Sometimes, people want to build a small budget pc for gaming or media use. Most of them have limited space in a room for a desktop. ATX is one of the types of motherboards used in gaming builds.

Most of the thing you need for a media or gaming build is easily available in Atx motherboards, But you need a perfectly good looking smallest best case for your build with reasonable price and quality, which can support large cards and fans to cool down the temperature.

ATX or Advanced Technology eXtended is an outline of your motherboard specifications and tells about its configuration and features. It also determines the size of your motherboard, which will help you choose your atx case size.

There are a lot of important things to consider before you buy the most suitable ATX case for your build. Factors such as expandability, durability, size, airflow paths, cooling system, noise etc, are vital. 

Best Case In ListNZXT H510Check Price
Best Cube CaseCooler Master HAF XB EVOCheck Price
Best Slim ATX CaseThermaltake Core G3Check Price
Best Smallest OneRiotoro CR1080Check Price
Best Budget PC CaseCooler Master Masterbox 3.1 TGCheck Price
Best For RGB BuildCooler Master MasterCase H500PCheck Price
Best Compact Case SilverStone Grandia GD09Check Price

Atx cases come in different variants with various features and designs. Durability, size, airflow paths, cooling system, and the number of external connections help you select the best atx case for your gaming pc. The price of atx cases also differs from its quality and features.

Here is the list of best smallest atx cases with its features and prices that will help you select the most suitable case for your next gaming pc.

Drawbacks of Compact PC Build

You must be aware of the benefits of a compact PC build but have you ever thought about its drawbacks? Of course, everything has its own pros and cons.

There are quite a few drawbacks to the small pc builds. Since the casing is small in size, you are left with less space to work with.

You will be forced to use smaller hardware like motherboards, coolers, case fans, GPU, and PSU. As simple as it sounds, small components result in limited system performance. Moreover, future upgrades are also limited due to size issues. In some cases, managing the cables can also get challenging due to the smaller case size.

But, the most important drawback of the compact PC build is the overclocking. You cannot overclock your hardware in a small build, in most cases. Why? Because of the limited cooling configurations and smaller heatsinks.

It might get a little tough to get a normal temperature in some builds, even without overclocking.

What Does ATX Mean In Computers?

A lot of pc gamers must know or hear the word ATX while buying pc cases or motherboards. But if you are not clear with the word ATX, we will help you understand what ATX is and what ATX stands for.

ATX stands for Advanced Technology EXtended. It is a form factor by intel. Most of the gaming cases in the market use a form factor specification for fitting a motherboard. ATX is one of them.

This form factory mostly fits in only full-size and mid-size pc cases. This form factor indicates a number of expansion slots, ram slots, and I/O support.

Here in this article, we listed only ATX cases that can easily fit full standard ATX boards.

What Is The Smallest Size In Pc Cases Which Fits ATX Motherboard?

The smallest PC case size is Mini-ITX which looks different from standard full-tower PC cases available on the market. Another thing to notice is that mini-ITX is even smaller than a Micro-ATX case. In short, mini-ITX is the smallest size for PC cases with 6.7 inches of length and 6.7 inches of width.

My Top Picks For Best Small ATX Case

  • Cooler Master HAF XB EVO: It has earned its place here because of the premium features it offers. From removable motherboard tray and side panels to easy assembly to excellent airflow. It has everything that you’re in search of.
  • Lian Li PC – O11D: It is my top pick for being easy to assemble, remove, and manage cables. The USB Type-C support is also something to look at as well.
  • Corsair Carbide Air 540:  It is among my top picks in the smallest cube case for ATX due to different reasons. Its dual-chamber design allows you to house all your essential components easily.
  • Fractal Design Meshify C:  It is my pick for all-rounder small ATX casing. Because of its price to performance ratio, it is an exceptional choice. It supports up to three fans and a radiator on top. So, the airflow is not an issue here.
  • Cooler Master Masterbox 3.1 TG:  It is my top pick for being cost-friendly. With this budget casing, you can get a lot of premium features. For instance, tempered glass side panel, four fans, water cooling, and great aesthetics.

