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Best PC Cases for RTX 4090 (Compatibility, ATX, ITX)

Are you going to design your new gaming centric setup with the newer Nvidia flagship? Then you must know about the Best PC Cases for RTX 4090. To make your selection easier we are going to provide a review of its top picks. Let’s get a look at them and then make your fruitful decision!

After a leap, Nvidia launched its new flagship graphics card that is the successor of RTX 3090. They claim that currently on the tech market it is an undisputable performance leader of the graphics processing unit. In some certain cases you can even achieve up to 70% better performance then RTX 3090. To make your computer a status symbol you must choose a compatible yet stunning PC case. 

This is important because a PC chassis gives an identity to your overall desktop. A PC case is an eye-catching component as you will place it either on the desk next to the display screen or somewhere in the close vicinity. RTX 4090 is designed from multiple brands with a bit different dimensions. So the size of case varies from your RTX 4090 brand too, Helios GX601 is overall better, compatible with EATX so no issue of sizing. 

Furthermore, RTX 4090 cooling solution matters a lot, liquid method is preferable for heating management. You can buy Phanteks Eclipse P500A, it supports 140 mm fans and up to 420 mm radiator that will work well for your chosen GPU. A chassis made of tempered glass with aluminum will be an incredible choice for robustness and durability. Our recommended products support RGB and add spice to your case CORSAIR iCUE 5000T is better because of software control. 

Scroll down to get deep down in it!

Our Recommended list of the Best PC Cases for RTX 4090

  1. Cooler Master HAF 700 EVO E-ATX High Airflow PC Case
  2. CORSAIR iCUE 5000T RGB Mid-Tower ATX PC Case
  3. Lian-Li Case O11D Mini -W Mid-Tower
  4. ASUS ROG Strix Helios GX601 RGB Mid-Tower Computer Case
  5. Phanteks Eclipse P500A high Airflow ATX Mid-Tower
  6. Cooler Master Cosmos C700M E-ATX Full-Tower

RTX 4090 PC Case Compatibility

  • Form Factor: Must matches with all your components especially GPU form factor  
  • Component Clearance: You have enough room for your chosen components and even for future upgradation
  • Cooling: it has space for fans and radiators, look for the number of vents on case
  • Cable Management: Look for a case which features cable management for cleaner look, consider Plenty of holes,hooks/loops and Rubber grommets 
  • Ports: Try to get more number of ports on front panel that you can 
  • Drive Bays: you require a chassis with extra bays, 5 inches mounting recommended 
  • PSU Shrouds: Consider to make non-modular RTX 4090 PSU cable management much easier
  • Material: fully glass tempered for show off, for durability steel and aluminum recommended
  • Design: Temper glass side for looking inside the case  
  • RGB: Optional 

Nvidia RTX 4090 VS AMD RX 7900 XT 

RTX 4090 and RX 7900 XT are 2 big GPUs from different brands, let’s have a look at their specs!

  • Vendor: Nvidia vs AMD  
  • Architecture: AD102 vs Navi 31
  • CUDA Cores:  16,384 vs 10752
  • TMUs: 512 vs 336
  • Render Output Units: 176 vs 192 
  • Ray Tracing Cores: 128 vs 84 
  • Tensor Core Count: 512 vs N/A
  • Compute Units: N/A vs 84
  • VRAM: 24 GB vs 20 GB
  • Memory Type: GDDR6X vs GDDR6
  • Memory Bus Width: 384 bit vs 320 bit
  • Base Clock Speed: 2235 MHz vs 1500 MHz
  • Boost Clock Speed: 2520 MHz vs 2400 MHz
  • Memory Clock Speed: 1313 MHz vs 2500 MHz
  • Price: 1599 vs 899 dollars

1- Cooler Master HAF 700 EVO E-ATX High Airflow PC Case

Cooler Master HAF 700 EVO E-ATX High Airflow PC Case

To unleash the beauty of your components of your new system you must need a compatible cooler. Here is a cooler master HAF 700 EVO that is a strong choice for your RTX 4090. Your chosen card is a high end that is why it requires a proper cooling solution for heat management. Cooling options in this case work so amazingly that your card never faces heating issues. 

