Best Micro-ATX Cases (mATX, NZXT, Budget, Unique)

Let’s find out what are the most budget options for the best micro atx cases available in the market.

Either because it lacks the necessary space for a normal ATX tower. Or because the user prefers to use, for aesthetics, a smaller case. Micro ATX cases have a very strong footing in the DIY market. And for years they have ceased to be “the poor cousins” of ATX boxes. Something that we are going to show you in this article, selecting the best micro ATX cases.

List of Best Micro-ATX Cases

  1. Antec Dapper Dark Phantom DP301M Micro-ATX Gaming Case
  2. Thermaltake Versa H17 Black Micro ATX Mini Tower Gaming Case
  3. Corsair Carbide 88R Micro-ATX Case
  4. Cooler Master MasterBox Lite 3.1 TG mATX Case
  5. Silverstone Tek Micro-ATX Computer Case with PSU
  6. BitFenix Prodigy M White mATX/Mini-ITX Gaming PC Case
  7. Thermaltake Level 20 VT Tempered Glass Micro ATX Modular Case

1. Antec Dapper Dark Phantom DP301M Micro-ATX Gaming Case

The first micro ATX case model is one from Antec. It is a box of quite acceptable dimensions, with a height of 402 mm, a width of 210 and a depth of 485 mm. This allows you to mount coolers up to 160mm in height, which is the most common size. It has a 120mm rear fan included as standard. Although it allows the installation of two 120 or 140 mm fans, both on its front and on its roof.

As well as it supports the mounting of two storage units of 3.5 and 2.5 inches.

ANTEC’s new Dark Phantom series is a perfect addition to anyone who wants an affordable, powerful and expandable gaming PC. The DP301M has all the features you need in your next purchase or upgrade including support for up 300mmwidth graphics cards as well 3 fans without sacrificing performance!

DP301M supports a variety of motherboards, including Micro-ATX and Mini ITX models. Mini-ITX motherboards allow for the installation of a 120mm radiator at top position.

The boomerang-shaped ARGB strip front panel of this gaming PC case is ingenious and will not interfere with airflow. The mesh design also makes it easy for ventilation, so you can enjoy a clear picture even during intense games!

2. Thermaltake Versa H17 Black Micro ATX Mini Tower Gaming Case

The Thermaltake Versa 17 model has dimensions of 380 mm in height, with 205 mm in width and 390 mm in depth. It is therefore slightly smaller than the previous Antec model. This reduces the maximum heatsink height for the processor to 155mm. Although the maximum length for the graphics card is 355 mm. That is, the vast majority of high-end graphics will fit inside.

The Thermaltake Versa H17 is designed with a power supply cover that supports full length PSUs. The window on this case allows you to see how much room for your equipment there really are, making it easy when pairing up new components or upgrading old ones!

For storage drives, this model has space for two 3.5-inch and 2.5-inch drives. As standard, it comes with a 120mm fan installed at its rear.

Thermaltake’s new Versa H17 case is the perfect choice for gamers on a budget. The Thermette Case has pre-mounted holes that allow it to fit both mini ITX and mATX motherboards, making this an ideal buy if you’re looking at building your own PC but don’t have much money saved!

The new Thermaltake Versa H17 Micro Case is AIO liquid cooling compatible and offers plenty of ventilation options. It’s perfect for gamers or people building their first PC, with all the essential features you need in one small package!

If you want to have the latest and best PC hardware, then this case is perfect for your needs. With support of all high-end GPU solutions it will be able optimize performance in any application no matter what kind they may be!

3. Corsair Carbide 88R Micro-ATX Case

This Corsair model is one of the few on this list that still allows the installation of 5.25-inch drives on its front. Perfect for those of us who still have some of these units in storage at home. Its external dimensions are 378 mm high, 198 mm wide and 440 mm deep. The maximum height allowed for the heatsink for the processor is 150 mm. While the maximum length for the graphics card is 388mm.

Imagine the perfect PC build, one that is both professional and customizable. Well now you can have your very own 88R at home or in the office!

For storage units, the Corsair box allows the installation of, as in the other models, 2 units of 3.5 and 2.5 inches. As standard, the case comes with a single 120mm fan located at its rear. Although it also has room to mount two 120mm fans on its roof and front.

When you’re looking to upgrade your CPU or GPU, there’s no better place than the Corsair Carbide 88R. This case offers support for liquid cooling systems with 240mm front radiators and allows ample room inside of it so that users can install even large sized coolers without any problems at all!

The 240mm dual radiator mount is designed to make it easier and faster for you upgrade your CPU or GPU with liquid cooling.

With the Corsair 88R, you can install a high-performance best SSD drive for an additional storage solution that is perfect in homes with multiple users or software applications needing ample space on their computers’ hard drives.

4. Cooler Master MasterBox Lite 3.1 TG mATX Case

With its simple design and affordable price, the MasterBox Lite 3.1 TG mATX Case is an excellent choice for any PC build that demands nothing but performance!

