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Top 7 best open air PC cases on the market in 2020 reviews

by Tejas Dhawan

Would you like to improve the appearance of your PC and make it more attractive? Then you should buy an open-air PC case.

Open-air PC cases have a lot to do with looks. For example, you can make your PC look good by installing fancy RGB components. These include RGB LED strips, RGB fans, RGB radiators, RGB CPU coolers and RGB RAM.

Not only that, but there are other advantages to these cases as well.

First of all, you can easily view all the components installed on your PC. Second, if an error occurs on the PC, you can easily remove or install components without any problems.

Most importantly, an open-air case keeps your PC cool. This means better air circulation and ventilation. Now you don’t have to bump into your PC that often because it gets hot in a closed room.

Given the fact that there are some new products on the market, it is really difficult to choose the best one, as a variety of open-air PC cases with different functions are available. Scroll down for deep insights and check out some of the best!

Open-air PC case

Best open air PC case comparison chart

Surname rating TOP PROPERTIES
Also great
In Win Signature motorcycle tubular steel ATX computer case
In Win Signature motorcycle tubular steel ATX computer case

Show price

5 out of 5 stars (5/5)


Motherboard, drive bays, front USB ports, 8 expansion slots, 160 mm CPU cooler height, cable management and good airflow without fan.

Also great
Thermaltake Core P5 Tempered Glass Black Edition ATX Open Frame
Thermaltake Core P5 Tempered Glass Black Edition ATX Open Frame

Show price

4.4 out of 5 stars (4.4 / 5)


Water cooling support, tempered glass, 3D printing.

Also great
Thermaltake Core P7 E-ATX open frame
Thermaltake Core P7 E-ATX open frame

Show price

4.4 out of 5 stars (4.4 / 5)


Disassembly of the modular structure, thick window made of tempered glass, support for liquid cooling and remarkable expansion.

Also great
Cougar Conqueror ATX game bag
Cougar Conqueror ATX game bag

Show price

4.7 out of 5 stars (4.7 / 5)


Glass panes, exceptional design, 7 drive bays, water cooling support and excellent expandability.

Best choice
Thermal pickup core P90 ATX Mid-Tower Open Frame
Thermal pickup core P90 ATX Mid-Tower Open Frame

Show price

4.4 out of 5 stars (4.4 / 5)


Large storage space, hexagonal prism shape, AIO / DIY water cooling system and glass panes.

Also great
Thermaltake Core P1 Mini ITX open frame
Thermaltake Core P1 Mini ITX open frame

Show price

4.4 out of 5 stars (4.4 / 5)


Native AIO support, DMD, glass panes and the highest level of hardware support.

Also great
In Win Motorcycle Steel Tube Mini-ITX computer case
In Win Motorcycle Steel Tube Mini-ITX computer case

Show price

3.9 out of 5 stars (3.9 / 5)


Support for air and water cooling, mITX motherboard and portable.

Top 7 best open air PC case for the money 2020 reviews

1 In Win Signature motorcycle tubular steel ATX computer case

In Win introduces us to its unique, stylish and modern open-air PC case. It is made of aluminum tubes and the design is very similar to the sporty motorcycle chassis. For this very reason it was called the Signature Motorcycle Steel Tube ATX computer case.

If you have this amazing PC case, you would certainly not need case fans because of its open frame. This D-Frame enables excellent airflow and heat dissipation, making it work efficiently.

In addition, the In Win PC case together with the graphics card offers enough capacity for high-end game components. What could be more exciting than having all of your favorite game components stored in just one PC case?

The list of features continues to a sandblasted aluminum motherboard compartment that is attached horizontally so you can easily access all the connectors on the top of the case. There are only two USB 3.0 ports and audio jacks available on the front of the port.

To improve the appearance of the case, the company has attached two tempered glass panes on both sides. The case comes with a 120mm cooler, up to 220mm power supply, a 330mm long graphics card and 160mm CPU coolers.

One of the good things about all of these components is that they are fairly easy to install. The included instructions will help you to fix them in a few minutes.

Interestingly, the company made this case in sporty colors like red, blue, green, orange, and white. You can choose what you like best.

Therefore, you should try to have it for a better output for your PC.


  • DIY computer case.
  • Great quality.
  • Attractive, modern design.
  • Protective silicone covers to protect the corners of tempered glass.
  • Has a variety of colors.


  • A bit expensive.
  • Becomes slightly dusty and therefore requires frequent cleaning.

2 Thermaltake Core P5 Tempered Glass Black Edition ATX Open Frame

Thermaltake is known for producing the best open-air PC cases than any other company. The Core P5 is known for many functions, among which its outstanding support for liquid cooling surpasses all.