So your cooling components must work together not individually for the management of the ecosystem, that is the case knows it well. This is a right choice on the table to tackle all such things for your PC. Manufacturer claims that this will unveil a new level of thermal efficiency with unique specs. Your PC will be an entertainment, polished skill and an exquisite art. 

What we liked the most in this case is the freedom of DIY that will continue for decades. This is a high performer that you can easily get full potential out of your components. On the front panel of your case you get Iris, which is an LCD assistant. Enables you to set system or game statistics, image or video of your choice to be displayed. 

Provides various mounting locations for the insertion of radiators of your choice. Up to 200 mm 2 PWM fans can be added in the case to build a thermal solution for your case. The form factor is EATX that means truly there is no limit of specs and size of added components. Features tool less HDD cage that allows quick access, maintenance and swap of the hard drive. 


  • 200 mm fan support 
  • Glass grille and infinity mirror
  • Supports 3 360 mm radiators 
  • LCD
  • Server-level drive support
  • Tool free installation 
  • Amazing thermal performance 


  • Very expensive 
  • Hefty 

2- CORSAIR iCUE 5000T RGB Mid-Tower ATX PC Case

CORSAIR iCUE 5000T RGB Mid-Tower ATX PC Case

If you are looking for a PC case to contour curves of your new computer system then look no further than CORSAIR iCUE 5000T. Before going deep down into this product let’s talk about its aesthetics. For the stunning look it supports 20-8 individual addressable LEDs that add colors in your chassis. For the fan of colors this case is gonna be a masterpiece for creating a setup with TX 4090. 

The front and roof panels are removable that enables the easier designing of its interior with your chosen components. You can insert up to 3 RGB PWM fans of 120 mm for the delivery of immediate cooling. Make a lasting expression to your opponents while placing it on your desktop table. This case will give a unique style to your computer system while spacing next to your RTX 4090 monitor

This series of cases is renewed with builder friendly specs and cleaner design. Get vibrant and customizable lighting from any any angle just right out of the box. Cosaire claims that this case offers such a look that no other chassis can even match. Get this PC case for your future system just to distinctively contour and angular accents. 

In addition the corsair added iCUE software support to control the fan speed and RGB effects. You can control fan speed up to 600 to 1500 RPM while having powerful airflow without compromising lighting impacts. Made of Alloy Steel that makes it super durable so it would not be damaged due to harsh conditions. You get 2 USB 3.0 ports that will be enough for connectivity through a case. 


  • Holds 3 360 mm radiators 
  • Features cable management 
  • Plenty of USB ports
  • RGB
  • Software support


  • Right panel a bit flimsy 
  • Expensive 

3- Lian-Li Case O11D Mini -W Mid-Tower

Lian-Li Case O11D Mini -W Mid-Tower

If your preference is to buy a mid tower and mini sized PC case for your computer system. Then we are putting Lian-Li Case O11D as an ideal option regarding your requirements. The best thing about this case is that it is available in 3 different sizes, ATX, Micro ATX and Mini ITX. From these sizes you choose according to your specs requirement and available space on the table. 

This is a tempered glass case that gives surety against breakage and maintains a beautiful look. Such cases are more preferable if you have plans to add RGB components in your chassis. Made of aluminum that ensures the durability, a make an unique combo of glass and strong manufacturing material. We if get an overview of its design, then its body, interior and back panel are made of SPCC,  and for top and left sides aluminum is used.

There are 2 x USB 3.0 and 1 x USB 3.1 Type-C to offer you connectivity flexibility. This case gives drive bays to add storage capacities in your PC of your choice. Allows you add 2 x 3.5 inches HDD or SSD, choose your storage according to these measurements to avoid any fitting hurdles. Its while color is gonna look stunning in your overall snow white computer system. 

We recommend you to choose a SFX or SFX-L power supply unit to add in this case. Provides support of up to 9 120 mm or 6 140 mm fans for outclass airflow for the dissipation of heat. According to the choice of your form factor you get 3, 5 or 7 expansion slots on the case. For the prevention from dust there are 4 filters that keep the dirt out of the case for the safety of the components. 