Top Cases For Compact Builds

Cooler Master HAF XB EVO -...
  • Pre-Installed Fans: 2x Fans
  • Motherboard Support: ATX, Micro ATX, Mini IT
  • Max AIO Support: 240mm
8.2KgCheck Price
Lian-Li Case O11D Mini -W...
  • Pre-Installed Fans: 0 Fans 
  • Motherboard Support: ATX/ Micro-ATX/ Mini-ITX
  • Max AIO Support: 360mm Top
10KgCheck Price
Corsair CC-9011030-WW Carbide...
  • Pre-Installed Fans: 3x Fans
  • Motherboard Support: Mini ITX, Micro ATX, ATX,E-ATX
  • Max AIO Support: 360mm
7.3KgCheck Price
Fractal Design Meshify C -...
  • Pre-Installed Fans: 2x Fans
  • Motherboard Support: ATX / mATX / ITX
  • Max AIO Support: 360mm
3.9KgCheck Price
RIOTORO Full Tower, Fully...
  • Pre-Installed Fans: 1x Fan
  • Motherboard Support: Mini ITX, Micro ATX, ATX
  • Max AIO Support: 360mm
3.9KgCheck Price
SilverStone Technology Grandia...
  • Pre-Installed Fans: 1 Fans
  • Motherboard Support: ATX/Micro-ATX
  • Max AIO Support: 120mm
4.2KgCheck Price
  • Pre-Installed Fans: 2x Fan
  • Motherboard Support: ATX, micro-ATX, Mini-ITX
8.2KgCheck Price
NZXT H510 - CA-H510B-B1 -...
  • Pre-Installed Fans: 2x RGB Fans
  • Motherboard Support: ATX, MICRO-ATX, MINI-ITX
  • Max AIO Support: 240mm
6.6KgCheck Price
Corsair CC-9011101-WWCORSAIR...
  • Pre-Installed Fans: 3x Fans RGB
  • Motherboard Support: Mini ITX, Micro ATX, ATX
  • Max AIO Support: 360mm
7.9KgCheck Price
Thermaltake Core G3 Black Slim...
  • Pre-Installed Fans: 2x Fans
  • Motherboard Support: Mini ITX /Micro ATX /ATX
  • Max AIO Support: 240mm
8.6kgCheck Price
Cooler Master MasterCase...
  • Pre-Installed Fans: 2x Fans 200mm
  • Motherboard Support: Mini ITX, Micro ATX, ATX
  • Max AIO Support: 360mm
6.12KgCheck Price
Cooler Master MasterBox Lite...
  • Pre-Installed Fans: 1x Fan
  • Motherboard Support: Micro ATX, Mini ITX
  • Max AIO Support: 240mm
3 KgCheck Price
Cooler Master...
  • Pre-Installed Fans: 2x Fan RGB
  • Motherboard Support: Mini ITX, Micro ATX, ATX, E-ATX
  • Max AIO Support: 360mm
4.2 KgCheck Price
Rosewill CULLINAN PX Tempered...
  • Pre-Installed Fans: 2x Fan
  • Motherboard Support: Mini ITX, Micro ATX, ATX 
  • Max AIO Support: 280mm
6.2 KgCheck Price
Corsair Carbide 200R Compact...
  • Pre-Installed Fans: Fan
  • Motherboard Support: Mini ITX, Micro ATX, ATX
  • Max AIO Support: 280mm
6 KgCheck Price

1- Cooler Master HAF XB EVO – The All Rounder

Excellent airflow, easy assembly, and premium features

smallest atx cases

Cooler Master is one of the highest selling brands for cooling accessories. Recently cooler master reveal this best cube case for the only people who want to make portable type small ATX gaming pc.

This cooler master case has everything you need for a perfect build and is one of the best compact cases in the list. The compartment like design will allow you to add, remove, parts in computer with easy access to the inside of your pc.

Inside the case, you can add up to four SSD/Hdd, a full-sized motherboard, with extra room for modding.

This beast case includes two extra handles for moving around your rig to anywhere in the room with powerful fans to cool down your CPU.

The best thing about stock fans is that they are perfect for any build that you don’t need to buy any other fans, but with time it may become a little noisy which maybe you have to replace it. Otherwise, the case is perfect for the smallest ATX cases build.

  • Dimensions: 442mm x 330mm x 423mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX
  • Material: Steel, Polymer, Mesh Bezel (front)
  • Fans: 2x 120/ 140mm (front), 1x 120mm or 2x 80mm (rear), 2x 140/ 120mm (top)
  • Weight: 8.20kg
  • Expansion slots: 7
  • Max CPU Cooler Height: 180mm
  • MAX GPU Length: 334mm
  • PSU Limit: 180mm

Why We Recommend

  • Removable Motherboard Tray
  • Large Cutout On Motherboard Tray Makes It Easy To Install CPU Coolers
  • Carrying Handles Is The Best Option For Moving Around
  • Removable Top Panel And Side Panels
  • Support Multiple Options For Cooling, Including Radiators, Fans For Airflow
  • Excellent Airflow
  • Extra Hooks For Cable Management
  • 2X X-Dock Slots In The Front Of The Case
  • Greater customization

Why We Don’t

  • Top Does Not Support 140mm or 120mm Fans
  • Little Bit Expensive Than Some Other Coolers
  • Little Bit Bulky

View On Amazon

[su_youtube_advanced url=”” rel=”no” title=”Cooler Master HAF XB EVO Review”]

2 – Lian Li PC-O11D Mini Case – Best In 2022

Premium looking case for Excellent Build

Lian Li PC-O11D small Case

Lian Li PC-O11D Mini has taken the design elements from the original 011 dynamics. Later on, it was made 20% smaller in volume but still kept a decent chunk of epic radiator size compatibility.

The physical volume isn’t actually that small at all; in fact, it’s slightly larger than an Nzxt h510 elite. Yet, it can fit significantly more hardware inside. This makes the Lian Li PC-O11D mini interesting and smaller in 2022.

When it comes to design, the steel aluminum, and tempered glass aesthetic work well. Lian Li has gained a great reputation in the market for its premium aluminum PC case series. This model is the best out there. In short, it fulfills the market standards for quality control, performance, and functionality. 

O11 dynamic mini is separated into two main compartments. The primary system components and cooling are located in the main chamber. These two combine together to work efficiently. 

Lian Li O11 dynamic mini Pc Comes in a Bigger size case too, which supports a lot more than the mini dynamic version.

Messy wires ATX cases bring visual discomfort. However, this is not the case with the Lian Li PC-O11D Mini Case. The cablings and visually-less beneficial components (Drives, etc) hide behind the motherboard tree.

The power supply is worth mentioning here that only supports SFX and SFX-l power supplies.

