5 BEST Open Air PC Case In 2023 - Guizhou LED Drivers Group Co.,Ltd

In this guide, I will walk you through my selection of the best open air PC cases based on design, airflow, acoustics, features, and value.

Open-air PC cases have really grown in popularity over the last few years as enthusiasts are now looking for new ways to make their builds and setups stand out from the crowd. Using an open-air PC case is a fantastic way to elevate the aesthetics of your build while improving functionality with superior airflow and better water-cooling capabilities. With more and more innovation in this space, modern open-air PC cases are a great way to make your setup unique to your personal taste and preference.

Here’s a quick look at our selected open-air PC cases and a brief comparison of their specs:

Last update on 2023-08-31

Here is a selection of the best open-air PC cases that you can buy right now:

Best Looking Open Air Case

Cougar is known for taking risks and thinking out of the box in the PC case market, and the Conquer 2 is a continuation of that trend. The Conquer 2 takes a page from the original Conquer case and takes everything to the next level.

Design: One simply cannot talk about the Cougar Conquer 2 without diving deep into its design. The Conquer 2 is one of the most unorthodox cases out there, as it combines an open-air chassis design with a traditional box style. The Conquer 2 is a full-tower case that supports all the common motherboard form factors and has ample space for any modern GPU or CPU cooler. Its unique style has been labeled as a “helicopter design” by many enthusiasts.

Cooling Performance: Despite its unusual appearance, the Conquer 2 does not sacrifice the essentials. Cougar has taken great care to incorporate massive air channels on the front and sides of the case to maximize its cooling performance. The Conquer 2 can support radiators up to 360mm AiOs, and fans up to 120mm on 6 separate slots. The open-air design of the Conquer 2 allows it to maximize air intake from the front and sides, which is why it is a great choice for all kinds of CPU and GPU cooling.

Build Quality: Once again, the Conquer 2 justifies its premium nature with extraordinary build quality. Cougar has used solid sheet metal for the outside shell as well as the inside chassis of the Conquer 2, with minimal flex and high structural rigidity. On top of that, the Conquer 2 comes with 4 tempered glass side panels, which only enhances its build quality. Finally, the inside chassis of the Conquer 2 is detachable, which is a superb convenience feature.

Aesthetics: The Conquer 2 excels in the aesthetics department, as it takes the risk of deviating from the traditional boxy design of PC cases. The case looks more or less like a helicopter cockpit, and Cougar’s branding very much supports this theme. The Conquer 2 looks superb when it is filled with components, particularly when the design is enriched with custom RGB components or water cooling. Cougar also provides one pre-installed 120mm RGB fan on the front to complement the fantastic Trelux integrated RGB lighting at the front of the case.

Noise Level: Being an open-air case, the Cougar Conquer 2 performs admirably when it comes to the acoustics. It is definitely a bit louder than you would expect from a traditional box-style case, but that is to be expected due to the open-air nature of its chassis. The Conquer 2, however, has better airflow than most closed cases, which means that you will not have to install as many fans in the Conquer 2 to keep the internal components at a reasonable temperature.

Value For Money: As a case with a unique shape and innovative design language, it makes sense that the Cougar Conquer 2 is priced at the premium end of the market. However, that is understandable since the tooling and production costs of the Conquer are higher than regular cases. The value proposition is still generally positive as the Conquer 2 holds a unique position in the market that is not challenged by any mainstream competitors.

You want a case with exceptional design: Featuring a completely unorthodox “helicopter” style exterior and an open-air design, the Cougar Conquer 2 will definitely draw attention to your build.

You want integrated RGB lighting: While case RGB lighting is not rare, the Cougar Conquer 2 is one of the few open-air cases to feature integrated lighting.

You have a limited budget: Although the Conquer 2 holds a unique position in the case market, it can certainly deplete your savings.

Featuring an extraordinary exterior design, superb airflow, RGB lighting, and premium build quality, the Cougar Conquer 2 is the best-looking open-air case.

Best Open Air Case For Under $100

It seems like there is a recent surge in demand for “helicopter” style cases, as the Thermaltake AH T200 is another example of this popular trend. I am not complaining, however, as the case looks absolutely fantastic and is also relatively affordable.