The support of liquid cooling ensures excellent cooling. You can create a complete thermal solution using DIY / AIO liquid cooling systems and air cooling devices. The cooling support affects the entire housing. You can even install the all-in-one (AIO) cooler that supports the liquid cooling system and hard drive expansion.

You can also add case fans up to 140mm in range, a 480mm cooler for liquid cooling, and a long graphics card for better visual effects.

In addition, this PC case allows you to showcase your graphics card and power supply using a versatile GPU and power supply orientation with a special bracket design. You can also get a vertical power supply layout using an ITX motherboard.

Therefore, it is completely modular. Such a design also ensures that there are no unreachable screw corners and gaps. In addition, you can freely build the system with modular panels, brackets, racks and prefabricated assembly arrays.

Apart from that, the PC case is very user-friendly. Adjustments can also be made. This means that you can use it as a decoration to attach it to a wall or place it vertically or horizontally. depending on how you like it.

Apart from that, the 5 mm thick tempered glass window meets the highest standards on the market. This is precisely because the open frame housing enables you to clearly display every single RGB component of the system. You can also view the back.

After all, it includes the idea of ​​3D printing. In this way, users can download accessory files for 3D printing from 3D Maker’s microsite to get a printout.


  • Attractive design.
  • Lots of space for hardware.
  • Water cooling support.
  • Transparent window for a clearer view.
  • 3d printing.
  • Can be mounted on a wall.


  • If there are built-in problems with PCI express cables, you have to buy a riser cable.
  • Requires liquid cooling.
  • The hose length of AIO water coolers may not be long enough for many.

3 Thermaltake Core P7 E-ATX open frame

The Thermaltake Core P7 is similar in many respects to the Core P5. It also comes with many features that are almost the same as those in P5. This includes the highest level of support for liquid cooling, the three-way placement layout, the versatile alignment of the GPU and power supply, and a 5 mm thick tempered glass window for a crystal-clear view.

It is a full tower case, which is available in various case sizes with great beauty and very high quality. The Core P7 has such a large housing that it offers too much space for cable management. And because this ultimate chassis offers enough flexibility, you can install the chassis at 45, 90, 180 and 270 degrees to the front of the main chassis.

What also makes it remarkable is its ability to expand. It was developed exclusively for high-end games, which is why it has a motherboard with standard E-ATX, a tower CPU cooler and a VGA with two expansion slots without a reservoir.

In addition, the amazing P7 consists of a powerful memory expansion that can store up to eight 3.5-inch / 2.5-inch storage devices. So this is the best feature you can use so far.

In addition, the two side walls can be folded like a tri-fold board or a wallet, which allows the case to be extended even further. These side walls are designed so that a 480 mm cooler can be attached to both sides of the housing.

In addition, its assembly is not a headache at all. The drive bays are removable, and the modular structure that can be disassembled makes it quite customizable.

Although you can’t attach it to the wall due to its heavy weight, it can be placed anywhere on the stand. Wherever it is kept, beauty is undeniable.


  • Space for two triple radiators.
  • Has a firm body.
  • Cable management is good.
  • Different configuration options.


  • Very difficult.
  • Takes up more space than any other PC case.
  • Radiators take up most of the hard drive brackets.

4 Cougar Conqueror ATX game bag

Cougar CONQUEROR has a design that sets it apart from all other open-air PC cases. It’s great for every player and doesn’t have a replacement yet. This case mostly has the most elegant sci-fi aesthetic and is so aggressively designed that it somehow reflects the look of a fighter.

Even its strength can not be doubted, since the aluminum frame makes it robust and durable. The case is heavy, but has a solid build.

Players generally choose it because it has tons of storage space that can hold almost seven drives. That’s crazy! Of these 7, three bays can be equipped with 3.5-inch drives, while the rest of the four can only accommodate 2.5-inch drives.

Similar to other open-air PC cases, water cooling support is also used here. A 7.5-inch high cooler makes it work better and the components stay cool. There are also two radiators, one at the top and one at the front.

Along with this, it has excellent expandability. And the seven expansion slots are proof of that.

With the 5 mm thick tempered glass panes, you can clearly view and check the components. In addition, the case eliminates the risk of overheating as 120mm LED fans are pre-installed. This ensures a sufficient airflow.

Overall, it’s a perfect choice for gamers.


  • DNA military design and aesthetic framework.
  • Robust and durable.
  • Easy construction.
  • Fans are pre-installed.
  • Lots of drive bays for lots of games, videos and files for storage.