The 011 mini has a modular motherboard and expansion slot panels. This helps you to switch between full ATX, Micro ATX, and ITX boards.

The O11 mini case is both a space-optimized ATX mid-tower and a generously sized ITX case. Plus, it comes with absolutely huge radiator size clearances supported.

You can install up to 360mm Radiator on top, bottom, and at the side depending on what motherboard size you put in.

Should You Buy It?

If the Cooler Master HAF XB EVO is not good enough for you, then LIAN Li PC-O11D is excellent for you. Moreover, it provides more premium looks and effective build opportunities.

User Experience

The Lian LI PC-O11D is a beautiful case to build a small setup. The ease of use, in this case, is the main selling point here. Apart from durability, it is also easy to remove and assemble. This makes cable management easy.

However, some real-time users reported issues regarding Amazon Seller’s customer services. And, the fact that there are no pre-installed fans, you might need to spend extra money on separate fans.

FYI, it is a small-sized case. If you plan to use a full-sized motherboard, you might end up having limited space for AIO.

  • Dimensions: 272mm x 446mm x 445mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX, E-ATX
  • Material: Glass, Steel, Aluminum
  • Fans: 3x 120mm or 2x 140mm (top), 3x 120mm (Sides), 3x 120mm (bottom)
  • Weight: 8.20kg
  • Expansion slots: 8
  • Max CPU Cooler Height: 155mm
  • GPU Limit: 420mm
  • PSU Limit: 225mm

Why We Recommend

  • Easy To Manage Cable
  • Premium Look
  • USB Type C
  • Radiators Support

Why We Don’t

  • No Pre-Installed Fans

View On Amazon

3- Corsair Carbide Air 540 – Cube Case Option

Dual-Chamber Compact Design, with Optimal Airflow.

Corsair Carbide Air 540

The well-known brand corsair new case carbide Air 540 is one of the best smallest cases for ATX motherboard to meet your all requirements with brilliant design.

The design has all focus to high airflow to stay your every component cool and chill. The dust filter helps a lot in keeping dust away from your CPU components. The dust filters are easy to clean and have magnetic sticks to attach them easily.

The PSU and drives sit in the back chamber while the CPU, GPU, motherboard, and memory on the main chamber.

The three built-in cooling fans help to keep your system cooler and won’t let your components to touch high temperature. The fans are bit noisy, of course, three fans at a time.

One of the best things about Corsair Carbide Air 540 is that it offers you some great wiring management. The rubbers grommets help to keep wires aligned in a better way.

The perfect thing is that this is one of the best small e atx case in our list that can support most of the things.

The acrylic transparent side panels will make you show off to your friends with high-end graphic cards and RGB lighting. The material of the side panel is acrylic which is a bit low quality.

  • Dimensions: 415mm x 332mm x 458mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX, E-ATX
  • Material: Steel
  • Fans: 2x 140mm (front), 1x 140mm exhaust
  • Weight: 7.4kg
  • Expansion slots: 8
  • Max CPU Cooler Height: 170mm
  • Max GPU Length: 320mm
  • PSU Limit: 250mm

Why We Recommend

  • Excellent Dual-chamber design for more efficiency.
  • Excellent Airflow management
  • Great cable management options.
  • Easy to use SSG cage with 3.5” hot-swappable bays.
  • Robust and Sturdy build quality.
  • Can support two radiators on top and front panel.
  • Liquid cooling ready chassis.

Why We Don’t

  • Cube Style

View On Amazon

[su_youtube_advanced url=”” rel=”no” title=”Corsair Carbide AIR 540 Cube Case Review”]

4- SFF Time – N-ATX

Small Form Factor with Adept Features

SFF Time - N-ATX

When we are talking about smallest atx casings, SSF Time is one to check definitely. This super-small sized casing can even fit in your backpack if you are looking for a case with more portability.

However, upon first glance, it seems that SFF Time is only compatible with Mini-ITX or Micro-ATX motherboard. However, this case is generous enough to support all form factor motherboards, including Mini-ITX, Micro-ATX, Micro-DTX, ATX, and Extended-ATX motherboards.

Moreover, you can fit a triple slot GPU with Micro-ATX or ATX motherboard. However, if you plan to go with ITX mobo, you can include an even bigger card. But, be warry. If you plan to use a 360mm liquid-cooling radiator, it will take some space from your GPU. In which case, you can only use a 2-slot GPU. 

As for features, you will get two USB 3.0 ports on the front, three slots for 3.5-inch drives and space for up to nine 2.5″ purposes.

On the downside of this casing, it is hard to manage cables. You will have an adamant time working cables in this container since there is not much space inside due to its small size.

As for the airflow configurations, you cannot expect to have a lot of options. Still, the default airflow configuration is good enough for average use. 

  • Dimensions: 406m x 354mm x 92mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX, E-ATX, Micro-DTX
  • Material: Steel, Aluminum (top and front)
  • Max CPU Cooler Height: 79mm
  • PSU Limit: 160mm ATX PSU

Why We Recommend

  1. Space for up to 9 2.5″ drives and 3 3.5″ drives.
  2. Supports many different motherboard form factors.
  3. Adept Airflow Configuration
  4. Plenty of space for GPU.
  5. Somewhat portable.
  6. A very sturdy build quality.
  7. Supports up to 360mm liquid-cooling radiator.

Why We Don’t

  1. It only supports up to 79mm CPU cooler.
  2. Too small for cable management.
  3. It does not provide a lot of versatility due to its size.
  4. Not the best looking container.