Design: Thermaltake has always been courageous with its designs, and the AH T200 is a continuation of that trend. The AH T200 fits in the mini-tower case category, as it supports only micro ATX and mini ITX motherboards. This makes it a fantastic choice for enthusiasts looking to craft a compact gaming build in a mATX open-air case, but it also limits mainstream motherboard compatibility. Of course, the AH T200 also incorporates an open-air style chassis that separates it from the crowd and maximizes its GPU and CPU cooler compatibility.

Cooling Performance: In its stock configuration, the Thermaltake AH T200 is an above-average performer in terms of thermals. The open-air design of the chassis allows plenty of air to flow through the cabin without much restriction, which is ideal for tower-style CPU coolers. However, Thermaltake does not provide a pre-installed fan in the case. Since the case is relatively affordable, you can spring for the best 120mm open-air case fan to fill one of the four 120/140 mm fan slots available.

Build Quality: The AH T200 from Thermaltake truly excels when it comes to build quality. It features a solid steel frame with 5mm thick tempered glass panels on each side, with 3mm thick tempered glass windows at the front. Both the side panels feature a double-hinged design for maximum convenience and a premium feel. The case features a dismantlable modular design with detachable panels, racks, brackets, and much more, allowing the user to customize the look of the case while increasing convenience as well.

Aesthetics: The design of the Thermaltake AH T200 truly elevates it above the plethora of boxy cases available on the market. Its unique “helicopter” design stands out immediately even from the far end of the room. Thermaltake also offers the AH T200 in an all-white or pink color scheme. I particularly like the white PC case as it would go well in our all-white PC build. The case lacks any built-in RGB lighting but you can always fix that with an aftermarket RGB strip or fan pack. The dual-tempered glass side panels also add to the personality of the case and your setup.

Noise Level: By design, the Thermaltake AH T200 has been crafted to be a quiet case. It is a compact chassis with an open-air design that maximizes airflow from all sides. It features huge vents on the front and the sides for laminar and smooth airflow patterns. Although it may be slightly louder than competing full-sized open-air cases, it still maintains a comfortable acoustic profile at stock, without having an adverse effect on temperatures. You can even add an aftermarket fan without observing a noticeable change in the noise profile.

Value For Money: One does not usually relate such unorthodox cases with affordability, but that is exactly where the Thermaltake AH T200 shines. Despite its unique design and superb build quality, the T200 is a relatively affordable case and delivers excellent value for money. There are not a lot of open-air cases available in this price bracket, let alone those that look as nice as the AH T200. If you are in the market for a compact, micro-ATX budget PC case with an open-air design, this is the one to get.

You want an affordable open-air case: At just under $100 at the time of writing, the Thermaltake AH T200 delivers superb value for money.

You want a compact open-air case: If you’re looking for a small form factor case with a unique design, the Thermaltake AH T200 is the way to go.

You want a bigger case: The AH T200 is a micro-ATX case, so it has limited compatibility with standard motherboards, PSUs, GPUs, and CPU coolers.

Thanks to its unparalleled aesthetics, impressive acoustics, and exceptional value for money, the Thermaltake AH T200 is the best open-air case under $100.

Best Open Air Mid Size Case

We are back with another unique open-air chassis from good ol’ Thermaltake, which has become a household name when it comes to extraordinary PC cases. The Core P3 Pro is a fantastic example of form meets functionality, as it is one of the most attractive PC cases out there while being extraordinarily efficient.

Design: The Core P3 Pro is one of the larger cases on our list, but it still fits in the mid-tower category. It conforms with the traditional boxy standards of regular cases, but completely redesigns the shape by implementing an open-air style. The P3 Pro can support motherboards up to the E-ATX standard and can even support GPUs up to 450 mm in length, so compatibility is not really an issue with this chassis. Its unique design also allows it to be used in both a tower-style and desktop-style orientation.

Cooling Performance: One of the strongest features of the Thermaltake Core P3 Pro is its extraordinary cooling performance. Owing to its open-air design, the Core P3 does an excellent job dissipating the heat from the internal components and preventing heat buildup. The chassis can support radiators up to 420mm, with up to 6x 120/140mm fans, allowing you to maximize the cooling potential of its open-air style. The Core P3 Pro offers a detachable fan bracket that allows you to move the positioning of your fan slots as you please, allowing for numerous liquid cooling configurations.

