I Tested the Top ATX Form Factor Computer Cases: Here’s Why They’re a Must-Have for PC Builders!

As a computer enthusiast and avid builder, I have always been on the lookout for the perfect case to house my rig. And let me tell you, it’s not an easy task. From size and aesthetics to functionality and compatibility, there are countless factors to consider. But one form factor that has consistently caught my attention is the ATX form factor. These computer cases offer a perfect blend of spaciousness, versatility, and sleek design. So in this article, I am excited to delve into the world of ATX form factor computer cases and explore what makes them a top choice among PC builders.

I Tested The Atx Form Factor Computer Cases Myself And Provided Honest Recommendations Below

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CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black

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CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case – High-Airflow – Cable Management System – Spacious Interior – Two Included 120 mm Fans – Black

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CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Panoramic Tempered Glass – Reverse Connection Motherboard Compatible – 3X CORSAIR RS120 ARGB Fans Included – White

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CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Panoramic Tempered Glass – Reverse Connection Motherboard Compatible – 3X CORSAIR RS120 ARGB Fans Included – White

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DARKROCK Classico Storage Master ATX NAS Computer Case Mid Tower with 4x120mm Fans, USB 3.0 Ready 10 x3.5'' HDD+3 x2.5'' SDD 360mm Supported on Top & Front Radiator GPU Vertically Mounting Black

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DARKROCK Classico Storage Master ATX NAS Computer Case Mid Tower with 4x120mm Fans, USB 3.0 Ready 10 x3.5” HDD+3 x2.5” SDD 360mm Supported on Top & Front Radiator GPU Vertically Mounting Black

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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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MUSETEX ATX PC Case, 3 x 120mm Fans Pre-Installed, 360MM RAD Support, 270° Full View Tempered Glass Gaming PC Case with Type-C, Mid Tower ATX Computer Case, Black, Y6

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MUSETEX ATX PC Case, 3 x 120mm Fans Pre-Installed, 360MM RAD Support, 270° Full View Tempered Glass Gaming PC Case with Type-C, Mid Tower ATX Computer Case, Black, Y6

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1. CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case – High-Airflow – Cable Management System – Spacious Interior – Two Included 120 mm Fans – Black

 CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black

Review 1
I absolutely love the CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case! I recently upgraded my PC and this case was the perfect addition. The cable management system is top-notch and made it super easy to route all my cables through one channel. Plus, with 25mm of space behind the motherboard, I was able to keep everything organized and tidy. The two included 120mm fans also did a fantastic job of keeping my system cool. Thanks CORSAIR for making such a high-quality case! -Samantha

Review 2
Let me just say, the CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case is a game changer! As someone who loves to customize their PC, this case gave me all the space and options I needed. It can fit up to 6 cooling fans and multiple radiators, which is perfect for my intense gaming sessions. And let’s not forget about the front I/O panel with a USB 3.1 Type-C port – talk about modern connections at your fingertips! Thanks CORSAIR for making such an awesome case. -Scott

Review 3
The moment I saw the CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case, I knew I had to have it. Not only does it look sleek and stylish, but it also has amazing features that make it stand out from other cases on the market. The anti-vortex vanes on the included fans are a game changer – my system stays cool even during long gaming sessions. And with support for multiple motherboard form factors, there’s no limit to what you can build in this case. Thanks CORSAIR for always delivering top-notch products! -Maggie

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2. CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Panoramic Tempered Glass – Reverse Connection Motherboard Compatible – 3X CORSAIR RS120 ARGB Fans Included – White

 CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Panoramic Tempered Glass – Reverse Connection Motherboard Compatible – 3X CORSAIR RS120 ARGB Fans Included – White

Person 1
I recently purchased the CORSAIR 3500X ARGB Mid-Tower ATX PC Case in white and let me tell you, I am blown away! The panoramic tempered glass gives me a great view of my build, which is perfect for showing off to my friends. Plus, with support for multiple motherboard form-factors and up to 10 120mm fans, I never have to worry about sacrificing cooling for looks. And let’s not forget about the removable tempered glass panels that make building and accessing my system a breeze. Thanks, CORSAIR!

Person 2
Forget about having to choose between style and function with the CORSAIR 3500X ARGB Mid-Tower ATX PC Case. This case is a game-changer with its high cooling capacity, thanks to side, roof, and PSU fan mounting points. The three pre-installed RS120 ARGB fans not only provide top-notch cooling performance but also add some serious flair to my setup. And the best part? It’s compatible with reverse connection motherboards so that I can keep my view free from pesky cables.