This is the perfect case for any enthusiast who wants to build their system up with 3 cooling fans and watercooling. The MasterBox Lite 3.1TG has plenty of room, comes in at an affordable price point (for what you get), provides excellent airflow/Performance!

The dimensions of the MasterBox Lite 3.1 TG are 381mm high, 209mm wide and 456mm deep. The maximum height of the heatsink that you can mount is 158 mm. While the maximum length for the graphics card is 380 mm. The box allows the mounting of 2 120 mm fans on its front part, and includes another 120 mm fan on its rear part as standard.

This MasterBox Lite 3.1 TG support Graphics Card up to 380mm is perfect for any computer that needs extra space, and it won’t make the system overheat either!

Storage drive capacity is less than previous enclosures: just 2 3.5-inch drives and one 2.5-inch drive.

With the DarkMirror front panel shade light, you can get a sharper contrast of any LEDs and fans.

The vented top on this one makes it an interesting choice, but the covered front ensures that you’ll still have some noise. Get yourself a quiet cooler and case fans to make things easier!

5. SilverStone Tek SST-SG11B Micro-ATX Computer Case with PSU

SilverStone has released the Sugo SG11, which builds upon one of their most revered case designs. The previous model in this series was called “Sugoi” and it’s been so successful that they’ve had no choice but to make an upgrade for those who prefer something newer or different!

If you like “cube” type boxes, this SilverStone model is a fairly cheap model within this category. Its dimensions are 212 mm high, 270 mm wide and 393 mm deep. It is, therefore, a fairly compact box.

If you’re looking for a sleek, compact case that can handle powerful hardware with ease then look no further than the SG11. This black beauty is perfect not only as an ideal workspace but also when it comes time to build your own small form factor gaming rig or workstation!

Something that is reflected in the fact that the maximum height of the processor heatsink is 82 mm. As space for fans, the standard case has a 120mm model, with space for two 80mm fans, one on the back and one on the lid.

The strong point of this SilverStone micro ATX case model is its large capacity for storage units. Up to 3 3.5-inch drives, and up to 9 2.5-inch drives can be installed inside.

With its compact and stylish design, the SilverStone SG11 is perfect for any computer system. This power supply unit has been tested to compatible with ATX supplies as well!

6. BitFenix Prodigy M White mATX/Mini-ITX Gaming PC Case

The Prodigy M is the micro ATX version of its older sibling, the original Prodigy, which was only for mini ITX motherboards. It has dimensions of 404 mm in height, 250 mm in width and 359 mm in depth. Allows the installation of tower-type heatsinks up to 160 mm high.

The BitFenix Prodigy M 2022 is the perfect case for any gamer looking to build a high-end computer. It has multiple storage options and cooling systems, as well as support of RTX 3090 or RX 6900 XT!

BitFenix Prodigy M is the perfect choice for gamers looking to upgrade their system with a water-cooled graphics card. With 339mm mounting options and both horizontal or vertical brackets, this case can house any size GPU.

And graphics cards with a maximum length of up to 320 mm. It comes standard with a 120mm fan at the bottom and another at the rear. On your roof we can install up to two extra 120 mm fans.

For storage drive space, the Prodigy M comes with 4 3.5- or 2.5-inch drive bays, and an extra 2.5-inch drive bay.

7. Thermaltake Level 20 VT Tempered Glass Micro ATX Modular Case

Thermaltake’s Level 20 VT is the perfect PC for those who want to build their system in a small or large spaces. It can fit both microATX and mini ITX motherboards, so you are sure not going without power filtering if that’s what suits your needs best!

At 348mm tall, 33mm wide, and 430mm deep, the Level 20 VT is not a particularly small case. Not for what most users expect from a micro ATX box, that’s for sure. But these dimensions are what allow you to mount heatsinks up to 185mm in height or graphics cards up to 350mm in length.

As standard, the case comes with a 200mm fan located on its front. Although it also supports mounting 4 120mm or 2 140mm fans on your roof. Along with a 120mm fan at its rear.

For storage drives, the Thermaltake case comes with 3 drive bays for 3.5-inch and 2.5-inch drives. Along with three other 2.5-inch drive bays exclusively.


The CORSAIR Crystal Series 280X RGB is a beautifully designed and manufactured micro-ATX case that features three stunning tempered glass panels.

The Corsair 280X PC Case is a great choice for gamers, with its Micro-ATX and Mini ATX compatibility.

To end our list, here we have the Corsair Crystal 280X. Its external dimensions of 381 mm high, 280 mm wide and 398 mm deep do not make it very small. The maximum heatsink height for the processor is 150mm, while the graphics card can have a maximum length of 300mm.

As standard, the case comes with a 140mm fan on its front, along with a similar one on its roof. For storage drives, the case comes with 2 drive bays for 3.5 or 2.5-inch drives. And another three bays for 2.5-inch drives only.

The unique and customizable LEDs on these two included CORSAIR LL120 RGB fans are a perfect addition to your system.

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