Gone are the days of computers occupying a full room space. In this post, we will help you choose the right ATX case for your next PC build.
Table of Contents
- 12 Best Smallest ATX Case Options for 2021
- 1. Cooler Master MasterCase SL600M
- 2. NZXT H510
- 3. Cooler Master MasterCase H500P
- 4. CORSAIR Crystal 460X: Top Rated Smallest ATX Case
- 5. Rosewill RISE Glow
- 6. CORSAIR CARBIDE AIR 540
- 7. Thermaltake Core G3
- 8. Corsair Carbide 400C
- 9. Thermaltake Core X9 Black Edition
- 10. Cooler Master HAF XB EVO
- 11. Corsair Carbide 200R
- 12. Riotoro CR1080 Full ATX Compact Case
- Buying the Smallest ATX Case: Points to Remember
- Frequently Asked Questions (FAQ)
- Our Top Recommendation
Today, when you think of assembling your standard or gaming PC with the latest builds and specifications, selecting the right ATX case can be a lot confusing.
Usually, most of us prefer specifications that would occupy less space.
Although we have listed 12 different ATX cases in this post, we have further picked our top 5 recommended cases for different purposes. Check them out:
Here, in this post, our product review team has spent a lot of sweat in bringing you the best and the smallest ATX case options that would even fit inside your travel trailer.
We reviewed more than 32 ATX cases internally and later skimmed the list to 12 best small ATX cases.
These ATX cases are compact, come with great specs, and would fit your budget.
While selecting these cases, we spent a lot of time understanding the technology behind their design, how would the airflow be like and how each element like the sound card, RAM, graphics card, motherboard, etc would fit inside the cabinet.
We’ll share every intricate detail with you, but before that, let’s check our list first:
12 Best Smallest ATX Case Options for 2021
It is time to check the detailed reviews. Our suggestion would be that you subsequently check the ATX cases on Amazon while reading their review on our website.
This would further help you to compare the options in a better way.
Cooler Master has been making high-quality computer components for nearly three decades now. The SL600M is one model that caught our eye.
There are a ton of PC cases to choose from in the market but, the SL600M is the best in terms of how it utilizes its compact size and still packs all the essential PC components inside it.
- Dimensions: 21.42 x 9.49 x 22.56 inches
- High Quality Build.
- Easy to set up.
- Good cable management.
As you check from the images themselves, the case is carefully designed with premium aluminum paneling giving it an extraordinary finish.
The sandblasted finish makes the overall look stylish but really sturdy. The cabinet supports Mini ITX, Micro ATX, ATX motherboard.
Now, coming to the ventilation, the case is strategically designed. It utilizes the 200mm fans that accumulate air from the bottom and throws the hot air out from the top.
The case would get all the marks for efficient thermal performance. It is small, it is compact, what else do you need?
Here, watch this video to get a better picture:
2. NZXT H510
The NZXT H510 is the best smallest cabinet on a budget. It doesn’t come with crazy looks but, it is a good option for you if you are only looking for a budget compact Mid Tower Gaming Case.
It has anterior airports for throwing the air out from the case. This also comes with a tempered glass panel on one side and a cover on another. In short, it means business from the front and has got a party look on the side.
- Dimensions: 16.85 x 8.27 x 18.11 inches
- Best budget compact mid tower case.
- Easy to set up from scratch.
- It comes with a sturdy tempered glass panel.
The main issues with big-sized cases are that they look good in the starting, but as time passes, the same case looks as if it is unnecessarily occupying a lot of space. Thanks to NZXT H510, it has a decent compact case that comes with outstanding cable management.
You can check this detailed unboxing video to have a clear perspective:
Time to check its features in detail:
- Dimensions: 21.4 x 9.5 x 21.3 inches
- Perfect build for gamers.
- Tried and tested product.
- Supports multiple motherboards.
Cooler Master is a company worth trusting. All thanks to the great docket of products that it provides in an affordable price range. This computer hardware manufacturing giant also has control over the ATX case manufacturing industry.
The MasterCase H500P is one of the best small ATX cases that you will find in the market. The design supports micro ATX, Mini-ITX, and ATX motherboards.
You will certainly fall in love with the appearance of this case. It has a radical and arduous build, which makes it unique.
There are three fans already included in this case. Two RGB fans on the front that deliver gleaming lights and a better look to the whole setup and one normal fan on the rear. This cabinet is structured to have great cable management.