Build Quality: Continuing the trend of premium Thermaltake cases, the Core P3 Pro delivers outstanding build quality and high-end materials. The case uses a rigid steel chassis with a large 4mm thick tempered glass panel on the front, giving it its unique look as well as structural rigidity. The motherboard tray is recessed and has high-quality cable grommets for easy and clutter-free cable installation. The case also features rotational PCIe slots for vertical or horizontal GPU installation, and the dismantlable modular design of the chassis allows you to customize your build according to your needs.

Aesthetics: Open-air PC cases have the potential to elevate the looks of your entire setup, and the Core P3 Pro is one such example. When fully configured with RGB components and custom water-cooling, the Thermaltake Core P3 Pro has the potential to look absolutely phenomenal from all angles. The case’s unique design allows it to be displayed in a wall-mounted configuration as well, which can provide a whole new look to your gaming setup. Although the case itself does not incorporate RGB lighting, the open design of the case is well-suited for displaying your finest components.

Noise Level: With an open chassis like the Core P3 Pro, you do expect a bit of a higher noise floor than a normal box-style case. The lack of a confined space allows the noise to be transmitted without significant hindrance, thus increasing the perception of noise. The Core P3 Pro falls in the same category, but its noise profile is better than average. Owing to its extraordinary airflow and versatile layout, the cooling fans do not have to ramp up as much to keep a comfortable internal temperature. Moreover, the case also does not trap heat due to its open nature, further lowering noise.

Value For Money: Compared to regular box-style cases, the Thermaltake Core P3 Pro can be found on the more premium side of the pricing spectrum. However, in the context of the open-air case market, the Core P3 Pro is actually priced quite reasonably and delivers a solid value for your money. With extraordinary features and superb airflow, the Core P3 Pro can outperform any competing box-style case in terms of thermals while having the upper hand in aesthetics and functionality. The Core P3 Pro further justifies its price tag with its unique features, such as the ability to be mounted on the wall, making it one of the best overall PC cases in 2023.

You want exceptional airflow: With a unique open-air design that is unrestricted on three sides, the Core P3 Pro is one of the finest performers in terms of airflow.

Your budget is limited: The Thermaltake Core P3 Pro may leave a dent in your wallet, even though its value proposition is quite positive.

The Thermaltake Core P3 Pro is the best open-air mid-size case thanks to its innovative design, superb airflow, premium build quality, and unique features like the ability to be mounted on a wall.

Best Open Air Test Bench

The test bench style has grown in popularity over the past few years, particularly among enthusiasts. The PrimoChill Praxis Wetbench provides a certain level of convenience and versatility that is just not possible with normal PC cases, therefore making it one of the more innovative open-air cases out there.

Design: PrimoChill has deviated a bit from the traditional flat test bench design by incorporating 2 different platforms, with the top one being at an angle. This allows the motherboard and adjacent components to take full advantage of the available space, which is why the Praxis Wetbench is compatible with all popular motherboard form factors. The case also shows unrestricted compatibility with GPUs and CPU air coolers since there is no side panel. The PSU compatibility is also generous, with an upper limit of 300mm for this particular test bench.

Cooling Performance: Since the PrimoChill Praxis Wetbench uses an open-air style with no restrictions to airflow, it delivers superb cooling performance in all possible scenarios. The case is also quite well-equipped for water cooling, as it has mounting points for a pump, reservoir, and radiators up to 360mm in length. The test bench has no restrictions on airflow, so it is ideally suited for both air cooling and water cooling, making it one of the most versatile, best airflow cases on the market right now.

Build Quality: One glance at the PrimoChill Praxis Wetbench will let you know that it is a premium piece of equipment. The craftsmanship and metalwork are absolutely top-notch, giving the case an air of supremacy. The case elevates the open-air design by incorporating a modular system with interchangeable parts, allowing you to customize your test bench according to your needs. The motherboard and radiator rack can be easily disconnected to completely change the layout of your build. The Wetbench is also fine-tuned for custom water cooling, further elevating its desirability.

