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Best PC Case For RTX 4090 — Full Size, Mid Tower Picks
ByAnna Bonilla- Read Time13 mins
As you may know, the RTX 4090 is a beast of a GPU. It’s NVIDIA’s newest and most powerful graphics card, offering up to 24 GB of GDDR6X memory and 4K gaming at 240 Hz and 8K at 60 Hz! If you want to play games with high-resolution textures while maintaining butter-smooth frame rates, the RTX 4090 is definitely the way to go! But how do you fit such a powerful GPU into your system? That’s where choosing a PC case comes in handy.
Choosing a PC case for RTX 4090 is an important decision. It’s not just about the aesthetics, but also about the size and functionality of your system as a whole. The RTX 4090 graphics card is a monster and, you need the best-match PC case to house the beast!
You need to ensure that the case you choose is big enough for all your components, including the RTX 4090. If you want to play games at 4K resolution or higher, you’ll need ample space for your GPU and cooling system.
Whether you’re looking for a case with tons of space or just one that fits the RTX 4090 specs, we’ve got you covered. That’s why today, we’re listing five different PC Cases where you can store this monster and unleash its full potential!
Best PC Cases For RTX 4090 In 2022
The RTX 4090 is a great graphics card for those who want to play games at high settings. If you plan on upgrading your case or if you are looking for a new PC case for your RTX 4090, look no further. ErrorBook has done the hard work and compiled a list of the best cases to help you find your new favorite.
What’s Good?
1
Lian Li O11 Dynamic XL
Specifications
- Case Size: Full Tower
- Dimensions: 471 x 285 x 513 mm
- Motherboard/s: E-ATX, ATX, mATX, ITX
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What’s Good?
2
Asus ROG Strix Helios
Specifications
- Case Size: Mid Tower
- Dimensions: 250 x 565 x 591 mm
- Motherboard/s: ATX, mATX, Mini-ITX
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What’s Good?
3
Corsair iCUE 5000T
Specifications
- Case Size: Mid Tower
- Dimensions: 560 x 251 x 530mm
- Motherboard/s: ATX, mATX, Mini-ITX
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What’s Good?
4
Phanteks Enthoo Pro
Specifications
- Case Size: Full Tower
- Dimensions: 235 x 535 x 550 mm
- Motherboard/s: E-ATX, ATX, mATX
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What’s Good?
5
Cooler Master HAF 700 EVO
Specifications
- Case Size: Full Tower
- Dimensions: 556 x 279 x 540 mm
- Motherboard/s: E-ATX, ATX, mATX, Mini-ITX
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1
Lian Li O11 Dynamic XL
Lian Li’s O11 Dynamic XL computer case has been around for years now. Lian Li has been modifying it to serve all the newest technological innovations that most of the industry has been releasing. And with the O11 Dynamic XL, it can definitely serve a GPU like the RTX 4090.
This computer case has been ROG certified, it can house both ATX and an E-ATX motherboard. It also has swappable SSD trays, which are very convenient for most users! It features 8 RGB light modes, perfect for any aesthetic. And of course, are we going to forget the sole reason for a great PC case? Well, the O11 Dynamic XL just gives you better ventilation, an exhaust window in the back and top, while it sucks cold air at the bottom, giving your PSU the best ventilation too!
With its clear glass design, you can be flexible with any design you want with the rest of your computer peripherals. The O11 Dynamic XL is a high-end chassis that’s designed to house the power of an RTX graphics card. And on top of that, the O11 Dynamic XL just serves you the best performance case, which is ready for most RTX 4090 GPUs to achieve their full potential.
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Specs
Pros / Cons
2
Asus ROG Strix Helios
The ROG Strix Helios is up for one thing that most computer enthusiasts are looking for—the RGB. The RGB lighting in the ROG Strix Helios is one of the best RGB cases overall out there, and also, perfect for an RTX 4090. With its premium design and aesthetics, this case will ensure that you can build a stunning setup with plenty of room to work and play.
The ROG Strix Helios is a mid-tower case with a tempered glass side panel, which makes it easy to see your RTX card inside. It also has an Aura Sync RGB Lighting that lights up the entire case when turned on, making it look even better. The case comes with four pre-installed fans: 3x 120mm in the front and 1x 140mm in the rear, for good airflow; there are also spots for 6 more cooling support if you want more cooling options.
The Asus ROG Strix Helios is a high-performance gaming case that can deliver the best performance for your PC. With an RTX 40 series GPU like GeForce RTX 4090, it ensures you never lose in any game you play. The case has a full-sized tempered glass side panel that allows you to see all the components in your system and other peripherals with RGB too!
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Pros / Cons
3
Corsair iCUE 5000T
With its unique style and lighting, a lot of users can vouch for this PC case. The iCUE 5000T is one of the best mid-tower cases for the RTX 4090. It is unlike any other typical PC case, but its edges are formed with a three RGB lighting window, that gives a sleek look to the whole PC setup. It’s like dystopian science fiction brought to life or in a small box.
You can easily customize the case with 160 RGB LEDs integrated into the front, roof, and floor panels. Plus, you’ll get 48 LEDs in the included fans to help highlight these stunning fully customizable RGB lights from any angle. The interior has room for up to ten 120mm fans or four 140mm fans, and a 360mm radiator with a thickness of 60mm.
If you’re looking for a PC case that can provide you with great performance, then the Corsair iCUE 5000T will be perfect for you. It has GPU compatibility that spans across multiple generations. And when it comes to RTX GPUs, this is one of your best bets as its PC case, especially in the RTX 4090.