It has tempered glass on the side, which offers a clear view of the insides of the cabinet. This tempered glass lets you view the components inside the casing. Thus, your PC build will look awesome with the RGB lighting.
Price is one thing companies should pay attention to. Honest pricing wins customer trust in the long run.
Unfortunately, the price of the MasterCase H500P is a bit too high for an average consumer. Though it would be a thrilling addition if you are a gaming enthusiast.
The cabinet is visually appealing and would give you an adrenaline rush every time you are playing a one-person shooting game like Max Payne or Call of Duty on your PC.
Here is the official video that you must check:
Now let us talk about the features of the H500P:
4. CORSAIR Crystal 460X: Top Rated Smallest ATX Case
Corsair is a company that has never failed to amaze the customers with its great lineup of PC components. It manufactures all major computer hardware products like RAMs, and ATX cases are one of them.
The Corsair Crystal 460X looks incredible, as it is mostly transparent. It has a wonderful two-panel tempered glass, which makes it convenient for us to see all the components inside the ATX case.
- Dimensions: 17.32 x 8.66 x 18.27 inches
- Corsair is a trusted brand.
- It can easily handle liquid cooling.
- Easy to build.
This case is capable of handling liquid cooling at ease. There is enough room on the front, top, and rear to install radiator fans.
The Corsair Crystal 460X is also very easy to build and even easier to maintain.
A PSU shroud and a 3.5-inch bay cover are provided with the package, which really helps in handling all the cables and making the whole setup look cleaner.
If we talk about the pricing of this case, then we would definitely say that it is a bit overpriced for the features provided, but again, you are getting a product of a brand that offers great after-sale support to its customers.
Here, check the detailed review of the Corsair 460X:
Let’s check the features of this top-rated smallest ATX case:
Rosewill is a small enterprise that majorly builds computer components and peripherals.
- Dimensions: 21.69 x 9.06 x 17.32 inches
- It is a gaming ATX case.
- Custom build is easy.
- Trusted by gamers.
Its gaming ATX cases are the most notable, and the Rosewill Rise Glow Case is one of the best ATX cases that this company has built.
If we compare it to the other cases in the market, it gives serious competition to the others.
The Rosewill Rise Glow comes knitted with three blue LED 140mm fans on the front and an ordinary 120mm radiator fan on the rear. The blue LED light fans add a little flair to the setup.
This case also has additional spaces for adding more radiator fans on the top and the rear. Two 120mm fans or 1400mm fans can be installed on the top of the case, and one 80mm fan can be installed on the back panel.
There is a transparent side panel for viewing the inner elements of the whole setup. This case also supports liquid cooling, which is used for a better cooling experience.
The whole bundle is very budget-friendly and offers great specifications. If assembled properly, the whole case and all the elements inside it will give a beautiful look to the setup.
Here is the detailed review of the Rosewill ATX Case:
Time to check its features:
The Corsair Carbide Air 540 is a beast. This ATX case has an eccentric design if we compare it to other cases. We know that it may not be perfectly designed, but it still is highly functional and easy to operate.
This ATX case has outstanding cooling support as it also has high expansion limits. Up to six 120mm fans or five 140mm fans can be installed on this little elephant of a case.
- Dimensions: 16.3 x 13.1 x 18 inches
- Includes high-performance fans.
- Room for a lot of customization.
- Awesome for a high end rig.
The AF140L fans already present with this case are quiet in operation and also perform really well. Dust is also filtered easily. The cabinet is so small that it can be easily passed as a micro ATX case.
One side panel is transparent as it goes with the new trends. We can clearly watch what’s going on inside the whole setup, and it also looks pretty cool.
The problem with this ATX case can be that some people want their cabinets to be smaller, but this is one of the biggest and the heaviest cases available in the market.
Do check this detailed video to get a better understanding:
Now let us talk about the features:
Thermaltake is a well-known PC components manufacturer that delivers awesome products at a great price. They manufacture PC cases, cooling devices, peripherals, etc.
The Thermaltake Core G3 is a very slim ATX case that is easy to handle and transport from one place to another.
Thermaltake paid a little more attention to the portability and added padded braces and travel foams to support the hardware and therefore allowing us to carry it around freely.
It also has other versions like P3 and P4 but, the core G3 is the slimmest of them all.
