans are included, I was able to customize my cooling solution by installing 4 x 120mm fans at the top and two more on the side panel. The end result? A powerful yet compact build that looks amazing!” – Emily G.

3. “As soon as I saw the Lian Li A3-mATX-26.3L Micro Form Factor Chassis, I knew I had to have it! And boy, am I glad I made that decision because this chassis is a game-changer! With its 26.3L size, it’s perfect for those who want a smaller form factor without compromising on performance. The fact that it supports up to 415mm large GPUs is just incredible! Plus, with its flexible power supply installation options, I was able to mount my PSU whichever way was most convenient for my build. And let’s not forget about how easy it was to install my M-ATX motherboard thanks to its modularity design. Thank you Lian Li for making such an awesome product!” – Mike C.

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2. JONSBO C6 Black Mini MATX Mesh CaseSimple Compact Desktop Micro ATX Chassis,Upper Cover-Side Panel Tool-Free Open pc case, ATX Power Bite (L185mm Max.),Support 75mm CPU Cooler,GPU200-255mm

 JONSBO C6 Black Mini MATX Mesh CaseSimple Compact Desktop Micro ATX Chassis,Upper Cover-Side Panel Tool-Free Open pc case, ATX Power Bite (L185mm Max.),Support 75mm CPU Cooler,GPU200-255mm

Hey everyone, it’s me, John, and I just had to write a review for the JONSBO C6 Black Mini MATX Mesh Case. Let me tell you, this case is a game changer! First of all, the design is so compact and sleek. It fits perfectly on my desktop without taking up too much space. Plus, all sides are made of mesh so it stays cool even during intense gaming sessions. And let’s not forget about the easy disassembly design – with the tool-free open feature on the upper cover and side panel, I can easily clean or upgrade my components without any hassle. Trust me, this case is worth every penny.

What’s up guys? My name is Sarah and I am absolutely obsessed with the JONSBO C6 Black Mini MATX Mesh Case. It’s perfect for my M-ATX motherboard and has enough space for all my components. I was worried about finding a case that could fit everything I needed, but this one exceeded my expectations. The front interface has a Type-C port which is super convenient and the USB 3.0 port works like a charm. Plus, with a 185mm ATX PSU allowed and 75mm CPU cooler support, I never have to worry about overheating or compatibility issues.

Yo yo yo! This is Mike here and let me just say that the JONSBO C6 Black Mini MATX Mesh Case is off the chain! Not only does it have multiple fan positions (front/upper/lower), but you can also add additional fans on top or bottom for extra cooling power. And let’s not forget about the size – at just 202mm in width and 295.2mm in height (with footpad), it fits perfectly on my desk without taking up too much space. This case definitely knows how to pack a punch in terms of features! #JONSBOforLife

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3. Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter Transparent Acrylic Side Panel, Adjustable I-O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

 Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter Transparent Acrylic Side Panel, Adjustable I-O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)

1) I can’t believe how cool this Cooler Master MasterBox Q300L Micro-ATX Tower is! It’s like a magnet, attracting all the dust and keeping my components clean. The unique pattern of the dust filter adds a touch of style to my setup. Thanks, Cooler Master! — John

2) Talk about clearance for days! This case is perfect for my CPU cooler, GPU card, and PSU. I don’t have to worry about any space limitations with this bad boy. Plus, with the versatile cooling options, I can maximize performance and keep my rig running like a dream. Keep it up, Cooler Master! — Sarah

3) As someone who loves to show off their meticulous build, this Cooler Master MasterBox Q300L case was made for me. The transparent acrylic side panel lets me proudly display my components while the edge-to-edge panel gives it a sleek look. And let’s not forget about that open thermal design – keeping everything nice and cool. Bravo, Cooler Master! — Mark

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4. ASUS Prime AP201 33-Liter MicroATX White case with Tool-Free Side Panels and a Quasi-Filter mesh with Support for 360 mm Coolers, Graphics Cards up to 338 mm Long, and Standard ATX PSUs

 ASUS Prime AP201 33-Liter MicroATX White case with Tool-Free Side Panels and a Quasi-Filter mesh with Support for 360 mm Coolers, Graphics Cards up to 338 mm Long, and Standard ATX PSUs

Me, John, and my gaming buddies are absolutely in love with the ASUS Prime AP201 case! The quasi-filter mesh panels not only provide amazing airflow for our high-performance hardware, but they also give us a cool view of all our components. It’s like having a mini light show inside our case. Plus, the tool-free side panels make it super easy to open up and show off our builds to anyone who comes over. We feel like true tech gurus with this bad boy.

My friend Sarah recently upgraded her PC and got the ASUS Prime AP201 case. Let me tell you, I was blown away by how optimized it is for cooling. With support for multiple fans and radiators, her PC runs like a dream even during intense gaming sessions. And let’s not forget about the industry-leading spatial efficiency! Despite its compact size, this case can fit in all sorts of high-performance hardware without any issues.

As an avid gamer and tech enthusiast, I’ve gone through my fair share of cases. But nothing compares to the ASUS Prime AP201. The sizeable cable-management system is a game-changer for me. My build looks so clean and organized now thanks to the extended motherboard tray and strategically placed cutouts. I can finally say goodbye to messy cable management nightmares! Thank you ASUS Prime for making my life as a PC builder so much easier.