5- Fractal Design Meshify C – Allrounder

Simple Casing with Excellent Performance

Fractal Design Meshify C

This fractional design Meshify C is a compact computer case that provides you high-end performance with its streamline airflow design.

The unrestricted airflow does not allow devices to heat up and increases your pc performance.

The 2 pre-installed fractal design fans, with 7 different positions for installing fans, further boost the computer case’s cooling system. Fractal Design Meshify C also comes with an open interior, which further eliminates all chances of components heating and ensures smooth high-speed processing.

This elegant Fractal design Meshify C case comes in black color with black interiors. Its classic design and smart features make it stand out from the rest of the cases and gives it a defiant look.

The most prominent feature of this Fractal Design Meshify C is its flexible and versatile hardware storage. It has plenty of room and can easily store up to 5 storage devices. Its removable drive cage makes it feasible to adjust the space as per your device requirements.

You can even fit your massive GPUs (Graphical Processing Units) and heavy-duty PSU (Power Supply Unit) in this smart and flexible case.

Smart cable management, front mesh with dust filters, and vibration-dampening rubber grommets cushion are some other features that make it a distinct case.

  • Dimensions: 395mm x 212mm x 440mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX,
  • Material: Steel
  • Fans: 3x 120mm or 2x 140mm (front), 2x 140/ 120mm (top), 1x 120mm (bottom & rear) 
  • Weight: 6.16kg
  • Expansion slots: 7
  • CPU Cooler Limit: 170mm
  • Max GPU Length: 315mm
  • PSU Limit: 175mm

Why We Recommend

  • Can Support Up to 3 Fans
  • Radiator Support On Top
  • Fan AIr Filters
  • Good Performance

Why We Don’t

  • Don’t Support 10.6 Inch Deep Motherboards
  • 3x Fans Radiator Requires Removal Of 3.5” drive slots

View On Amazon

[su_youtube_advanced url=”” width=”400″ rel=”no” title=”Fractal Design Meshify C Review (Tempered Glass!)”]

6- Riotoro CR1080 – Mini Gaming Case 

3 GPU support with AIO water-cooling ready

Riotoro CR1080 Mini pc case

The Riotoro CR1080 is one of the small ATX case offered by RIOTOTO. RIOTOTO supports full-size ATX motherboards, graphics cards, and power supplies.

The dual compartment design allows cooling efficiency and easier installation of all parts. This case has seven slots on the back with two 3.0 ports, mic jack and headphone jack on the top.

This case has enough space for two power supplies. The simple front look with the Riotoro logo makes it more beautiful.

The side panel allows you to see the inside view. This case supports water cooling, extra fans; this case includes one 120mm fan.

The weight of this case is not too heavy, easy to handle and moving around. The built material is a little bit thin and is made of aluminum. This case is one of the mini atx cases on this list.

  • Dimensions: 15.5 x 9.0 x 14.2-inches
  • Mobo Support: Mini-ITX, Micro-ATX, ATX
  • Fans: 1x 240mm Top, 2x 120mm Front, 1x 80mm Rear
  • Water Cooling: 1x 360mm Top & Front, 120/ 140mm Rear
  • Material: Alloy Steel
  • Weight: 8.6lbs
  • Side Panel: Acrylic Glass

Why We Recommend

  • Less Expensive
  • 120mm Blue LED Fan Included
  • Dust filters To Keep It Clean
  • Clean Cable Management
  • Solid Design
  • Multiple Expansion Slots
  • Supports Every Type Of ATX Motherboards

Why We Don’t

  • Tight Motherboard Tray
  • Tight For Full Sized Components

View On Amazon

[su_youtube_advanced url=”” rel=”no” title=”Riotoro CR1080 Review”]

7- SilverStone Grandia GD09 – For Compact ATX Builds

Unique Design & Robust Build

SilverStone-Grandia-GD09 Compact Case

The Silverstone GD09 is an ATX form factor computer case. It has a minimalistic and simple design, making it ideal for placing on a shelf or A/V cabinet.

Silverstone featured a unique design case GD09B for a compact ATX build for office use. The best thing about this casing is that it is made up of aluminum material, which is durable.

The compact design of GD09 offers some attractive advantages when you have a small space to fit in. The motherboard supports ATX standard and micro ATX. It has a dimension of 22 x 11 x 18-inches by LxWxH. Still, it provides eight slots for expansion cards.

Speaking of expansion cards, you can install graphics cards up to 12.2-inches in length. This system is not for tower builds but a desktop setup. It takes up a small space on your desk. 

Moreover, the GD098 is exceptionally lightweight, weighing around 9.26lbs.

Even in small size, the SilverStone has done an extraordinary job in space efficiency. You can fit an ATX PSU, motherboard, optic driver, hard disk, SSD, and up to two high-end graphics cards.

The GD09 is efficient in terms of space optimization, you can install it in a horizontal way. The cables are also easy to manage. However, you cannot make a powerful rig or rendering setup on it. It is best for normal web browsing, word processing, data handling, or other office use.

You can install two 80mm fans on the rear with two 120mm fans, one on the top and two on the front. A single pre-installed fan of 120mm is provided with the casing. As for the ventilation, accessible dust filters are provided. So, the airflow is not an issue here.

As for the power supply, you can install either 220mm or 150mm. However, my only concern with this casing is that there is minimal space for the cooler. You may face some heating issues in a warm environment.