Aesthetics: Cases in the test bench style are not really sought for their aesthetics, but that does not mean that you can’t build a nice-looking rig on such a case. The PrimoChill Praxis Wetbench offers a very wide array of color options that can help you personalize your test bench. You can get either a black or white base, with accents that can be configured in red, green, blue, yellow, purple, and many other colors. Although the case does not house any built-in RGB lighting strips, the unique color options do make up for the lack of personalization elements in a case that is primarily focused on functionality.

Noise Level: An open-air test bench will always have a slightly higher noise profile than an enclosed chassis, and the same trend can be seen in the PrimoChill Praxis Wetbench. However, when properly configured, the acoustic profile is very comfortable and does not raise any significant red flags. The fans of the GPU and CPU cooler do not have to ramp up aggressively, since the airflow is so good by design. Even in a custom water-cooling loop, the fans can be easily configured to hit the sweet spot between performance and acoustics.

Value For Money: Due to its unique nature and narrow target market, the PrimoChill Praxis Wetbench is certainly a premium PC case. However, it is one of the most well-built and versatile test benches on the market right now. With extraordinary functionality and a host of customizable features, the Praxis Wetbench is one of the foremost recommendations for enthusiasts who are in the market for a high-end test bench. This particular case is also perfect for custom water cooling builds or setups that are focused on competitive overclocking.

You want a good build quality test bench: The PrimoChill’s Praxis Wetbench has a solid build quality, so if you need that in your wetbench, then you should go for it.

You don’t want to spend too much: Although completely worth it, the Praxis Wetbench has a bit steep pricing, which can turn away budget users.

With its incredible versatility, wide compatibility range, and exceptional build quality, the PrimoChill Praxis Wetbench is the best open-air test bench that you can buy.

Best Open Air PC Case For Watercooling

Continuing the trend of extraordinary case design and innovative layouts, Thermaltake brings forth the Core P90 which is crafted specifically with custom water cooling in mind. The case takes the open-air concept and turns it up a notch, allowing the user to fully express themselves through its unique design.

Design: Thermaltake has opted for a dual-chamber design with the Core P90, but not in the traditional sense. Instead of positioning the two chambers back to back, the Core P90 positions them alongside each other at an angle, creating a unique triangular look when observed from above. The Core P90 still conforms to the mid-tower case standard, so it has support for mini ITX, micro ATX, and regular ATX motherboards. Thanks to its exceptional layout, the Core P90 is the perfect wall-mounted open-air PC case as well, and it can be used in a regular tower-style or desktop layout too.

Cooling Performance: The Core P90 is an extraordinary case for custom water cooling, and that is evident from its innovative layout. The case features an open frame with plenty of space for your reservoir and pump, while the radiator support spans all the way up to 480mm. Moreover, you can also add 4x 120mm fans or 3x 140mm fans if you choose to go with regular case fans instead of a radiator. The airflow inside the chassis is fantastic, thanks to its open-air design and large ventilation gaps.

Build Quality: Thermaltake’s Core P90 also delivers superb build quality in all areas, thanks to high-quality materials and expert craftsmanship. Connected to the steel chassis, the two 5mm thick tempered glass panels provide a premium feel to the case. Moreover, the Core P90 features a modular system in which users can customize the components of their case by removing panels, racks, brackets, and so on. The case also allows you to install the GPU in either a horizontal or vertical mount, thanks to the inclusion of the TT Gaming PCIe 3.0 Riser Cable.

Aesthetics: Once the case is fully furnished with components, it is hard to look away from the masterpiece that is the Thermaltake Core P90. Especially when a custom water cooling loop is installed, the design of the chassis complements the internal components extremely. well. The angled tempered glass panels separate it from the traditional boxy design of boring cases, allowing the user to glance at their build in all its glory. The Core P90 works especially well with RGB components and colored liquid, thanks to its unique viewing angles. Mounting the Core P90 on the wall will certainly make it a centerpiece of your entire room.

Noise Level: Since the Thermaltake Core P90 is specialized for custom water cooling, it really does not raise any significant red flags when it comes to acoustics. The open-air chassis does allow more noise to be transmitted through the case, but the superb airflow allows the case to balance the noise by running the fans at a lower overall speed. Moreover, if you install a liquid cooling loop in the Core P90, it automatically becomes one of the quietest PC cases on the open-air market thanks to its excellent radiator placement and unrestricted airflow.