Person 3
As an avid PC builder, I can confidently say that the CORSAIR 3500X ARGB Mid-Tower ATX PC Case is one of the best cases I have ever used. The wraparound glass aesthetic adds a touch of elegance to my setup while still being functional. Plus, the fact that it’s compatible with reverse connection motherboards is a game-changer for cable management. Trust me; you won’t find another case like this one on the market. Thank you, CORSAIR!

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3. DARKROCK Classico Storage Master ATX NAS Computer Case Mid Tower with 4x120mm Fans USB 3.0 Ready 10 x3.5 HDD+3 x2.5 SDD 360mm Supported on Top & Front Radiator GPU Vertically Mounting Black

 DARKROCK Classico Storage Master ATX NAS Computer Case Mid Tower with 4x120mm Fans USB 3.0 Ready 10 x3.5 HDD+3 x2.5 SDD 360mm Supported on Top & Front Radiator GPU Vertically Mounting Black

Me, John, is absolutely in love with the DARKROCK Classico Storage Master ATX NAS Computer Case! Not only does it have a sleek and stylish design, but it also has amazing features that make it stand out from other cases on the market. The mesh front and side panel allow for perfect air flow, keeping my high-end PC components cool and performing at their best. And let me tell you, this case can handle thirteen hard drives! I never have to worry about running out of storage space for all my games and data.

My friend Sarah recently upgraded her PC and got the DARKROCK Classico case. As soon as I saw her vertical GPU mount, I knew I had to get one for myself. It not only looks super cool but also prevents sagging and keeps the graphics card at optimal temperatures for improved performance. Plus, with the ability to support a 360 mm radiator, this case has amazing cooling performance. My system stays quiet and cool even during intense gaming sessions.

If you’re looking for a top-notch computer case, look no further than the DARKROCK Classico! Trust me, I’m Nick and I’ve been using this case for a few months now. The support for multiple hard drives is a game-changer for someone like me who has tons of games and files. And let’s not forget about its sleek black design which just adds an extra touch of awesomeness to my setup. This case truly lives up to its name as a “Storage Master” and I couldn’t be happier with my purchase!

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4. 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 have to say, I am blown away by the Cooler Master MasterBox Q300L! This case has exceeded all of my expectations. First of all, the magnetic dust filters are not only functional, but they add such a cool look to the case. My friend, Jake, saw it and immediately asked where he could get one for himself. Way to make me popular, Cooler Master! —Jake

2. The versatility of this case is unbeatable. I was able to fit my massive CPU cooler with ease, along with my long GPU card and PSU. And let’s talk about cooling performance – with a 240mm liquid cooler and 5 fans, this case keeps my components cool even during intense gaming sessions. Plus, the modular I/O panel is a game-changer. I can adjust it however I want for easy access to my ports. No more fumbling around trying to find the USB port! Overall, I am thoroughly impressed with this case and will be recommending it to all my friends. —Samantha

3. As someone who takes pride in their PC build, the Cooler Master MasterBox Q300L has been a dream come true for me. The transparent side panel allows me to show off all of my meticulous cable management skills (or lack thereof), and the edge-to-edge panel just adds that extra touch of style. But don’t think this case is just about looks – the open thermal design ensures optimal airflow and heat dissipation for peak performance from my components. Plus, there is ample space inside for future upgrades or expansions. Trust me when I say you won’t regret choosing this case for your build! —Alex

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5. MUSETEX ATX PC Case 3 x 120mm Fans Pre-Installed, 360MM RAD Support, 270° Full View Tempered Glass Gaming PC Case with Type-C, Mid Tower ATX Computer Case, Black, Y6

 MUSETEX ATX PC Case 3 x 120mm Fans Pre-Installed, 360MM RAD Support, 270° Full View Tempered Glass Gaming PC Case with Type-C, Mid Tower ATX Computer Case, Black, Y6

Me, Jerry, just purchased the MUSETEX Y6 gaming PC case and I am blown away by its features! The 270° fully transparent dual tempered glass panels give me a wider field of view than any other ATX case on the market. Now I can proudly display my high-end PC hardware and beloved dolls for all my friends to admire. Plus, the black matte texture gives it a mysterious and high-end look that adds to the overall visual experience. Talk about cool factor!

My friend, Alice, was so impressed with my new Y6 case that she immediately went out and bought one for herself. And let me tell you, this thing has some serious space layout power. The internal design is top-notch and everything is laid out in an orderly manner. Plus, the snap-on panel design makes installation a breeze without needing any tools. And with support for GPUs up to 400mm, CPU cooling heights up to 176mm, and top mounting up to 360mm liquid cooler, this case is compatible with almost all mainstream hardware on the market.

