List of Top 7 Small ATX Cases for PC Build


  • Custom PCs are robust due to their performance, and a case is essential for the CPU.
  • For Compact setups, you need a smaller ATX Case.
  • Amidst many available, you must choose one that conveniently organizes all the equipment.
Zalman S2 TG - ATX Mid Tower Computer PC Case
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Are you a designer, gamer, student, or professional who uses your PC for work, gaming, designing, and similar purposes?


If yes, you would prefer a custom PC to suit your graphic card requirements, robust cooling fans, a powerful processor, and similar components! Therefore, to make it entirely efficient and reliable, you should make it yourself.

However, you may not have enough desk space for the purpose. Hence, you would look for small ATX Cases, your ultimate rescue; we have covered you all! 

Top 7 Small ATX Cases for PC Build

There are plenty of small ATX Cases available in the market. However, neither of them caters to your requirements nor is it reliable.

This is because of the small design; many must be designed carefully, which doesn’t give enough space for equipment like fans, potentially overheating the PC. Yet, we have reviewed and selected the best ones under the category! 

Below-mentioned is a list of the same: 

1. Corsair 4000D Airflow Mid-Tower ATX PC Case

Corsair 4000D Airflow ATX Mid Tower - Small ATX Cases for PC

If you are a fan of PCs with attractive and versatile looks, this Small ATX Case is the perfect choice! 

The Corsair 4000D’s standout features include a fully tempered glass side panel and a sturdy steel frame. Besides, it has a front panel for durability. Notably, the latter boasts a striking triangular geometric design.

This case excels in airflow, thanks to its anti-vortex vanes that help direct and concentrate air. It accommodates various fan configurations, with room for two 120mm or 140mm fans in the front, two more on the top, and one at the back. 


Additionally, two 120mm AirGuide fans come pre-installed. If liquid cooling is your preference, it can support radiators up to 280mm or 260mm in the front and up to 240mm or 280mm on the top.

Despite its compact size, the Corsair 4000D is versatile in terms of hardware compatibility. It can house Mini-ITX, micro-ATX, ATX, and E-ATX motherboards, offering ample space for graphics cards. 

You can mount the GPU horizontally to the motherboard or vertically using a separate cable (sold separately). There’s room for two 2.5-inch SSDs behind the motherboard and two 3.5-inch HDDs beside the power supply. 

This case combines style, durability, and functionality, making it a solid choice for your build.

  • Designed for excellent airflow and efficient cooling

  • Compatible with four different motherboard sizes/p>

  • Best cable management system

  • Offers stylish aesthetics with choices in black or white

  • The basic model has no included built-in RGB lighting


LIAN LI LANCOOL 215 E-ATX PC Case - Small ATX Cases for PC

Are you a lover of stylish cases with eye-catching RGB elements? If so,  then the LANCOOL 215 is a stylish case with mesmerizing RGB lighting and stuff. It features two RGB fans on the front and an RGB logo at the bottom, adding flair to your setup. 

While the front panel has a straightforward mesh design, it looks appealing. This case comes in black and white, making it adaptable to your style.

Designed for optimal airflow, the LANCOOL 215 incorporates mesh panels and honeycomb vents to facilitate the movement and dissipation of hot air. 

On the front panel, it accommodates three 120mm fans, two 140mm fans, one 280mm radiator, or one 360mm radiator. The top can house two 120mm fans, two 140mm fans, one 240mm radiator, or one 280mm radiator. 


Additionally, there’s a 120mm fan at the back and space on top of the power supply shroud for two 120mm fans, making it an excellent choice for effective cooling.

The LANCOOL 215 offers excellent cable management, though it has slightly less space (22mm) behind the motherboard than the 4000D. It provides rubber grommets for cable routing and comes with pre-installed velcro straps for organization.

Besides, it includes a fan hub that can power up to six fans and an extra ERGB device. It supports four motherboard sizes (Mini-ITX, Micro-ATX, ATX, and E-ATX under 280mm width) and allows vertical GPU mounting, accommodating up to 8 fans and a full-sized graphics card. 