SilverStone is one of the renowned case manufacturers for computer components, especially cases. You can find top-notch quality cases for ATX, Extended ATX, Micro-ATX, Mini-ITX, Mini Stx/ NUC / PI.

Should You Buy It?

Yes, if you are looking for compact ATX builds for typical office use. The Silverstone GD09 can support ATX with a lot of hardware, but it is still not enough for gaming or rendering. So, it is an ideal choice for ordinary web browsers and Microsoft Excel users. It is definitely the smallest atx case for compact build.

User Experience

The unique and compact desktop design of Grandia GD09 allows you to build a small ATX machine.

It can easily house standard ATX PSU, most GPUs, and an ATX motherboard. But it can’t support big coolers.

On Amazon, some reviewers have stated some severe issues regarding HDD. It is not easy to swap your SSD.

You have to disassemble almost the whole setup to remove or install the SSD.

  • Dimensions: 22” x 11” x 18”
  • Mobo support: Micro-ATX & ATX
  • Fans: 2x 80mm (rear), 2x 120mm (front), 1x 120mm (top)
  • Material: Aluminium
  • Expansion Slots: 8
  • Weight: 9.36lbs

Why We Recommend

  • Compact In Size
  • Support ATX boards
  • Supports most graphics cards
  • Great Price Point
  • Solid Steel Construction
  • Has 2 USB 3.0 front ports.
  • Can fit standard ATX power supply

Why We Don’t

  • Limited Cooler Size

View On Amazon

8- Corsair Carbide 400C – High Performance

Mid-Tower & Excellent Airflow

Corsair Performance Case Carbide 400C

Just like other corsair cases, this case is also known as one of the premium cases at a very affordable price.  The Corsair Carbide 400C is one with premium built quality material of steel and style at a very cheap price with other many features.

This compact mid-tower case can support water cooling up to 360mm radiator in front,120mm radiator in the rear and a 240mm radiator on top to keep your computer hardware cool. The high airflow design gives great flow to chill down pc.

The best thing about this case is the easy access side panels .it is way too easy to get into a computer to remove or attach anything with this easy opening side panel. The side panel is transparent so you can look your inside.

Two fans included in the case which is a great package in this price tag.

The magnetic easy to clean dust filters on top and slide filters on front and bottom will help you to keep it clean in an easy way.

  • Dimensions: 425mm x 215mm x 464mm
  • Mobo Support: Upto ATX
  • Expansion Slots: 7x
  • Fans: 2x 140mm or 3x 120mm (front), 2x 120/ 140mm (top), 1x 120mm (rear)
  • Radiators: 360mm (front), 240mm (top), 120mm (rear)
  • Material: Alloy steel
  • Max GPU Length: 370mm
  • PSU limit: 180mm
  • Max CPU Cooler Height: 170mm

Why We Recommend

  • Simple And Classy Style
  • Accessible Side Panel Windows
  • Support Long GPU And Water-Cooling
  • Support Upto E-ATX
  • Support Upto 360mm Radiator

Why We Don’t

  • No Fan Controller Bays
  • PSU cover Made Of Plastic
  • Front Filter Awkward To Get It

View On Amazon

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9- NZXT H510 – For Fast Building

RGB build with USB 3.1 & I Gen 2 Type-C


NZXT H510 is a great case for easy building in a price tag of $170, with great airflow performance, tempered glass, RGB fans, and lightning with connectivity options of USB 3.1 Gen 2 and type C.

This simple looking case supports up to mini – itx motherboards which are quite good at this price.

The RGB fans of 140mm on front and 1x 120mm non RGBcomes in this package .

The cable management is relatively easy in this case, as compared to the Carbide 400C. Some extra sections are provided for a more optimal cable flow.

The NZXT H510 supports Mini-ITX, Micro-ATX, and ATX form factor motherboards. So that you can build a decent gaming PC on it.

You can find two SSD bays in the middle with two hard drive trays at the bottom on removing the back panel. However, these drive slots cannot be removed from the case, which is a bit of a turnoff, in my opinion.

The main selling point for this casing is the I/O panel. This minimalistic panel of cases features a TRRS 3.5mm audio port with a Gen 2 USB 3.1 Type-C port and one USB 3.1 Gen-1 Type-A port. As for the rear I/O panel, you get seven expansion slots and a PSU tray at the bottom.

The airflow configuration is also optimal. You can install either two 140mm or 120mm fans on the front. Just remove the screws, and the front fan panel will come out for easy installation. You can also install a 140/ 120mm fan on the top and a 120mm fan on the rear for the exhaust. The case does come with two pre-installed 120mm fans by default.

  • Dimensions: 460mm x 210mm x 428mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX
  • Fans: 2x 140/ 120mm (front), 1x 140/ 120mm (top), 1x 120mm (back)
  • Radiator: 280mm (front), 120mm (back)
  • Weight: 14.55lbs or 6.6kg
  • Drive Bays” 2x 2.5”, 2x 3.5” Bays
  • Material: SGCC steel
  • GPU limit: 381mm
  • CPU Cooler Limit: 165mm
  • Warranty: 2-years

Why We Recommend

  • Stylish Design
  • RGB Strip Included
  • RGB Fans Included
  • Screwless drive slots
  • USB 3.1
  • I Gen 2 Type C

Why We Don’t

  • Bit Expensive
  • No Drive Caddies

View On Amazon

[su_youtube_advanced url=”” width=”400″ rel=”no” title=”NZXT H510 Review”]

10- CORSAIR Crystal 460X RGB Classic Design

Classic Design & RGB Build

Classic Design & RGB Build

Corsair is one of the popular brands in cooling peripherals. The newly corsair crystal 460X is one of the best classic cases .The built-in RGB fans giving users an option for some great builds. This case if one of the compact and best-looking cases in this list.

