Best Micro ATX Cases In 2020

Fractal Design Node 804 MicroATX Cube Case

This case is durable, flexible and has the capacity to cope with top notch hardware with ease. It has a dual chamber for cooling purposes as well as five expansion slots for multiple GPU set-ups and up to eight HDDs and SSDs.

CiT ZINC Matx Tower Case

Stylish and efficient, the CiT ZINC micro ATX case has a blue LED cooling fan on the side for color and function, as well as a USB port, and support for GPUs up to 320mm in length.


The Obsidian 350D has been designed with compact high-performance systems in mind. It has plenty of room inside for liquid CPU cooling, dual SSDs and hard drives, and allows for tool-free access and drive installation for faster and neater builds.

Buyers guide for Micro ATX cases

Micro ATX cases are surrounds that support the micro ATX standard motherboards, improving the look but also helping to keep the PC cool as well. While these boards aren’t as big as ATX boards, they have a lot of the same features. Micro ATX cases serve as the ideal combination of an ATX case and a mini ITX case, supporting full length components and helping to cool down the system while also requiring less space. Knowing what you need is the first step towards choosing a micro ATX case – do you need a standard computer chassis or are you in the process of building a powerful gaming PC? What is your budget for this project and how much money are you willing to spend on your micro ATX casing? Form is also important – full towers, mid towers and mini towers all impact the form factors you can choose from to support micro ATX boards.

The drive bays are the special area in the case where you can add additional computer hardware, such as fan controllers, platter-style hard drives or temperature readouts, and these can vary in size from 2.5 to 5.25 inches. The fan mounts inside a PC case are also worth thinking about as these can also vary in size from 80mm to up to 200mm. High end cases require a special kind of optical drive that can either be a slim or slot-load optical drive – the latter is more relevant to PC cases while the former is more typical for laptops. These are just some of the factors to consider when choosing a micro ATX case – the following list details ten of the best on the market to suit all needs and budgets.

The Corsair Obsidian 350D Micro ATX case is the best on the market for those who need a compact design with efficiency. Despite being on the smaller side, this chassis can host dual hard drives, dual SSDs, two full-length graphics cards and also has liquid CPU cooling. It has a sturdy construction and brilliant airflow, as well as allowing for excellent cable management. The Corsair Obsidian 350D is spacious and enables tool-free drive installation, as well as being capable of coping with five fan mounts for two 240mm radiators. This has been a popular case for its durability and spaciousness, and it delivers everything you could want from a micro ATX case, making it a brilliant investment for your PC set up.


Key features:
  • Micro ATX and Mini ITX motherboard compatible
  • Flush mounted window side panel
  • Five expansion slots and a modular 2.5-inch SSD cage

The Fractal Design Node 804 Micro ATX case has advanced cooling configurations and three 120mm fans, but it also has the capacity to host additional fans as well. This case can even support water cooling components such as tall heat sinks with hard drives. There are five expansion slots for multiple GPU set-ups, as well as plenty of flexibility for specific user needs and requirements. It has a brushed aluminium panel and steel construction for durability and elegance at the same time, thanks to its minimalistic design. This is a micro ATX case that has been designed for high performance hardware.

Key features:
  • Made from durable aluminium and steel
  • Features five expansion slots
  • Two 2.5-inch HDD/SSDs

The CiT ZINC Micro ATX tower case has been designed for users who want a tower chassis with a clean appearance and separate cooling zones. The ZINC case comes with a blue LED single-ring fan on the side for both functionality and a stylish look, as well as a USB port for hooking up additional media storage devices. It also supports GPUs up to 320mm in length and CPU coolers up to 150mm tall, so it delivers excellent versatility. This micro ATX case is on the budget-friendlier side so it’s ideal for those who are taking their first foray into the world of micro ATX cases – it delivers excellent efficiency without breaking the bank and offers the option to customize it further if you want to. For other great tech items see our top drawing tablet picks.


Key features:
  • One SuperSpeed USB 3.0 port for additional media storage devices
  • All black interior and a clean interior look
  • Pre-installed 120mm blue LED ring fan on one side

The Phanteks micro ATX case with tempered glass panels has a clean interior with hidden cables and LED illumination. It’s water cooler ready and can support up to 280mm on top and 360mm at the front, as well as having removable dust filters for easy access and cleaning. This case has a long GPU support of up to 319mm and offers excellent cable management space, with an additional cable compartment in the bottom. This micro ATX case has a host of innovative features and a really premium feel, and it’s ideal for water cooling enthusiasts as it has incredible potential for this area. Made from 3mm anodized aluminium and tempered glass, it has a sturdy and durable feel to it that guarantees a long lifespan.