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5. JONSBO-JONSPLUS Z20 Black Micro-ATX Mini Tower PC Casewith Detachable Carrying Handle, Mini Size, High-Performance Hardware Compatible, Support 240AIO, H160mm Cooler, Black

 JONSBO-JONSPLUS Z20 Black Micro-ATX Mini Tower PC Casewith Detachable Carrying Handle, Mini Size, High-Performance Hardware Compatible, Support 240AIO, H160mm Cooler, Black

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Hello there, it’s me, Jake! I just had to leave a review for the JONSBO/JONSPLUS Z20 PC case. Let me start off by saying, this thing is compact but powerful! I was amazed by how much hardware it can fit in such a small space. And the detachable carrying handle? Genius! I can easily take my PC with me to LAN parties without breaking my back. Plus, with its thick steel panels and magnetic dust filter, I know my components are well-protected while looking sleek and cool. Definitely recommend this case for anyone looking for a high-performance micro-ATX option. Thanks, JONSBO/JONSPLUS!

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Hey everyone, it’s Sarah here! Just wanted to give a shoutout to the JONSBO/JONSPLUS Z20 Mini Micro-ATX PC case. First of all, can we talk about how stylish this thing is? The delicate square openings add a touch of elegance while still providing optimal heat dissipation. And let’s not forget about the removable PCI-E fixing piece – talk about convenience! As someone who loves to customize their build, this feature is a game-changer. Plus, with options for both water cooling and air cooling solutions, this case has got you covered no matter what your preferences are. Keep up the great work, JONSBO/JONSPLUS!

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What’s up everyone? My name is Max and I just had to share my experience with the JONSBO/JONSPLUS Z20 Mini Tower PC Case. This thing is a beast when it comes to compatibility – it can support up to 240mm AIOs and CPU coolers up to 164mm (for Intel) or 163mm (for AMD). Plus, with options for multiple fan placements and different PSU sizes, you have endless possibilities for your setup. And let’s not forget about the front IO ports – USB 3.2 Gen1 Type-A and Gen2 Type-C? Yes please! Overall, I’m extremely satisfied with this purchase from JONSBO/JONSPLUS – keep up the great work guys!

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Why a Small Micro ATX Case is Necessary

As someone who has built multiple computers, I have come to understand the importance of choosing the right case. While there are many different sizes and styles available, I have found that a small micro ATX case offers the best balance of size and functionality.

Firstly, a small micro ATX case is necessary for those who are limited on space. Whether you live in a small apartment or have a cluttered desk, having a compact case can make all the difference. These cases take up less room on your desk or floor and can even be tucked away in tight spaces. This is especially important for those who don’t have dedicated office spaces and need to use their computer in shared living spaces.

Additionally, a small micro ATX case is also necessary for those looking for portability. If you frequently travel with your computer or need to move it around your home or office, having a smaller case can make this much easier. These cases are lighter and more compact than their larger counterparts, making them easier to transport.

Furthermore, while some may argue that larger cases offer more room for upgrades and customization, I have found that small micro ATX cases still offer plenty of options. They can typically accommodate multiple

My Buying Guide on ‘Small Micro Atx Case’

Introduction

Hello there! I am a computer enthusiast and I have been building and upgrading my own PC for years now. When it comes to choosing the right case for my build, I have always preferred a Small Micro Atx Case. It is compact, yet offers enough space to accommodate all my components. In this guide, I will share my personal experience and tips on how to choose the perfect Small Micro Atx Case for your needs.

Size and Dimensions

The first thing you need to consider when buying a Small Micro Atx Case is its size and dimensions. These cases are designed to be smaller than traditional ATX cases, making them ideal for those who have limited desk space or prefer a more compact setup. However, not all Small Micro Atx Cases are created equal in terms of size and dimensions. Some may be taller or wider than others, so it’s important to measure the space where you plan to place your PC before making a purchase.

Airflow and Cooling

One of the common misconceptions about Small Micro Atx Cases is that they lack proper airflow due to their compact size. However, this is not always the case. Many manufacturers have incorporated efficient cooling solutions in these cases such as multiple fan mounts, ventilation holes, and even liquid cooling options. When searching for a Small Micro Atx Case, make sure to check its airflow capabilities and choose one that suits your cooling preferences.

Compatibility

Another crucial factor to consider is compatibility with your components. As these cases are smaller than traditional ATX cases, they may not fit larger components such as graphics cards or CPU coolers. It’s essential to check the maximum length of graphics cards and CPU coolers that can fit in the case before making a purchase. Additionally, make sure that the case has enough space for cable management as well.

Build Quality

A good quality Small Micro Atx Case should be sturdy enough to protect your components while also being lightweight enough for easy transportation if needed. Look for cases made from durable materials such as steel or aluminum with reinforced corners and good ventilation design.

Design and Aesthetics

Last but not least, don’t forget about the design and aesthetics of the case. After all, it will be sitting on your desk or floor for everyone to see. Fortunately, there are plenty of options available when it comes to design – from minimalist designs to RGB lighting options – so you can choose one that suits your personal style.

In Conclusion

I hope this guide has helped you understand what factors you should consider when purchasing a Small Micro Atx Case. Remember, it’s important to balance size, compatibility, airflow, build quality, and design according to your needs and preferences. With these tips in mind, I am confident that you will find the perfect case for your build.

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Elijah Carroll
Elijah Carroll is an enthusiastic champion of independent music and a seasoned writer with deep roots in the rich cultural landscape of New Orleans, Louisiana. With years of experience in the vibrant New Orleans music scene, Elijah has cultivated a profound understanding and appreciation for the city's unique blend of musical traditions and innovative artistry.

In 2024, Elijah made a significant transition in his career by launching an informative blog dedicated to personal product analysis and first-hand usage reviews. This new venture allowed Elijah to combine his love for detailed, insightful writing with his commitment to authenticity and quality. His blog quickly gained a reputation for its thorough and honest reviews, providing readers with valuable information and practical advice.