11 Best Micro-ATX Cases in 2018

Best Micro-ATX cases
A search for best micro ATX cases may seem to be a daunting prospect. To be honest, we do understand those customers who face this sort of phobia. Nowadays the variety of choice is so wide that there is a high chance to get lost in it. But we won’t let you do this. Here is the list of 11 best micro ATX cases of 2018 and a short guide how to choose the best micro ATX case for your needs.

First of all, you have to know what exactly you are looking for. Do you need an average computer chassis or are you going to build a powerful gaming PC?

Another factor which will affect your choice is your budget. Think how much money you are ready to spend on a new micro ATX case. Budget frames will narrow the range of cases you will have to consider and, consequently, this will save your precious time.

The next step is to learn some information about PC cases to know what characteristics you should always take into account. So here is a basic vernacular which will help you to accomplish the pre-cited task and will make your purchase much easier.

What to Consider When Choosing the Best Micro-ATX Case

Form factors

Full-towers, mid-towers and mini-towers are those form factors which usually support micro ATX boards. This list can be also expanded by desktop and MOD-tower formats.

Drive bays

These are special areas in a case where you can install some additional computer hardware (temperature readouts, fan controllers, platter-style hard drives). Note that they don’t need any tools for installation. The size of drive bays can vary from 2.5 to 5.25 inches.

CPU cooler cutaways

Cooling plays a crucial part in effective performance of any PC. So if you are going to equip your micro ATX case with the best CPU coolers then check whether it has a backing plate or other mounting hardware (usually installed from the board underneath).

Motherboard tray and standoffs

Placed at the bottom of computer case, a motherboard tray (a place for a board in your PC case) has special holes for the motherboard standoffs, which help to fix a board and prevent an electrical short.

Fan mounts

These are special surfaces inside a PC case used for installation of additional ventilation. Their sizes can vary from 80mm up to 200mm.

Removable air filters

If fan mounts can be found in every PC case, removable air filters aren’t so widely spread. Still, the presence of such filter in your micro ATX case is a great bonus as it takes care of dust reduction inside the chassis.

GPU clearance

GPU clearance denotes space required by a graphics processing unit to fit in the case. In a nutshell, there must be enough room inside your micro ATX case to host a chosen GPU. What you should be aware of is that if a GPU clearance has 12 inches and more then it will be able to support almost any video card.

Optical drives

Here the point is that some high-end computer chassis, including micro ATX cases, require special kind of optical drive. This may be either a slim optical drive or a slot-load optical drive. The second type is more relevant for you as it is used in PC cases while the first one is typical for laptops with SFF form factor.

PC case ports

One of the main things about PC case ports is that your motherboard headers must match the ports of your new computer case. In case they don’t, you’ll need to get adapters or expansion cards.
Some other details which should be considered before a purchase include I/O shield, drive sleds and stealthing, expansion slots, cable management and PSU.

There is no doubt that if you want to find the best micro ATX case you should be aware of those pre-cited characteristics before you start searching for a computer chassis. Still, you can make your life easier and just look through our list of best micro ATX cases below.

11 Best Micro-ATX Cases

*Please note: product prices, ratings and availability that are shown above are applicable for Amazon.com Marketplace only! Any prices, ratings and product availability from other Amazon local marketplaces such as Amazon.co.uk, Amazon.de, Amazon.in and others may be different from the ones shown in this table.

Corsair Obsidian 350D

Best compact micro ATX case

corsair obsidian 350d - Best compact micro ATX case
Corsair Obsidian 350D is the best micro ATX case for those who need something compact and efficient at the same time. Despite its small size this computer chassis is able to host dual hard drives, dual SSDs, dual full-length graphics cards and liquid CPU cooling.

What is more, this micro ATX case has five fan mounts for two 240mm radiators. There are also six expansion bays and five expansion slots. Corsair Obsidian 350D is durable and has a range of awards to prove it.


  • compact size
  • sturdy construction
  • spacious
  • great cable management
  • tool-free drive installation
  • great airflow

  • flimsy 3.5 inch bays
  • limited HDD slots
  • dust filter needs improvement

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Corsair Carbide Air 240

Best spacious micro ATX case

corsair carbide air 240
Here is one more representative of Corsair family. Its slap-up cube design can’t but grab your attention. Though most compact PC cases are not aimed at super high performance Carbide Air 240 was designed specifically for this.

Behind its full-size window-panel you will find enough room optimized for maximum airflow or advanced water-cooling system with up to two 240mm radiators. Carbide Air 240 can also host 9 fans, three of which are already installed, and the range of other high-end components.


  • compact and stylish design
  • sturdy corpus
  • spacious
  • improved cable management
  • advanced airflow/cooling configurations

  • flimsy side panel
  • no CD bay
  • plastic drive bays aren’t durable

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Corsair Carbide SPEC-M2

Great budget micro ATX case for gaming

corsair carbide spec-m2 - budget micro ATX case for gaming
If you need a powerful mATX case suitable for gaming then have a look at Corsair Carbide SPEC-M2. Advanced cooling options with front LED 120mm fan and 240mm front radiator as well as extra mounts will take care of your PC temperature level. Besides, SPEC-M2 has an improved airflow which keeps GPU and the other hot components always cooled.

Add to that room for full sized graphics cards and PSUs, USB 3.0 and SSD compatibility and you will get micro ATX case of the highest quality. Note that except for these great options this case has also got an affordable price.