Key features:
  • Dual magnetic tempered glass panels
  • Long GPU support of up to 319mm
  • Premium fans spanning 140mm

Thermaltake’s Core V21 micro ATX is a versatile computer chassis with the option for vertical or horizontal motherboard placement for the option to set your computer up exactly how you want it. There’s a removable PSU dust filter at the bottom for keeping dust and debris out of the case, as well as shockproof rubber gaskets to minimize noise when it’s in use. This case separates into two chambers, the upper of which is reserved for cooling systems while the lower chamber can be used for the PSU and drives. There’s even expansion slots and a drive bay so you can increase the components in the case if you so wish. The case allows you to install up to six data drives and comes with a 200mm fan pre-installed for all your cooling needs.


Key features:
  • Can be used either horizontally or vertically
  • Advanced ventilation with a front fan pre-installed
  • 2 USB 3.0 ports and a headphone jack

The Rexgear 1 Micro ATX Cube case provides a brilliant computer experience and top performance from a brand you know you can trust. But this is also an affordable micro ATX case, considering the number of features it comes with, so it’s great value for money. It can be used for micro ATX and mini ITX motherboards so it’s perfect for small factor form builds and has a clean interior layout so you can organize your components easily. With this case, you have the option of having the graphics card pre-installed, so it won’t block other components and there’s also the option of installing larger radiators for extra cooling. The trays are easy to slide in and out for quick disassembly so you can swap out hard drives in minutes, along with the RAM and graphics cards. There are six fan mounting options with this case and you can also set up water cooling radiators, offering impressive cooling functionality. For a great set of bookshelf speakers under $2000 to go with your new pc see our review.


Key features:
  • Can be used for both micro ATX and mini ITX motherboards
  • Includes one 200mm fan at the front and a 140mm fan in the back
  • PSU bracket with dust filters

The Corsair Carbide Air 240 is stylish but also one of the more compact designs on the market, while still delivering excellent performance. It has a full side window and an interior layout that’s been designed to maximize airflow throughout all of the components. The case supports two 240mm radiators for liquid cooling, as well as a front panel that has a USB 3.0 port for simple connectivity. The Carbide Air also has three 3.5-inch and 2.5-inch drive bays and can support a full-length graphics card of up to 14 inches. This case is renowned for its simple layout and excellent cooling performance so if you’re in the market for a compact micro ATX case that offers a brilliant cooling system, this is the best you can buy.


Key features:
  • Compact design with three 120mm fans included for optimal cooling performance
  • Clean and minimalistic layout
  • Tool-free drive installation

The BitFenix Micro ATX case has a modern look that’s sleek and stylish and is sure to appeal to a wide range of users. It features mesh accents on the sides and a cube design, as well as a high-quality soft-touch finish that is both modern and elegant. It comes with five expansion slots, so you don’t have to worry about compatibility, as well as space for dual graphics cards. One of the things users love most about this micro ATX case is the flexibility it offers, whether it’s in the form of graphics cards up to 320mm in length or the option for adding water cooling radiators. 


Key features:
  • Made from steel, plastic and has a soft-touch feel
  • Includes five expansion slots
  • Supports PS2 ATX power supply

The InWin 301 Premium Micro ATX case is made from tempered glass to minimize scratches and damage, as well as a ventilated steel side panel. The glass panels can be removed simply by pressing a button to remove the need for screws and tools, and the clean font panel has a stylish LED I/O display that provides a really stylish look. This case gives users the option for either air cooling systems or liquid cooling, while still supporting larger hardware despite the compact design. It’s compatible with both micro ATX and mini ITX motherboards for added options and is a perfect choice for anyone building their own PC for the first time.


Key features:
  • Stylish appearance with a removable tempered glass panel
  • Works with both micro ATX and mini ITX motherboards
  • LED I/O display on the front panel

The VIVO micro ATX case delivers fantastic performance in every way you’d want from a computer chassis, and with VIVO known to gamers as a reputable brand, you know you’ll be getting a case that does what it promises. But this micro ATX case isn’t just for gamers – professionals wishing to build a computer from scratch will also benefit from this case. It’s suitable for both micro ATX and mini ITX motherboards and has a strong frame with a mesh front. If you’re worried about cooling, this case offers plenty of space for additional options as well as having two fans pre-installed. It can also take different types of SSD or hard drives for extra space. While the styling on this case isn’t the most elaborate on the market, it certainly delivers on versatility and a durable construction, as well as providing impressive cable management to keep you organized.


Key features:
  • Fits both micro ATX and mini ITX motherboards
  • Two 120mm LED fans pre-installed with a further three fan ports available
  • Fits VGA card lengths of up to 330mm