Value For Money: Certainly, an innovative open-air chassis like the Core P90 falls towards the premium end of the pricing spectrum. However, that does not make it an unreasonable consideration for your next water cooling build. The Thermaltake Core P90 holds a unique position in the market as it provides a completely unorthodox design with unmatched features. Whether you want the best water cooling case in a showcase style, or you just want to build a wall-mounted PC as a centerpiece of your setup, the Thermaltake Core P90 is an excellent value for that initial investment.

You want the ideal water cooling case: With an unorthodox open-air design, a unique dual-chamber layout, and wide support for custom water cooling components, you can’t go wrong with the Thermaltake Core P90.

You prefer a more compact case: Although the Core P90 fits in the mid-tower category, its unique layout means that it takes up a relatively large footprint.

Featuring a dual-chamber design, spacious interior, exceptional airflow, and wide compatibility for water cooling components, the Thermaltake Core P90 is the best open-air PC case for watercooling.

The choice between an open-air PC case and a closed case presents distinct advantages and drawbacks that cater to specific preferences and requirements.

Open-air PC cases, characterized by their exposed design with minimal panels or covers, offer several benefits. They excel in thermal management by allowing unrestricted airflow, resulting in lower component temperatures. On top of that, open-air cases have the potential to look visually stunning, especially when water-cooling components are installed. Moreover, open-air cases often make components more accessible for easy installation, upgrades, and maintenance. However, these cases have the downside of lacking dust filtration, leaving components more vulnerable to dust accumulation over time.

On the other hand, closed PC cases, with their enclosed structure featuring various panels, prioritize noise reduction and dust protection. The closed design minimizes noise leakage, creating a quieter computing environment. Additionally, integrated dust filters help keep internal components cleaner, reducing the need for frequent PC cleaning. A closed case also offers better overall durability and endurance than an open-air one. However, this design can sometimes lead to higher internal temperatures, especially if the case’s airflow design is not optimized.

Open-air cases, with their distinct lack of solid side panels, offer a range of benefits that appeal to both PC enthusiasts and gamers. One of their standout advantages is the superb airflow they provide. Unhindered by obstructive panels, these cases allow unrestricted movement of air, resulting in improved cooling for components. Additionally, the unique design of open-air cases not only showcases the internal components but also aids in dissipating heat efficiently, contributing to overall system stability.

For those who prioritize aesthetics and customization, open-air cases offer a canvas for creative expression. The absence of traditional side panels provides an unobstructed view of intricate water cooling setups, RGB lighting configurations, and meticulously organized cable management. Moreover, these cases often feature easy access to components, simplifying the process of hardware upgrades or maintenance.

However, open-air cases do come with certain drawbacks. Due to their lack of panels, they tend to have a slightly higher noise floor compared to enclosed cases that can dampen sound. The unrestricted case airflow that aids cooling can also facilitate the movement of dust particles into the system, leading to potential accumulation and increased maintenance requirements. Additionally, the unique design and advanced features of open-air cases often lead to higher price points compared to more traditional cases.

Here are a few key terms that you should remember when buying a new PC case:

Choosing a PC case can be a bit challenging, but selecting the best open-air computer case can make it even more complicated. There are several factors that one should consider when selecting an open-air PC case. Here are a few of the important ones.

You can also familiarize yourself with how we test PC cases.

When selecting an open-air PC case, compatibility is paramount. Ensure that the case supports your motherboard form factor, such as ATX, Micro-ATX, or Mini-ITX. Check if it can accommodate the length of your graphics card and the height of your CPU cooler. Additionally, consider the space for power supply units and storage drives, ensuring they fit without obstructing airflow or other components.

Open-air cases excel in providing exceptional airflow due to their unobstructed design. Prioritize cases with well-placed ventilation points and options for fan installation. Evaluate the included or recommended fan setup for optimal cooling. While open-air designs tend to be a bit louder due to their unrestricted nature, they can also be extremely quiet thanks to their exceptional airflow. Consider the noise levels of the case fans and other components to strike a balance between performance and acoustics.

Look for features that enhance both convenience and customization. Effective cable management options help maintain a tidy interior, improving airflow and aesthetics. Removable dust filters prevent dust buildup that could affect cooling efficiency. Seek out tool-less installation mechanisms for ease of building and upgrading. Modular layouts offer flexibility in placing components, aiding in creating an organized and efficient build. Many open-air cases also offer wall-mounting features, further improving the look of your setup.