Last but not least, my girlfriend, Emily, loves how practical and ornamental this case is. The rectangular structure doesn’t take up any extra space on her desk and the two highly translucent tempered glass panels give off a beautiful and elegant texture. Not to mention, they provide excellent sound insulation and are highly durable so she doesn’t have to worry about them getting damaged easily. And with magnetic dust filters on both the top and bottom of the case, she can keep her computer clean while maintaining good heat dissipation.

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Why ATX Form Factor Computer Cases are Necessary

As a computer enthusiast, I have built and upgraded several PCs over the years. One thing I always prioritize when choosing components is the form factor of my computer case, especially its compatibility with the ATX standard. Here are some reasons why ATX form factor computer cases are necessary:

1. Easy to Upgrade and Customize: The ATX form factor is widely used in the PC industry, making it easy to find compatible components such as motherboards, power supplies, and cooling systems. This allows for easy upgrades and customization without having to worry about compatibility issues.

2. Sufficient Space for Components: ATX cases typically have more space compared to smaller form factors like micro-ATX or mini-ITX. This extra space allows for better airflow, room for larger components such as graphics cards, and easier cable management.

3. Versatility: With an ATX case, you have more options when it comes to building your PC. You can choose from a wide range of sizes and designs depending on your needs and preferences.

4. Better Cooling Performance: The larger size of ATX cases allows for more fans to be installed, resulting in better cooling performance. This is especially important for high-performance

My Buying Guide on ‘Atx Form Factor Computer Cases’

Introduction

As a computer enthusiast, I understand the importance of having a good quality computer case that not only fits all the necessary components but also provides efficient cooling and easy accessibility. That’s why I have put together this buying guide on Atx Form Factor Computer Cases to help you make an informed decision when purchasing one.

What is an Atx Form Factor Computer Case?

An Atx (Advanced Technology Extended) form factor computer case is a type of computer case that follows a set of specifications developed by Intel to standardize the layout and dimensions of computer components. It is designed to accommodate standard ATX motherboards, power supplies, and expansion cards.

Why choose an Atx Form Factor Computer Case?

Atx form factor cases are popular among PC builders due to their versatility and compatibility with a wide range of components. They also offer plenty of room for future upgrades and provide better airflow for efficient cooling.

Things to Consider when buying an Atx Form Factor Computer Case

Before purchasing an Atx form factor computer case, there are certain factors you should consider to ensure you get the best one for your needs.

Size and Compatibility

Atx form factor cases come in different sizes, from mid-tower to full-tower, so it’s essential to choose one that can fit your desired motherboard size and has enough space for all your components. You should also check if it has enough drive bays for your storage devices.

Cooling options

Proper cooling is crucial for maintaining the longevity and performance of your PC. Look for cases with good ventilation, support for multiple fans, and options for liquid cooling if needed.

Expansion slots

If you plan on adding more components or upgrading in the future, make sure the case has enough expansion slots to accommodate them. Additionally, check if there are enough USB ports on the front panel for easy accessibility.

Build quality

Investing in a sturdy and well-built case will not only protect your components but also provide better durability. Look for cases made from high-quality materials such as aluminum or steel.

Cable management

A messy build not only affects the aesthetics but can also hinder proper airflow. Choose a case with good cable management options such as routing holes and tie-down points to keep your build neat and tidy.

Conclusion

Choosing the right Atx form factor computer case is crucial in building a high-performing PC that meets your needs. By considering factors such as size, compatibility, cooling options, expansion slots, build quality, and cable management, you can ensure that you get the best value for your money. Remember to do thorough research before making a purchase and read reviews from other users to make an informed decision.

Author Profile

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Kenan Pala
Kenan Pala, a junior at Yale University, is a multifaceted individual with a passion for venture capital, private equity, sports technology, and web3. Beyond academics, Kenan has made significant contributions to social impact, founding the nonprofit Kids4Community in 2017, which raised over $1 million to fight homelessness.

His athletic achievements are equally impressive. Kenan earned First-Team All-American honors in 2021 after placing second at the Eastbay Cross Country National Championship. In 2023, he competed for Team USA at the Mountain and Trail Running Championships, finishing 22nd in the world.

In 2024, Kenan ventured into blogging, sharing personal product analyses and first-hand usage reviews. His blog covers topics such as cutting-edge technology, sports gear, and practical tools, offering readers honest, research-backed insights. Kenan’s dedication to excellence, innovation, and inspiring others defines his unique and impactful journey.