- Dimensions: 17.9 x 14.6 x 5.5 inches
- The smallest ATX case.
- It is built for efficiency.
- Perfectly priced.
It is especially a gaming ATX case as it is ready for playing 4K virtual reality games. Also, it provides superior cooling performance.
This ATX case also has a transparent glass side panel, which is in trend these days. It also has full support for liquid cooling and additional radiator cooling fans.
The Core G3 comes with two 120mm fans pre-installed on the front. The whole bundle is very economical and would definitely be satisfactory for the customers.
Check this introduction video to get a better hold of the Thermaltake Core G3:
It’s time to check the main features of this compact ATX case:
The Corsair Carbide 400C ATX Case looks quite clean and sophisticated at the same time. The entire front, side, and top panels are made out of solid steel. This makes the whole setup look more premium.
This ATX case goes with the trend as it has a side panel window, just like all the other latest cases available in the market. This lets you take pleasure in viewing the inner components.
The best thing is that this glass panel is hinged and latched, so it is easy to open.
- Dimensions: 17.9 x 10.2 x 21.1 inches
- Water cooling ready.
- Easy to clean.
- Easy to build.
It has support for liquid coolers as it has enough room for a 360mm radiator in front, a 240mm radiator on top, and a 120mm radiator at the back.
The package already includes one AF120L fan and an AF140L fan. This makes everything a bit cooler and quieter. It also has a PSU shroud and a 3.5-inch bay cover, which makes it easy to handle a lot of wires.
The price is one thing that we really liked about this ATX case. All the premium looks and the tough build covered by the smooth operation is highly affordable.
Corsair went with honest pricing and made it easy for the customers to buy this behemoth at a highly affordable rate.
Do check this detailed review of the cabinet:
Getting to the significant features of the Corsair Carbide 400C ATX case:
The Thermaltake Core X9 Black Edition ATX case is a cube case and is highly expandable. Enormous liquid cooling systems can be made out of this ATX case.
- Dimensions: 21.75 x 28.75 x 18 inches
- It is Tt LCS Certified.
- It comes with an interchangeable Window and I/O Panel.
- Includes a three-year warranty.
The best thing about this ATX case is that you can have multiple cases stacked on top of one another to give room to endless liquid cooling capabilities.
It has a chamber concept in place as it is divided into two main chambers. The upper chamber holds the key to the cooling performance, and the lower chamber is constructed for PSU and drive bays.
A 200mm fan is pre-installed on the front panel, and a 120mm fan is installed on the rear panel of the ATX case. The fan brackets can be adjusted for smaller fans, and more fans can be installed accordingly by the user.
This ATX case is highly customizable and is not particularly useful for an average customer who just needs a simple ATX case.
Though it isn’t the most compact ATX cube case, it sure has got some amazing features:
The Cooler Master HAF XB EVO is one weird-looking ATX case. One would not be able to identify it as a normal cabinet. It is actually big enough to fit all the best components to make a high-end PC.
- Dimensions: 16.7 x 17.4 x 13 inches
- Dual USB 3.0 ports.
- Removable motherboard tray.
- Rigid body.
It is primarily marketed as a LAN box and a test bench, but it can be used for any purpose. It is a style cube box and does not look very attractive, but it surely is different from other ATX cases that you can find.
The build is sturdy, and it also has handles on the side, which makes it easier to carry it around. This thing is mainly liked by LAN gamers. There are also some ventilation areas on the sides and a grill on the front.
There are two 120mm XtraFlo fans pre-installed on this ATX case. It also has support for multiple fans on the front, top, and rear.
This extraordinary ATX case is a bit expensive and also a bit different from the other ATX cases that you could find in the market. Still, it’s unnatural design saves it a spot on this list.
Do watch this detailed review:
Now let us throw some light upon the features of HAF XB EVO:
The Corsair Carbide 200R is one mid-range ATX case. It offers a good, sturdy structure and is compact.
Even though it is compact, it can house all the mandatory components easily.
This ATX case has seven PCI-E slots. Four hard disk drives and four solid-state drives can be installed on it at once. It has eight fan mounting points so that it offers the best ventilation.
- Dimensions: 16.9 x 8.3 x 19.5 inches
- Enough room for expansion and cooling capacity.
- Super easy to build.
- A simple look for professionals.
It also has dust filters behind the front fan that keeps the interior free of dust. There are USB 3.0, headphones, and microphone ports right in the front.