The design of an open-air case can be a personal preference, ranging from minimalist to avant-garde styles. Some cases incorporate tempered glass or acrylic panels to showcase your components while adding a touch of sophistication. Consider the case’s size relative to your available space, and select a design that complements your overall setup. Remember that aesthetics, while important, should not compromise practicality or airflow. Also, consider RGB lighting and the potential to add more RGB components to the case.

Balancing features, quality, and price is crucial for a satisfying purchase. Consider the long-term benefits of investing in a case that offers robust build quality, superior cooling, and advanced features. Spending a bit more upfront can lead to a more efficient and enjoyable PC-building experience. Evaluating the case’s value involves understanding how well it meets your requirements and how its attributes contribute to overall performance and longevity.

At Tech4Gamers, we conduct rigorous testing on each PC case under review to ensure our recommendations are precise and objective. Yet, Tech4Gamers extends beyond just this aspect. Alongside troubleshooting guides and tech roundups, we encompass a diverse range of content aimed at assisting our readers in resolving typical tech issues and staying well-informed.

Through our team’s unwavering commitment and strenuous efforts, we have garnered the confidence of prominent hardware manufacturers like ASUS, ASRock, Aerocool, Cooler Master, Be Quiet!, Fractal, Corsair, DeepCool, and numerous others. These esteemed brands rely on us to deliver proficient insights and evaluations of their latest product offerings. Tech4Gamers continually strives to improve the quality and authenticity of its content to better serve its readers.

An open-air case has much better airflow than a standard closed case due to its unrestricted nature. Moreover, open-air cases are also more aesthetically pleasing and are better equipped for custom water cooling.

Dust buildup is the main concern when using open-air cases, due to their open design. These cases can also have a louder noise output due to a lack of sound insulation.

You should buy an open-air case if you like their innovative design, or want to build a custom water cooling rig. Moreover, you should also prefer an open-air case for its superior airflow. Many of these cases can also be mounted on the wall.

Yes, open-air cases are considered quite safe. Their tempered glass panels are often thicker than regular closed cases, and they often have excellent overall build quality. As long as you protect these cases from direct impact, they are safe to use.