Besides, it can accommodate SSDs of different dimensions. Thus, you can choose the preferred one without worrying about space allocation. 

  • It comes with RGB fans included

  • It has a fan hub pre-installed for easy fan connections

  • Cable management won’t let you be disappointed

  • This is an expensive one

3. NZXT H510i Compact ATX Mid-Tower PC Gaming Case

NZXT H510i Compact ATX Mid -Tower PC Gaming Case - Small ATX Cases for PC

If you are searching for a PC case with a sleek and modern design, then NZXT is for you! 

NZXT’s H510i features built-in RGB lighting and boasts a premium build quality with steel and a stunning tempered glass side panel. Thus, it doesn’t cover the entire side, giving it a unique look.

The front panel maintains a clean, solid color appearance without mesh or holes, adding to its aesthetic appeal. Despite the absence of a mesh front panel, the H510i offers decent airflow options.

It can accommodate radiators, with the front supporting a 240mm or 280mm radiator and the rear supporting a 120mm radiator in a pull configuration. 


While its fan support is not the highest in its class, it can hold two 120mm or 140mm fans in the front, one 120mm or 140mm fan on top, and one 120mm fan at the back. It has two 120mm Aer F Case Version fan spaces to protect your PC from Overheating. 

The H510i does not support E-ATX motherboards. However, it’s compatible with Mini ITX, Micro ATX, and ATX motherboards. 

  • Exclusive cable management system with a patent

  • Modern and stylish design

  • Built-in RGB lighting

  • Not included front fans in the package

  • Incompatibility with E-ATX motherboards

4. Fractal Design Meshify 2 Compact ATX Mid Tower PC Case

Fractal Design Meshify 2 Compact Black Solid ATX Mid Tower Computer Case - Small ATX Cases for PC

Looking for a Simple professional blacky design while you want a Gaming one? Here is the perfect option for you; we are covered up!

The base model of the Meshify 2 by Fractal Design is a simple black case constructed from steel.


The standard model doesn’t have a tempered glass side panel, but you can opt for an upgrade with a tempered glass side panel, available in gray or white.

This is our recommendation if you’re seeking an understated and elegant option that doesn’t attract too much attention.

The front panel features a stylish angular design with a mesh intake to optimize airflow. This intake also includes a removable dust cover to enhance airflow further. It can accommodate seven 120mm fans on the front, top, and sides or four 140mm fans. 

Additionally, it supports radiator sizes of up to 240mm on the top and up to 360mm on the front, depending on your graphics card’s dimensions.


Fractal Design’s Meshify 2 is designed to provide the look and functionality of larger cases, and it excels in this regard. It supports Mini-ITX, Micro-ATX, and ATX motherboards, much like the H510i.

The case is designed to horizontally mount graphics cards, with a maximum length of 13.4 inches when using a front radiator or 15 inches without one. 

It also offers the flexibility to accommodate up to four 2.5-inch SSDs or a combination of two 3.5-inch HDDs and two 2.5-inch SSDs right out of the box.

  • Sleek and minimalistic design

  • Front I/O panel includes two USB 3.1 ports and one USB C port

  • Capacious and open interior layout

  • The standard model lacks a tempered glass side panel

5. ANTEC AX Series AX61 Elite ATX Gaming Case

ANTEC AX61 Mid-Tower ATX Gaming Case - Small ATX Cases for PC

You might be looking for a beginner-friendly and small gaming case. What if you have lights on it as well?


If yes, then ANTEC AX Series AX61 Elite Gaming case. It stands out with its distinctive mesh front panel, which adds a unique visual touch and ensures outstanding cooling performance. 

Its full-view tempered glass side panel allows gamers to display their system configurations without obstructions proudly. 

Additionally, this case supports the installation of up to six 120mm fans, promising efficient cooling.