This ATX case has all the important features that a standard ATX case should have, and all these things are provided at a price lower than most of the ATX cases on this list.
Do check this detailed review of the Corsair 200R:
Let’s check the features:
The Riotoro CR1080 is certainly the smallest ATX case in the list that is highly preferred for gaming. It actually looks like a really small speaker system. Despite being small in size, this ATX case supports full-size ATX motherboards.
- Dimensions: 15.75 x 14.1 x 9 inches
- Supports 4 fans.
- Rigid design appearance.
- Small gaming case.
This ATX case also has a two-chambered design so that all the important components fit in easily, and nothing looks crammed up.
It includes a pre-installed 120mm blue LED light fan. The buttons on the top panel are RGB lit so that people can customize the color as they want. There is also a transparent glass side panel that lets us view the inner elements of the setup.
The cable management on this ATX case has been taken care of by Riotoro. It is carefully engineered so that a person can easily place all the wires and conceal all the loose cables.
The price of this ATX case is also not too high. In fact, it is very inexpensive and gives us all the desired features, including the trendy transparent side glass panel.
Check this detailed video:
Time to check the features:
Buying the Smallest ATX Case: Points to Remember
This exclusive guide is for you if you are just beginning to assemble your first, second……….. 100th gaming PC.
Talking about ATX, you have to choose between ATX, Micro ATX, and Mini-ITX.
You have three different versions due to the motherboard size categories.
ATX is the largest, followed by micro ATX, which is a bit small, and the mini-ITX being the smallest in size.
So, for better understanding, the ATX case is compatible with both micro ATX and mini ITX because both of them have smaller motherboards so they would easily fit inside the ATX.
Here are the specifications:
ATX Motherboard size: 12 × 9.6 inches (305 × 244 mm)
Micro ATX Motherboard size: 9.6 × 9.6 inches (244 × 244 mm).
Mini-ITX Motherboard size: 6.7 × 6.7 inches (170 x 170 mm)
Points to Remember:
1. The ATX case should be durable and strong. We suggest you avoid buying cases that have plastic built, including the ones which do not come with tempered glass. Overall, the whole idea of buying an ATX is that it prevents your inside system, so it needs to be strong and durable.
2. Do not fall for an astounding design. The ATX should also support a proper airflow system. You would not want your PC to overheat and die in the midst of playing your favorite game.
3. Wire management also plays an important role. The case that you intend to buy should have a proper mechanism for wire management.
4. Design and LED lights would be cherry on top. However, do not eventually fall for it without considering the above points.
Frequently Asked Questions (FAQ)
What is the smallest computer case?
The Thermaltake Core G3 is the smallest computer case on our list. It is small, compact in size, but offers great performance mainly due to its outstanding cable management and dedicated slots for other PC components.
Can ATX fit a micro ATX case?
Absolutely! The ATX cases are specifically designed keeping in mind that they are “backward compatible” with micro ATX motherboards. The standoff locations used by the Micro ATX motherboards are the same as that of ATX. With that concept, a micro ATX motherboard can easily fit inside an ATX case, but the opposite is not possible.
What is a compact ATX?
If you are looking for a compact Mid Tower case, you can go for NZXT H510 (affordable case), or Corsair Crystal 460X or the Corsair Carbide 400C compact case.
What are the sizes of motherboards?
There are different motherboard form factors available according to your requirement. You could choose between Mini-ITX, Micro-ATX, ATX primarily. The Mini ITX and Micro ATX are the small form factor motherboard options.
Our Top Recommendation
CORSAIR Crystal 460X Compact Case
Though Thermaltake Core G3 is the thinnest and compact ATX case covered in this post, our top recommendation would still be Corsair Crystal 460x for its top-rated reviews and performance.
This case has literally got everything and anything you need or would expect from a compact size ATX case. The tempered glass makes the case strong. The mid-tower design supports integrating different graphic card configurations and whatnot.
No matter what, you should try to use an ATX case small enough so that later you don’t have to suffer spacing issues.
In short, take a look at this quick review:
We hope this post must have helped you go through some of the best smallest ATX cases available in the market.
Do share your views about this post in the comments section below. Also, we are open to your doubts, queries, and suggestions.
Last update on 2021-11-28 at 18:55 / Affiliate links / Images from Amazon Product Advertising API