Beautifully simple and engineered to perform: the Crystal 460X with beautiful two-panel tempered glass, Direct Airflow cooling technology, and SP120 RGB LED fans is compact, expandable, and gorgeous.

The two beautiful simple panels tempered glass and direct flow cooling technology allows you to cool down some stress from your CPU.

The three sp120 RGB led fans will make your build gorgeous. The different led effects and the bright light will give your girlfriend goosebumps.

The space inside this case is enough to fit all your requirements .it supports full ATX motherboards and multiple GPU.Corsair Crystal 460X supports liquid cooling and has room on top, rear and front to chill down your boiling overclocked CPU.

  • Dimensions: 440mm x 220mm x 464mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX
  • Fans: 3x 120mm or 2x 240mm (front), 1x 120mm (rear), 2x 140/ 120mm (top)
  • Weight: 7.97kg
  • Expansion slots: 7
  • Drives: 3x 2.5”, 2x 2.5”
  • CPU Cooler Limit: 170mm
  • GPU Limit: 370mm
  • PSU Limit: 200mm

Why We Recommend

  • Premium Tempered Glass
  • 3x RGB Fans
  • Worth Buying
  • Support Coolersup to 170 mm in height
  • Support 360 mm radiator setup

Why We Don’t

  • Less Space Behind Motherboard Tray
  • Tricky Cable management
  • Can’t use 3.5” drive bays with large PSU
  • Fingerprint magnet

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11- Thermaltake Core G3Slim ATX Case

Slim, Compact, & Decent ATX Case

slim atx case

Thermaltake Core G3 is one of the slim case and a perfect option for ATX motherboard. The best thing is that you can hide it under your tv or any other place .you will get almost everything in it.

The slim design of Thermaltake core  g3 allows you to fit anywhere under desk or tv. This case includes two preinstalled 120 mm fans with filters.

This case is one of the best portable computer cases in this list with the smallest CPU cabinet. You can build the best slim computer beast with this most portable pc case.

This case is the slimmest atx case that fits a full ATX motherboard on the internet with perfect airflow and design.

  • Dimensions: 14.6” x 5.5” x 17.9”
  • Mobo Support: Mini-ITX, Micro-ATX, ATX
  • Fans: 2x 120mm (front), 1x 120mm (top)
  • Radiators: 1x 240mm (front)
  • Material: SPCC
  • Weight: 4.2kg or 9.3lbs
  • CPU Cooler Limit: 110mm
  • GPU Limit: 310mm
  • PSU Limit: 130mm

Why We Recommend

  • Best In Price
  • Support ATX
  • Easy To Access With Side Panels
  • SFX Power Supply To Reduce Size Of Case
  • Many Dust Filtration
  • Rubber Feet

Why We Don’t

  • Less Space
  • Bad Cable Management
  • Large Graphic Card Required Support to Hold It In Position

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12- Cooler Master Mastercase SL600M – 2019 Red Dot Award Winner

Smart I/O panel with Efficient Cooling System

Award Winning Premium Cooler Master Mastercase SL600M Case

Cooler Master master case sl600m is one of the simplest and best quality cases in this list. If you are out there for some best simple case then I am pretty sure that the Coolermaster master case sl600m is one for you.

The design of the case is simple and perfect with all the things you need in it. The case is made up of aluminum which makes it more lighter than other gaming cases. The aluminum is sandblasted to give a better shine and angular design which makes it gorgeous.

The side panel is of tempered glass which allows you to look inside a great view. This case has the best airflow which will allow your pc components chilled.

The best thing about this case is that this case won the 2019 Red Dot Award for thermal performance and design, why not? it is one of the coolest pc cases.

The preinstalled two 200mm PWM Fans on the bottom are great in price with the case. It can support up to 360mm water coolers and radiators to cool down pc components. The bottom dust filter is removable which you can clean it.

  • Dimensions: 544mm x 242mm 573mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX, E-ATX
  • Expansion slots: 7+2
  • Fans: 3x 120mm or 2x 140/ 200mm (top), 3x 120mm or 2x 140/ 200mm (bottom)
  • Material: Aluminum, Steel, & Glass.
  • Radiator Support: upto 360mm (top & bottom)
  • CPU Cooler Limit: 191mm
  • PSU Limit: 200mm
  • GPU Limit: 318mm

Why We Recommend

  • Efficient Cooling System.
  • Noise Reduction Technology
  • Space For Additional Advanced Cooling Technology.
  • Smart I/O Panel Light Up In The Dark.
  • The Overall Architecture Is Organized And Flexible. Type C Also Included
  • Lightweight

Why We Don’t

  • Cannot Accommodate Larger Hardware Or Cooling Solutions.
  • Case Gets Hot Even The Hardware Is Cooler
  • Proximity Sensor A Bit Sensitive
  • Bit Expensive

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13- Cooler Master Masterbox 3.1 TG Budget Option

Excellent Design in Cost-Friendly Price

Cooler Master Masterbox 3.1 TG Budget Small Case

Cooler Master is one of the well-known brands is pc world. One of the best cases of the cooler master is master box 3.1 TG with a great look .