Regarding compatibility, the AX61 Elite accommodates motherboards up to ATX size and has an integrated set of ARGB fans. You will see three in the front and one in the rear. This case is also ready to host up to 360mm radiators in the show, further enhancing its cooling capabilities. 


With a high-airflow front panel and synchronization, it has motherboard lighting for ARGB effects. Besides, the AX61 Elite offers both functionality and aesthetics for PC enthusiasts.

  • Up to 8 x 120mm Fans at the Same Time

  • High-Airflow Mesh Front Panel

  • Unique Design for Effective Heat Dissipation

  • Synchronizes with Motherboard for ARGB Lighting

  • Materials are a bit thin and of low quality

  • Not all cases allow the installation of a 360mm radiator on top

  • Not so good cord management

6. Cooler Master MasterBox Q500L Micro-ATX Case

Cooler Master MasterBox Q500L Micro-ATX Tower - Small ATX Cases for PC

If you want something professional and unique, then The MasterBox Q500L is for you!

Its excellent geometric design with matching magnetic dust filters on the top and front makes it stand out. 

Unlike the other options, it has a control panel on the see-through side, not the top. The rest of the case is made of high-quality metal and can be adjusted to fit your setup differently.


The Q500L has many small holes in the frame to let air flow and cool your computer. It comes with magnetic dust covers on the front and top, which make it easy to keep your computer parts clean. 

You can put up to five 120mm fans or three 120mm and two 140mm fans differently. It can also hold one radiator up to 240mm and another up to 120mm.

On the back side of the motherboard, there’s some space (about 27mm to 30mm) for organizing your cables. You can run your cables along the edges to keep things tidy. 

But there are a few spots with cable ties on the main panel behind the motherboard if you need to run cables there.


One thing to remember is that it is trickier to make sure all your computer parts fit in this case compared to other options. Yet, with some planning, you can still build your desired setup.

  • You can change the side panel and control panel

  • Different configurations to build in

  • It’s the least expensive choice we have

  • Right now, it only comes in grey

  • The side panel is made of acrylic, not strong glass

7. Zalman – S2 – ATX Mid-Tower PC Case

Zalman S2 TG - ATX Mid Tower Computer PC Case - Small ATX Cases for PC

The Zalman S2 TG is a versatile mid-tower case designed to meet the needs of business users. Its compatibility with ATX, mATX, and mini-ITX motherboards offers flexibility for various system configurations. The case’s sleek tempered glass exterior in a striking black exudes a professional aura.

One of its standout features is the full mesh front panel with thousands of tiny perforations. This ensures optimal airflow to keep your components cool during demanding business tasks.

Additionally, the S2 TG comes equipped with three pre-installed fans, which enhance its cooling capabilities. 


The entire acrylic side panel provides a clear interior view and is easily removable with four thumbscrews. Thus, it gives you convenient component access. 

To maintain a clean interior, the case includes magnetic dust filters on the top and bottom. These block small particles and allow for easy removal and cleaning.

With compatibility for desktop setups, the Zalman S2 TG is a reliable choice for business users seeking performance and aesthetics.

  • Affordable pricee

  • Three pre-installed 120mm fans

  • Mesh front panel for good airflow

  • Tempered glass side panel for a clean look

  • Pre-installed fans are not the best quality and may be noisy

  • Cable management options are limited

  • The case does not include a dust filter for the top or bottom

Thus, Whether you are a newbie or an experienced gamer, One of these Small ATX Cases is your excellent choice. Have a look at these items and make your decision.



While each case has unique strengths and considerations, our selection highlights options that excel in design, build quality, cooling performance, and customization. 

In our choice, some are like Zalman, NZXT, and Antec AX, which would be an excellent option as you look professional with gaming vibes. That’s why you weigh your choices. Remember that the best Small ATX Case for you depends on your preferences. 

We hope this article has provided valuable insights and guidance to help you make an informed choice for your next PC build adventure. Happy building!

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