  • Not much space for cable management.
  • No dust filtration therefore requires a lot of maintenance.
  • Bad disk placement.
  • Heavy.
  • Expensive.

5 Thermal pickup core P90 ATX Mid-Tower Open Frame

Thermaltake Core P90 has a special name on the market. The D frame was believed to be the best until P90 developed a strong case and unique design.

Now you have to ask yourself why we call it P90 after P1, P5 and P7. Well, the two separate sections for the components are perpendicular to each other and form a right angle of 90 degrees. This is where the name of P90 comes from.

In terms of its functions, the Core P90 can accommodate CPU coolers with a height of up to 7.0 inches. However, there is not much space for graphics cards. There is also a standard ATX motherboard and support for the AIO / DIY water cooling system. The housing panels can also accommodate radiators up to 480 mm.

It is not the end. There is more to say about shape and design.

With its triangular case and two 5mm tempered glass side panels, you can enjoy the ultimate system display from any angle. turn the P90 into a hexagonal prism.

Along with this, it offers a 3-way placement layout. That means it can be mounted vertically or horizontally on a wall. The parts are easy to assemble using the instruction manual, and a PCI Express Extender cable is also included as an accessory.

Memory is another thing that makes every PC case the best. The Thermaltake Core P90 has seven drive bays with a modular drive drawer.

After all, its size does not reduce the interior space for components. In fact, it is built so uniquely that there is enough space for each component for optimal cooling performance and improved heat dissipation.

In short, it is a perfect product with all modern functions.


  • Lots of storage space.
  • Cable routing area.
  • Fantastic design.
  • Hardware for cooling in an open control loop.
  • Strong and robust.
  • Can be mounted on a wall.


  • PCI Express cables cause problems.
  • Many people have difficulty understanding the assembly instructions.

6 Thermaltake Core P1 Mini ITX open frame

This Thermaltake Core P1 is smaller and affordable compared to P5 and P7. However, it is heavy and robust.

Like the other two cases, this open-air PC case has a three-way placement layout. It also has a 5mm thick tempered glass window design that allows you to peek inside.

DMD, USB and audio ports on the front, versatile GPU orientation and a standard riser cable are also included.

In addition, thanks to the open frame panel design, you can view the latest PC hardware as well as AIO and DIY liquid cooling systems.

It is also customizable. You can simply open it and remove or repair the components, depending on your choice. If you don’t like it on the floor or on the desk, you can mount it on the wall.

The Thermaltake Core P1 is mini, but has all the essential functions. It especially includes 3D printing for those who want to print their ideas.

The modular structure of the disassembly has made collecting the parts even easier, as there is no such hurdle to screw them together or fill in the gaps. It also offers a lot of flexibility in adjusting the fans, coolers and drive shells. It is therefore good to have.


  • Looks unique.
  • Adaptable and flexible.
  • Good quality.
  • Highest hardware support.


  • Riser cables are not good in terms of functionality and usability.
  • Heavy.
  • Ambiguous instructions.

7 In Win Motorcycle Steel Tube Mini-ITX computer case

This mini open-air case is expensive and available in five different colors. You have the choice in the frame; That said, you can go with the hardware frame or the D-frame mini. However, the latter is more appealing and sporty.

It’s portable so you can take it anywhere. The D-frame, which consists of solid aluminum tubes and thick glass, makes it strong and durable.

In addition, the D-frame has rubber grommets with which you can store it in different directions or directions. In other words, it’s flexible with a 6-dimensional positioning design.

Don’t go to its size because it has a variety of features that would surprise you. This mini case offers space for a 340 mm graphics card and a 220 mm power supply. There is a lot more.

On the other hand, it is the only one that supports both air cooling and liquid cooling systems and offers excellent thermal solutions. What else do you need? Isn’t it great?

Although it’s a mini, it’s a great option for mini ITX motherboards.


  • Light and portable.
  • Support for air and water cooling.
  • M-ITX motherboard.
  • Attractive design.
  • Front USB and audio connections.
  • Permanent.


  • Becomes slightly dusty.
  • Only supports Mini-ITX.


You cannot deny that all of the above open-air PC cases are characterized by their contrasting properties. They are all well built and show all their components amazingly through the glass panes.

Despite this tough competition, the Thermaltake Core P90 ATX Mid-Tower Open Frame made of tempered glass black outperforms all others. The other air cases have almost similar properties, but the unique design and shape of the P90 have led it so far.

It looks like the hexagonal prism has systematically isolated all the components so that it looks beautiful. It also offers modular drive drawers and lots of storage space.

You will definitely not find this first class design anywhere else. Therefore, the Core P90 is highly recommended for people who want to try something new that is different from the normal trend.

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