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Here’s a quick look at our selected open-air PC cases and a brief comparison of their specs:Best Looking Open Air CaseBest Open Air Case For Under $100Best Open Air Mid Size CaseBest Open Air Test BenchBest Open Air PC Case For WatercoolingBest Looking Open Air CaseBest Open Air Case For Under $100Best Open Air Mid Size CaseBest Open Air Test BenchBest Open Air PC Case For WatercoolingWhy you can trust Tech4Gamers: Find out more about how we test.Best Open Air PC CaseHere is a selection of the best open-air PC cases that you can buy right now:Cougar Conquer 2Best Looking Open Air CaseType: Colors: Motherboard Support: Dimensions (WxHxD):GPU Clearance: CPU Cooler Clearance: PSU Clearance: Expansion Slots:Included Fans: RGB:Design: unorthodoxopen-airample spaceunique stylehelicopter designCooling Performance: massive air channelscooling120mm6 separate slotsair intakeBuild Quality: premium naturesolid sheet metalminimal flexhigh structural rigidity4 tempered glass side panelsdetachableAesthetics: helicopter cockpitcustom RGB components RGB fanTrelux integrated RGBNoise Level: admirablybox-stylereasonable temperatureValue For Money: unique shapepremiumproduction costsvaluepositiveBuy It If:You want a case with exceptional design: You want integrated RGB lighting: Don’t Buy It If:You have a limited budget: What Makes It The Best-Looking Open-Air Case?best-looking open-air caseAirflow: Value: Features: Design: Thermaltake AH T200Best Open Air Case For Under $100Type: Colors: Motherboard Support: Dimensions (WxHxD):GPU Clearance: CPU Cooler Clearance: PSU Clearance: Expansion Slots:Included Fans: RGB:Design: courageousmini-towermicro ATXmini ITXcompact gaming buildcompatibilityopen-air styleCooling Performance: above-averagetower-style CPU coolerspre-installed fanaffordablefour 120/140 mm fan slotsBuild Quality: excelssteel frame5mm thick tempered glass panels3mm thick tempered glass windowsouble-hinged designdismantlable modular designcustomizeAesthetics: elevatesunique“helicopter”designall-whitepinkaftermarket RGB stripdual-tempered glassNoise Level: quietcompact chassismaximizes airflowhuge ventssmooth airflowcomfortable acoustic profileaftermarket fanValue For Money: affordabilityunique designexcellent valueBuy It If:You want an affordable open-air case: You want a compact open-air case: Don’t Buy It If:You want a bigger case: What Makes It The Best Open-Air Case For Under $100?best open-air case under $100Airflow: Value: Features: Design: Thermaltake Core P3 ProBest Open Air Mid Size CaseType: Colors: Motherboard Support: Dimensions (WxHxD):GPU Clearance: CPU Cooler Clearance: PSU Clearance: Expansion Slots:Included Fans: RGB:Design: largermid-towerredesignsopen-airE-ATX standard450 mmtower-styledesktop-styleCooling Performance: extraordinary coolingpreventing heat buildup420mm6x 120/140mm fansdetachable fan bracketBuild Quality: premiumhigh-end materialsrigid steel chassis4mm thick tempered glass panelrecessedcable grommetsrotational PCIe slotsdismantlable modular designAesthetics: RGB componentscustom water-coolingphenomenalunique design configurationNoise Level: higher noise floorsame categorybetterextraordinary airflowcomfortablelowering noiseValue For Money: premiumreasonablysolid valueaestheticsunique features,Buy It If:You want exceptional airflow: Don’t Buy It If:Your budget is limited: What Makes It The Best Open-Air Mid-Size Case? best open-air mid-size caseAirflow: Value: Features: Design: PrimoChill’s Praxis WetbenchBest Open Air Test BenchType: Colors: Motherboard Support: Dimensions (WxHxD):GPU Clearance: CPU Cooler Clearance: PSU Clearance: Expansion Slots:Included Fans: RGB:Design: 2 different platformsangleavailable spacemotherboard form factorsunrestricted compatibility300mmCooling Performance: open-airno restrictionssuperb coolingwater cooling360mmmost versatile, Build Quality: premiumcraftsmanshipmetalworkmodular systeminterchangeable partsdisconnectedfine-tunedAesthetics: wide arraycolor optionsblackwhiteaccentsunique color optionspersonalizationNoise Level: slightly highervery comfortableairflowfanssweet spotValue For Money: premiumwell-builtversatilefunctionalityrecommendationshigh-end test benchBuy It If:You want a good build quality test bench: Don’t Buy It If:You don’t want to spend too much: What Makes It The Best Open-Air Test Bench?best open-air test benchAirflow: Value: Features: Design: Thermaltake Core P90Best Open Air PC Case For WatercoolingType: Colors: Motherboard Support: Dimensions (WxHxD):GPU Clearance: CPU Cooler Clearance: PSU Clearance: Expansion Slots:Included Fans: RGB:Design: alongsideangletriangular lookmini ITXmicro ATXATXwall-mountedtower-styledesktopCooling Performance: custom water coolingopen framespace480mm4x 120mmairflowlarge ventilation gapsBuild Quality: superbhigh-quality materialscraftsmanshipsteel chassistwo 5mm thick tempered glass panelsmodular systemcustomizehorizontalTT Gaming PCIe 3.0 Riser CableAesthetics: masterpiececustom water cooling loopangled tempered glassRGB componentscolored liquidcenterpieceNoise Level: acousticssuperb airflowbalanceliquid coolingunrestrictedValue For Money: innovativepremiumunique positionunorthodoxexcellent valueBuy It If:You want the ideal water cooling case: Don’t Buy It If:You prefer a more compact case: What Makes It The Best Open Air PC Case For Watercooling?best open-air PC case for watercoolingAirflow: Value: Features: Design: Open Air Case vs. Closed CaseOpen Air Case Pros and ConsImportant PC Case Key TermsOpen-air CaseATXClearanceTempered GlassCable ManagementTool-less DesignModular DesignNoise DampeningMid Tower CaseFull Tower CaseHow We Picked The Best Open-Air PC CaseCompatibilityAirflow and NoiseFeaturesDesign and AestheticsValue for MoneyWhy You Should Trust Us