The front dark mirror panel and custom trim colors offer a great addition in customization. The 4mm thick edge to edge tempered glass panel will show your beast pc components.

This case is the best budget case in this list .it will not only give you the best case at the best price but it will help you to save money to spend on other pc components like graphics card and CPU.

Everything you need for a perfect build is in it.  This spacious case will let you to add your pc components in it easily. This pc support ATX motherboard and water-cooling to low down some heat from CPU.

The overall look is perfect and it will make more perfect with 3x colors trim for more customization, also you can 3d print trims in your favorite color.

  • Dimensions: 209mm x 381mm x 456mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX
  • Expansion slots: 4
  • Fans: 2x 120mm (front), 1x 120mm (rear)
  • Fans Included: 1x 120mm
  • Material: Plastic, Steel, & Tempered Glass.
  • Weight: 13.3lbs
  • Radiator Support: upto 240mm (Front), 120mm (rear) 
  • CPU Cooler Limit: 158mm
  • PSU Limit: 160mm
  • GPU Limit: 380mm

Why We Recommend

  • Tempered Glass Side
  • 4 Fans Included With One RGB
  • Support Water Cooling
  • 3x Trim With Different Colours
  • Best Case In Price

Why We Don’t

  • One SSD tray included,
  • The Tempered glass just feels wrong, No top fan options
  • Only One SSD Mounting Tray

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[su_youtube_advanced url=”″ rel=”no” title=”Cooler Master Masterbox 3.1 TG Review”]

14- Cooler Master MasterCase H500P – Affordable Case For ATX

High Airflow Design & Excellent Design

Cheap Cooler Master MasterCase H500P

Cooler Master is one of the company in selling computer products with the best and affordable price range. There is a wide range of ATX computer cases with good quality and design. One of the best selling product on a different platform is Cooler Master MasterCase H500P.

Cooler Master MasterCase H500P includes three fans of 140mm. Front fans are RGB controllable which provides a unique look, while the single back fan is a normal fan. The side panels of the ATX case are made of tempered glass, which will allow you a clear view of the inside of the case.

If you use RGB components inside a case, it will look great with tempered glass.

The best thing about this case is that it also has covers for cable management.

The price of this ATX case if a little high as compared to some other ATX cases for the average consumer, but it will be the best addition to your gaming experience.

  • Dimensions: 544mm x 242mm 542mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX, E-ATX
  • Expansion slots: 7+2
  • Fans: 3x 120/ 140mm or 2x 200mm (front), 3x 120/ 140mm or 2x 200mm (top), 1x 120/ 140mm (rear)
  • Fans Included: 2x 200mm, 1x 140mm
  • Material: Plastic, Steel, & Tempered Glass.
  • Radiator Support: upto 360mm (Front & top), 140mm (rear) 
  • CPU Cooler Limit: 190mm
  • GPU Limit: 412mm

Why We Recommend

  • Good And Attention-Grabbing Design
  • Extra Space Inside
  • 200mm RGB Excellent Intake Fans

Why We Don’t

  • Less Mounting Brackets
  • Less Cable Manage,t Holes
  • Rear Cable Cover Is Shallow

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15- Rosewill Cullinan PX Series Cube Case  – Mid Tower case

Durable & More Space

small cube atx case

Rosewill Cullinan px series cube case have the ability to hold big components in a smaller cube size case. Recently Rosewill introduces the px series cube case for gamers who wants compact cases for their build. 

This best mid tower case has a stylish dual-chamber design. The design has all focus on better airflow to chill down hot components like CPU, Graphic cards.

The full tinted tempered glass panel and the front will let you show off you built. Other components like drives, cables, and PSU are hidden on the back. This case supports water cooling and a full-sized ATX motherboard. Support up to 7 fans, 280 mm AIO and 310mm long GPU

The Rosewill Cullinan PX Series Cube Case comes with three configurations.

Ruby Red: For Extreme gamers and burning passion to showcase only the best.  Support 280mmAIO. Full ATX motherboard and red led fans.

Blue Sapphire: Stable, Good airflow or optimal water cooling, Dual chamber design with simplified configuration.

Emerald Green: Low energy consumption,Efficient ,240mm AIO, Dual Gpu And more.

  • Dimensions: 14.96” x 9.84” x 14.57”
  • Mobo Support: Mini-ITX, Micro-ATX, ATX,
  • Expansion slots: 7
  • Fans: 2x 120mm (top & front), 1x 80mm (rear)
  • Fans Included: 2x 120mm RGB, 1x 80mm RGB
  • Material: Aluminum, Steel, & Tempered Glass.
  • Weight: 13.50lbs
  • CPU Cooler Limit: 120mmm
  • GPU Limit: 310mm

Why We Recommend

  • Less expensive
  • Dual-chamber for high airflow.
  • Three pre-installed 120mm LED (Blue, Red, or Green) front fans.
  • Spacious interior chamber.
  • The Solid steel material used with an aluminium front bezel.

Why We Don’t

  • Does not support a 360mm radiator.

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16- Corsair Carbide 200R – Simple Desgin

Simple Yet Effective Design

Corsair Carbide 200R Review

This Corsair CC-9011023-WWCORSAIR Carbide 200R Compact ATX Case is a solid black tower with bold design.

The tool-free installation of the Corsair CC-9011023-WWCORSAIR Carbide 200R is its incredible feature.

You need no tools while installing your devices and SSDs, not even for hard drives and optical drives. The side panel and expansion slots use thumbnails, so it’s easy to access the internal tools.