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Pros / Cons
4
Phanteks Enthoo Pro
The Phanteks Enthoo Pro is a full-tower case that is designed to maximize cooling potential with its expansion flexibility and multiple radiator support. This case has a removable SSD bracket, closed HDD panel, and velcro cable management. The Enthoo Pro is a great choice for users who want a solid case, but don’t have the budget for fancy RGB lighting or RGB fans. The overall design is old-fashioned, but for its price, it’s still better than the other PC cases in its category.
This desktop computer case comes with a large space and allows you to use upgrade components if needed. The chassis features front panel USB 3.0 ports and since it can be removed by sliding the cover in place, you won’t have to worry about cables getting tangled up inside. It still has a window where you can see the insides of your case too.
The Phanteks Enthoo Pro is a well-designed case that will be a good choice without compromising when choosing it as a partner for an RTX 4090 GPU, it has a cooling system that can withstand extreme heat and has a spacious interior. It has many features that make it more competitive than others on the market, especially at its price point. If you’re saving but still want a capable case that is not difficult to work with, then this should be your choice.
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Pros / Cons
5
Cooler Master HAF 700 EVO
“Created only for the best” is the tagline of the Cooler Master HAF 700 EVO. Well, it’s the truth. The HAF 700 EVO is by far the best overall design PC case in all of the list. It’s not your typical RGB case with a sleek design, because it’s not just sleek. Maybe, the con of this PC case is partnering it with a high-class design monitor, keyboard, and other peripherals.
Aside from its design, the whole case is also a monster. The case has a breakthrough in airflow and thermal design, setting a new standard of efficiency within its class. As with every HAF series case, the 700 EVO has been designed to support the latest hardware and provide unmatched cooling performance. And, the new generation of cooling precision and compatibility allows users to reach greater levels of performance than before.
What if we partner the coolest case with the coolest GPU, the RTX 4090? It’s going to be massive. These two can bring you an aggressive and powerful computer overall. With a push button to look beautiful and a high airflow cooling system, this cool box is ready to take your gaming experience to the next level.
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Pros / Cons
How To Buy A PC Case For RTX 4090
The PC case is one of the most important parts of your build. Not only does it house all the components that make up your computer, but it also serves as an important aesthetic component of the total design of your system. But choosing a case for your build isn’t an easy task as there are a lot of different factors to consider when making this decision. If you want to learn more about how to choose a case for your PC build, read on!
Form Factor
PC case size is a very important consideration, as it dictates not only how big your PC can be but how big you can make it. In the days of yore, there were only two types of PC cases: full-tower and mid-tower. The difference between them is pretty significant, but today things are more complicated than that. You’ve got mini-ITX, microATX, and extended ATX (sometimes called E-ATX) cases. But today, a PC case form factor is more known as—full tower, mid tower, and Mini-ITXEach type has its own limitations and perks regarding space allowing for components and even more importantly airflow considerations.
Price
As with most things, the more you pay for your case, the greater level of quality and features you’re going to get. A $50 case will look more or less the same as a $200 case — in both cases, you’ll have a chassis where your components go. But for a little bit more money, you might be able to pick up a case that offers better airflow, smoother construction, and extra options that can make your PC experience a lot easier. With cheaper, you may get poor ventilation, poor performance, or an overall poor experience with it.
Design
The exterior of a PC case is a big part of how we view our PCs. A cool look can be envisioned as an elegant build and high performance inside. But it’s important that you like the exterior first! Because it’s like buying clothes, make sure you like them 100% and that you will want to wear them forever. So it’s the same with PC cases, you will look at it most of the time, that’s why you should be 100% that you like it! Almost every case manufacturer provides comprehensive product descriptions with angles of their cases from different sides. So make sure your eyes lead your fingers to buy the right one.
Airflow/Space
The airflow and space of the inside of a PC case play a vital role in any desktop setup, so make sure that you select the right one. The most important is the airflow capability. Make sure that your case can give your components proper ventilation and keep them cool all the time, since the case contains all of your important components, you should choose a case that is large enough to fit all of them comfortably. Also, make sure that the motherboard tray has enough space to mount it properly and that there is room for any additional components (like video cards, for instance).
Frequently Asked Questions
Can I use a Mini-ITX case with the RTX 4090?
Yes, it is possible to use a small form factor PC case with the RTX 4090 as long as it has sufficient need for airflow to keep it running smoothly and perfectly.
Does A PC Case Form Factor Affect The Performance of the RTX 4090?
Any PC Case form factor will affect the performance of any GPU. A smaller form factor may lead to poor performance if not partnered with proper peripherals. But, it is still possible to let it perform to its 100% if partnered with perfectly compatible components.
Should I Spend More In A PC Case With The RTX 4090?
Yes. The RTX 4090 is pricey, if you can afford it, a good PC case should also be in your budget. You wouldn’t want to house an RTX 4090 in a poor case.
What’s the Best PC Case For RTX 4090?
After tons of research and hard work, ErrorBook proudly announces that we have come to a decision as the crown for the best PC case for RTX 4090, it is none other than, the Lian Li O11 Dynamic XL. The O11 Dynamic XL is a very popular case that can be used by gamers and non-gamers alike. It has tons of features, which will make your system look more professional than ever before.
The Lian Li O11 Dynamic XL is a great case that offers a lot of convenience and utility for users. It’s easy to work with, it’s spacious, and has enough room for multiple graphics cards, while the hot-swap HDD bays are a welcome addition. If you’re looking for more than the usual full tower then this case should be high on your list.
Also, the Lian Li O11 Dynamic XL is a worthy successor to the original O11 Dynamic, adding more features and design improvements while keeping the same great look and feel as its predecessor. It is just the best PC case for RTX 4090 simply because it’s a great option for anyone looking for a solid, well-built chassis with plenty of room for customization. Its built-in RGB lighting makes it an even better choice too.
Sources And Test Details
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