  • Strong build quality 
  • Brushed aluminum back
  • Even room for airflow
  • Reasonable price 


  • Not exactly mini 
  • Needs careful planning for custom loops 

4- ASUS ROG Strix Helios GX601 RGB Mid-Tower Computer Case

ASUS ROG Strix Helios GX601 RGB Mid-Tower Computer Case

If you are looking for something legendary for your computer system then you can buy ASUS ROG Strix Helios GX60. A PC case that is the best combination of style and builder focused specs. Having features of your choice like control module, adjustment for graphics card brackets, easy cable routing and much more. Due these incredible features it outshine the most PC cases that are available in the market. 

Not only offers smart characteristics but also includes a splash of colors into your computer system. For the heating management the supported method is water and keep it cool. Gamers who are conscious about their setup like it the most because of its aesthetics and premium design. This PC chassis is born to show off your expensive components in a classic way. 

Made of 3 tempered glass panels and brushed aluminum frame that give it robustness and class together. An integration of Aura Sync enables you to control the lighting effects of all your RGB components, especially front lighting of the case. Offers versatile graphics card mounting, you can add up to 3 video cards in standard orientation. In addition to this, allowing to insert 2 GPUs by using a bundled bracket. 

ASUS makes it ready for the serious cooling that is purely a need of your computer system lifespan. At the top you can get an EATX form factor RTX 4090 motherboard along with this case. After placement of your PC’s crucial parts you also have room for the 420 mm radiator and water cooling pump as well. Designed with an advanced I/O panel to provide you flexibility of USB ports such as; USB 3.1 Type C, 4 x USB 3.0 ports and a button for fan speed control. 


  • Better cooling 
  • Faster installation of components in it 
  • 420 mm radiator support 
  • EATX


  • Expensive 

5- Phanteks Eclipse P500A high Airflow ATX Mid-Tower

Phanteks Eclipse P500A high Airflow ATX Mid-Tower

Another best option for the best mid tower PC case is Phanteks Eclipse P500A. This is a premium product that is engineered for giving hype to the other components of a computer system. We can say that this is a combo of style and high airflow that both are very important factors. You can enjoy an ultra-fine Performance mesh and unique front panel for optimized airflow. 

This case is from the P600S series that is an award-winning lineup of chassis by Phanteks. Not only the exterior is up to the mark but also has a versatile interior with high-end features. You can add components of your choice to create your dream setup but check the measurement compatibility first. Along with high end parts it also takes care of their heating management. 

For an extensive water-cooling you can use up to 420 mm radiators that is more than enough even for a high end PC. Supports  DRGB lighting solution that provides great colorful aesthetics to your computer system. For further enhancement the side panels are made of tempered glass and dual-system support. You get an exceptional value by having quality and great airflow performance.

On the front panel you get enough connectivity ports and support for easier operation. To give easy accessibility to I/O along with USB C type Gen 2 and 2 x USB 3.0. For the optimal sound experience on the front panel there is a head and microphone jack, power button and d-RGB mode button. Plus gives you extensive storage options, enabling you to add 10 x HDD and 3 x SSDs. 


  • Excellent airflow
  • Supports 3 fans
  • RGB 
  • Vertical graphics card mounting 


  • A bit noisy at max RPM 

6- Cooler Master Cosmos C700M E-ATX Full-Tower

Cooler Master Cosmos C700M E-ATX Full-Tower

Introducing another option of a PC case for your setup with RTX 4090 that is best of its own. So here is Cooler Master Cosmos C700M, the manufacturer claims that this is designed for purely fulfillment of your needs. Keep all the things that you need for building a PC for a rewarding experience. We can say that this PC chassis is a sense of achievement due to its high end specs. 

You can prefer this case if you feel joy to create something very unique in terms of functionality. Of course with this case you are going to enjoy the thrill of being creative. Not only does it offer great specs but also it takes care that your components will not melt. This means along the specs you do not need to worry about a cooling solution because it offers itself. 

The highly versatile layout of this case is one of the things that the experts liked the most by the experts. Enables you the easier mounting of your graphics cards especially RTX 4090, you can add multiple GPUs. Plus, the support of the riser cable of your GPU will make a stable and secure connection between your PCIe slot and video card. In this case you get 8 expansion slots that are enough for any kind of computer system. 