You can install up to 4 hard drives and SSDs in Corsair Carbide 200R compact ATX PC cases. It provides maximum Power Supply Unit length and has cutouts for managing cable.

Corsair CC-9011023-WWCORSAIR Carbide 200R small ATX case has an excellent cooling system. It provides 8 points for fan mounts to place your fan according to your most-used components. Apart from that, it also has liquid coolers H55, H60, H75, H80i to maximize performance.

The dust filter of the Corsair Carbide 200R helps keep the interior clean. It also helps to protect the internal system.

The things work well, the airflow fans produce low noise that can be upgraded for future models

  • Dimensions: 497mm x 210mm x 430mm
  • Mobo Support: Mini-ITX, Micro-ATX, ATX,
  • Expansion slots: 7
  • Fans: 1x 120mm (front), 1x 120mm (rear)
  • Material: Aluminum, Steel, & Tempered Glass.
  • Weight: 13.34lbs
  • CPU Cooler Limit: 165mmm
  • GPU Limit: 420mm
  • PSU Limit: 200mm

Why We Recommend

  • Great assembly process
  • Easy hard drive installation.
  • Plenty of space for fans.

Why We Don’t

  • Dust can enter freely.
  • No possibility to use the USB 3.0 connector for USB 2.0 based boards.

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Buying Guide : How To Select Small Case For Your Build

There are some things that need to be cleared whenever you buy a good case. These buying tips will help you to choose the perfect case for your powerful rigs and gaming build.

Case guide
Case Selecting Guide

Supported Format Of ATX Motherboard: What Are the Formats for ATX Motherboards?

  • Standard ATX: The most common format is the standard ATX which corresponds to medium and large towers. Moreover, it is the one that is most recommended. Indeed, this format gives the largest choice of motherboards, with possibilities for extension. It also features many settings of the Bios, especially for overclocking.
  • Micro-ATX Format: The micro-ATX format is quite used, it keeps ATX features in a smaller format (244X244 mm). And at a lower cost, with a PCI-Express x16 bus and PCI-Express x4 or x1 I/O ports and PCI. Although there is less choice of motherboards and fewer opportunities in the Bios. This is the recommended format for a compact box, mini-tower, or bare-bone.
  • Mini-ITX Format: The mini-ITX format is making a comeback, mainly for Home Theatre PCs. It is not really suitable for a PC “gamer”.

Build’s Components

If you already bought your PC parts and planning to buy a case, remember to check:

  • CPU cooler height
  • PSU size
  • Motherboard type

Consider checking these factors before buying a case. Otherwise, you will have to return your product if it is not compatible with your PC parts.

Case Build Quality

For a perfectly good-looking case, you can’t just ignore the case quality. If you’re doing so then consider it the biggest fault. Always check build quality before buying. All aluminum and steel cases are best with the best chassis for durability.


If you are looking forward to a one-time purchase then check the expandability of the case. See if your ideal case has enough space to expand your system in the future or not. More PCI slots and drive bays will allow you to add some components to increase your PC performance.

Air Flow: How Do I Know If My PC Case Has Good Airflow?

Most of the cases have a weak airflow system in a case that may end up with heat-up issues. Remember to pick the case with the best airflow. Also, check if the case can support more fans and radiators for smooth gaming.

To avoid the risk of overheating and damage to the equipment, the housing must be well ventilated.

A gaming case must include at least 2 fans. There must be at least one fan at the back of the housing, its role is to evacuate the hot air to the outside. As well as an additional suction fan at the front allows to maximize the flow of air and to better cool the hard disks. This ensures good airflow in your PC.

Some enclosures are designed to eliminate ventilation noise as much as possible. This is the case for models whose panels are covered with an acoustic reduction coating.

Other information, the volumetry of the housing also influences its heat dissipation. (A large-format tower case will take longer to fill with hot air).

Dust Filters: Do I Need a Dust Filter?

The most ventilated and most powerful PCs swallow a large amount of air to cool the components. Yet, they suck a lot of dust particles, hair, and other dirt particles as well. Ultimately, these elements will reduce the effectiveness of gills and ventilation. 

When the inside of the PC is clogged, the fans force and make even more noise. That’s why the presence of dust filters for removing and cleaning them is important for gaming PCs. And that’s the major reason why you need a dust filter for your PC.

Cable Management

Make sure that you choose the right case with cut-out spaces for cable management. With effective cable management, your case will look clean from the inside.


Can I put a Micro ATX motherboard in an ATX case?

Yes! Micro ATX is a small motherboard,it can gold a CPU and expansion cards. micro atx should easily fit into any MicroATX case, but I will also fit in most of the atx or mini atx cases

What advantages does ATX have over microATX?

Atx motherboard over the micro atx motherboard has a great advantage that atx has greater number of PCI or expansion slots and ports

How many PC case fans do I need?

Every case company recommends that your case must have a minimum of 3 fans. Some of the cases come with fans.

What is the smallest case you can fit atx motherboard in

We have listed all possible cases where you can fin atx motherboard in, but RIOTORO full tower and Thermaltake Core G3 are the smallest cases where you can easily fit an atx motherboard in without having any issues

What is the smallest computer case i can fit an atx motherboard in

RIOTORO and Thermaltake Core G3 are the smallest computer case that you can fit atx motherboard in

Last update on 2022-05-28 / Affiliate links / Images from Amazon Product Advertising API

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