  • compact size
  • enough room for big GPUs
  • great airflow and cooling options
  • USB 3.0 compatible
  • SSD support
  • price

  • cable management needs improvement
  • no fan controllers
  • unfiltered top vents

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Nanoxia Deep Silence 4

Best quiet micro ATX case

nanoxia deep silence 4 - Best quiet micro ATX case
This micro ATX case will enchant you with its quiet performance. Its fans are designed to balance between advanced cooling options and silence. In addition to two 120 mm Deep Silence fans there is 2-channel fan controller and a dust filter. By the by, you can also fit a water cooling system but to do this you will need to remove the upper two HDD-cages.


  • silent performance
  • roomy
  • lightweight
  • good cooling options

  • too little space behind motherboard tray
  • installation process is annoying

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AeroCool DS-Cube

Another best silent micro ATX case

aerocool ds-cube
One more silent micro ATX case is AeroCool DS-Cube. It has a solid construction and leather coating. Its easy removable top panel allows simple access to motherboard during installation and at the same time has a function of dust filter too. Besides, there are removable ODD and FDD racks to make installation of water cooling system easy as well.

AeroCool DS-Cube supports powerful graphics cards with up to 320mm and six external bays. What is more, this micro ATX case includes two USB2.0 and two USB3.0 as well as Audio and Mic ports.


  • spacious
  • replaceable top panels
  • silent
  • supports big GPU coolers
  • suitable for long graphics cards
  • great design
  • water cooling options

  • high price
  • cable management needs improvement
  • soft plastic can be easily damaged

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Thermaltake VERSA H15

Great micro ATX case under $50

thermaltake versa h15 - micro ATX case under 50
Though this mATX case costs less than $40 it was designed for hosting high-end hardware. Thermaltake VERSA H15 is spacious and offers a wide range of ventilation options including cleanable air filter and a perforated mesh bezel for dust-free performance. Easy cable management and tool-free installation make Thermaltake VERSA H15 definitely one of the best micro ATX cases for such low price.


  • optimized ventilation
  • tool-free installation
  • easy cable-management
  • low price

  • doesn’t support all types of mATX boards
  • the boards RAM and the DVD slot are too close

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Fractal Design Node 804

Best flexible micro ATX case

fractal design node 804
This example of best Scandinavian micro ATX case is well-known for its advanced cooling configurations. It has three 120mm fans but can also host several additional fans too. What is more, Fractal Design Node 804 also supports such water cooling components as tall heat sinks with hard drives.

The case is quite flexible, so it can be easily adapted for your specific needs and requirements. There are five expansion slots to support multiple powerful GPU set-ups. Fractal Design Node 804 has a minimalistic design with an elegant brushed aluminum panel.


  • elegant minimalistic design
  • optimized for top-notch hardware
  • flexible and ultra spacious
  • can support multiple GP set-ups as well as radiators
  • integrated three step fan controller

  • somewhat pricey
  • front panel mounting needs improvement

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Phanteks Enthoo Evolv

Best durable micro ATX case

phanteks enthoo evolv micro atx
Phanteks Enthoo Evolv belongs to the category of expansive micro ATX cases. Still, it’s really worth-buying it if you want to have the best mATX case of today’s market.

This computer chassis is made of sandblasted aluminum with tempered glass panels from the EVOLV line. Thus, this EVOLV ATX Tempered Glass Edition is equipped with great cooling (including water cooling) options and RGB illumination. Phanteks Enthoo Evolv has optimal airflow, clean cable management, removable HDD Cage for installation of long PSU’s and long GPU clearance.


  • durable construction
  • Tempered Glass Side Panels
  • long GPU clearance
  • great radiator support
  • advanced cooling options

  • expensive
  • no 5.25-inch dive bay
  • no space for 10.7-inch motherboards

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Thermaltake CORE V21 Micro ATX Cube

Best micro ATX case under $100

thermaltake core v21 micro atx cube - Best micro ATX case under 100
Another best micro ATX case you can choose for an affordable price is Thermaltake Core V21. This chassis is super flexible and allows externally modular upgrades for dual systems. It can also have either vertical or horizontal motherboard placement.

Furthermore, Thermaltake Core V21 allows you to remove all its panels, what makes installing parts and cable management very easy. Ventilation options are plentiful so there is no need to add any extra fans.


  • price
  • flexible design
  • tool-free installation
  • supports dual systems
  • can host a long PSU
  • interchangeable side, bottom and top panels

  • flimsy side panels
  • no fan controller
  • poor thumbscrews

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MasterBox Lite 3

Another great cheap micro ATX case

masterbox lite 3
Need something cheap and compact but at the same time qualitative? MasterBox Lite 3 is a good option. Reduce your size, not passion – that’s what Coller Master offers their customers. Thanks to its compactness this micro ATX case is portable – it has solid handles and a sturdy construction to transport it.

This PC case is roomy and has advanced cable management. It can support up to 345mm graphics card and three fans to control the temperature inside the corpus. As to the drive bays, there are three of them of different size and for different purposes.


  • compact and portable
  • spacious
  • sturdy construction
  • great cable management
  • low price

  • set-up manual needs great improvement
  • fans aren’t durable

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Another great micro ATX case for the money

vivo case-v06
VIVO CASE-V06 is a budget version of best micro ATX case for gamers as it was designed specifically for this purpose. It has advanced airflow and can host up to three water cooling radiators. What is more, there are five fan mounts.

This mATX chassis has thumb screw mounted side panels for easy access and a large window panel. On the whole, it is very easy to work with and install hardware.


  • good-looking
  • very light
  • roomy
  • easy hardware installation
  • cheap

  • flimsy front fans
  • poor cable management
  • no bay for a DVD/CD/BluRay

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As you can see the range of micro ATX cases is really wide – there are offered cases to any taste. Try to find the best micro ATX case namely for you and enjoy working with it.


  1. Luis Garza December 6, 2017
    • The Tech Lounge Staff December 6, 2017

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