You can have a versatile cooling option for your computer systems but keep in mind it only supports liquid cooling. But also there is a version of this PC case available that supports the air cooling method. The manufacturing material is tempered glass that is the best way to show off your RGB components with durability. The case dimensions are 25.6 x 12 x 25.6 inches and weight is 52.47 pounds, check the measurements with your space. 


  • Beauty full appeal
  • Stunning exterior 
  • Plenty of airflow
  • Extremely roomy 
  • Supports vertical GPU 
  • RGB control 


  • Glass panel 
  • Expensive 

Best PC Cases for RTX 4090Buying Guide:

While DIAPering your new gaming setup the most important purchase will be a selection of Best PC Cases for RTX 4090. When you buy a chassis for RTX 4090 we are entitled ASUS ROG Strix Helios GX601 as the best overall product. After the purchase of RTX 4090 that is a super expensive card you want to keep the price tag lower then you can buy Phanteks Eclipse P500A. For making your shopping easier below are some important factors, consider them before making a decision!


Commonly, the  PC cases are designed with 4 form factors that are Full tower, mid tower, micro ATX and mini ITX. The dimensions of these forms are different from each other and the number of specs are also different. If you do not have an issue of space then we recommend you to buy a full tower case. For a compact size system mid tower or mini ITX is recommended. In this article we have included all kinds of form factors you can choose according to your need and space. 


Design of a PC case is also very important, you should consider it while buying your chassis. Style and characteristics such as drive bays and ports are included in its design. You can buy as per your convenience but the most stylish and easy to use way is to have all ports on the front panel. You can buy ASUS ROG Strix Helios GX601 because most of the specs can be operated from the front panel. 


Another very important factor that you must pay attention to while selecting your PC case is its material. Mostly the manufacturers use steel such as; SECC—steel, electrogalvanized, cold-rolled, coil, tempered glass, aluminum and plastic. We recommend you to buy a case that is made of tempered glass and aluminum. You can go for ASUS ROG Strix Helios GX601 its 3 sides are of tempered glass and for 1 aluminum uses, this will add durability and style.  


You should look for the number of ports when you go to buy your next case. Because you can not limit yourself especially when your chosen GPU is RTX 4090. You should buy a case that has enough HDMI, DisplayPort and USB ports for next level connectivity. ASUS ROG Strix Helios GX601 is recommended because it has USB 3. 1 Gen 2 Type-C port and 4 x USB 3. 0 ports, 


No matter which material you want to go for, you must be careful about its airflow. Your case must be given full support of airflow regardless of whether it is a glass or mesh chassis. As your chosen RTX 4090 is a high end card that is why plenty of fans support is preferable. You can buy Lian-Li Case O11D because of its 6 140 mm or 9 120 mm fans support that gives high airflow for your gaming PC


Below we have mentioned a few commonly asked questions about the Best PC Cases for RTX 4090, let’s have a look at them!

What Is The Price Of RTX 4090?

RTX 4090 is available between 1600 to 2000 dollars. 

What To Look For Buying A PC Case?

You should consider performance, design, price and configuration while purchasing a PC chassis. 

Where To Buy RTX 4090? 

The major retailer of RTX 4090 even from different brands is Amazon. 


  • Areesha

    Areesha is a tech enthusiast and a freelance writer who loves to share her insights on the latest gadgets and innovations. She has been reviewing tech products for over five years, covering everything from smartphones, laptops, cameras, smartwatches, headphones, and more. She enjoys testing out new features, comparing different models, and giving honest feedback to her readers. Areesha’s reviews are always informative, engaging, and easy to understand. Whether you are looking for a new device, a gift idea, or just curious about the tech world, Areesha’s reviews will help you make the best decision. You can find her work on various websites and blogs, such as [TechCrunch], [CNET], [The Verge], and [Gizmodo]. You can also follow her on [Twitter] and [Instagram] to get the latest updates on her reviews and projects. Areesha is always open to suggestions and feedback from her audience, so feel free to contact her anytime. She is looking forward to hearing from you!

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