A case is like a home to the PC components, so buying a good-quality case for a quality rig is important. The system’s performance highly depends on the case, as it can cause thermal throttle without ample airflow. Many cases are available today, but you must ensure that the case you buy suits the PC components you bought. This article will check the best case for RTX 4080, so keep seated.
First of all, check the size of the motherboard you have bought. If you have an E-ATX or ATX motherboard, it will likely be incompatible with small-sized mid-tower cases. Only some mid-tower cases can support full-sized motherboards, so you must use a full-tower case. Three mainstream form-factor cases exist mini-ITX small-form-factor, mid-tower, and full-tower cases.
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Lian Li PC-O11DW 011 DYNAMIC Read More | See On Amazon |
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Corsair 5000D Airflow Read More | See On Amazon |
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Rog Strix Helios GX601 Read More | See On Amazon |
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Fractal Design Meshify 2 Read More | See On Amazon |
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be quiet! Dark Base Pro 900 Read More | See On Amazon |
NVIDIA GeForce RTX 4080 is the latest graphics card by the Green Team that falls below the RTX 4090 and has spectacular raw power. The graphics card is based on the Ada Lovelace architecture and has 9728 shader processing units. This graphics card has 304 texture mapping units and 112 render output units. The base clock of the graphics card is much higher than the previous-generation graphics cards, at 2205 MHz, while the boost clock is 2505 MHz.
The graphics card uses GDDR6X memory with a bus width of 256 bits, which leads to a memory bandwidth of 735 GB/s. The graphics card has a high TDP of 320 watts, similar to the RTX 3080 power consumption. Overall, the GeForce RTX 4080 greatly improves over the RTX 3080, although it is also priced higher.
Coming to the case requirement for such a powerful graphics card, you must ensure that the case provides at least 14 inches of GPU clearance, as many high-end variants of RTX 4080 are longer than 12 inches. Moreover, the height of the graphics cards in this generation is also more than the previous-generation graphics card variants, which is why you must also keep the height in mind.
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Best Case for RTX 4080 Reviews

Lian Li has become a household brand when it comes to catering to the whims of the PC enthusiast sector in the PC community. They have established themselves on the scene by giving us a versatile product range that exhibits quality.
Since we are discussing PC cases, I have the Lian Li O11 Dynamic casing for you to start the list. It has been designed by Lian Li, collaborating with the German Overclocker Der8auer. The frame is made of aluminum with tempered glass making up the side panels. It is one of the most durable cases and is perfect for hosting high-end components that require optimum airflow.
The dimensions of this case are 272mm x 446mm x 445mm. This means there is ample space for hooking in a water-cooled radiator with a length of either 120mm, 240mm, or 360mm. All are supported due to its spacious interior. It comes with air vents that help optimize the case’s airflow. Temporary glass panels are easily removable, so cleaning and maintenance won’t be problematic.
Due to the large space available, all form factors motherboards, such as EATX, ATX, and MATX, are supported. There is also the option of hooking in multiple storage drives and even a secondary PSU. You get dust protection from dust filters on the casing’s side, top, and bottom. It’s a dual chamber casing with a CPU clearance of 155mm and 420mm GPU clearance, so you can easily hook in an RTX 4080 with space to spare.
The looks of the Lian Li O11 Dynamic make it so that the PC build is from the future, and with the optimized airflow and cooling that the casing provides, the temperature ranges from 49 to 67 degrees Celsius over ambient temperature. This is made possible by the 120mm fans that you can place on the top or bottom, which work with the AIO radiator placed in the extra space in the casing. It is one of the best cases for RTX 4080 and one of the most durable.

Suppose you are looking for a good case with good airflow and want to dedicate less of your budget to your casing. In that case, I have the casing just for you, the Corsair 5000D Airflow is a price-to-performance product, and it comes with all the right features in the right place to make it a worthy recommendation in the list.
It’s a mid-tower casing with a tempered glass side panel, and it is quite easy to assemble and disassemble, so you will have no problem building your PC. There is a space of 25mm behind the motherboard where you can channel your cables so that your PC’s final outlook is clean and doesn’t look cluttery or messy. The cable trays are located at the front and back panels, which can be easily removed for cable access.
The acoustics on the casing are good, and the front panel comes with a mesh filter to offer protection from dust. The dimensions of this case are 520mm x 245mm x 520mm, which is why It has enough interior space to hook in 6x120mm fans and 4 x 140mm fans apart from the space where you can fit 360mm or a 240mm AIO cooler at the front side. Since it has such a large interior space, it is compatible with all form factors of motherboards such as EATX, ATX, MITX, etc. Corsair has also included 120mm Corsair Airguide fans for maximum airflow, keeping the PC components cooler when running in tweaked conditions.
The build quality is excellent, and it comes with a drive cage that can accommodate multiple HDDs and SSDs. The CPU clearance is 170mm, and the GPU clearance is 400mm, so that you can hook in an RTX 4080 with no problems whatsoever. It comes in White, and Corsair offers a 2-year warranty which should have you covered for a while. Furthermore, it has 7 horizontal expansion slots and 2 vertical slots, giving you the option of hooking in your GPU vertically. Overall, a solid case that will last you a while and give you the proper airflow you need for your high-end PC.

When discussing high-end components and giving recommendations, the list doesn’t feel complete without mentioning Asus’s ROG series product lineup. No matter what it is, PSU, GPU, motherboard, or casing. The ROG series has become a household brand for high-end PC enthusiasts and tweakers.
The ROG Strix Helios is a premium mid-tower chassis with a futuristic design and aesthetics. It contains three tempered glass side panels and a sturdy aluminum frame that will last you for a while. The design makes the casing stand out from the competition and is also in high demand. It even comes with ROG-style RGB lighting on the front, which can be controlled using the AuraSync software from Asus.
The case has features such as built-in cable management, a multifunction cover with GPU braces, A PSU shroud, and ample space for hooking in three GPUs horizontally and 2 vertically. It has 9 storage drive bays, a translucent rear cable cover, an advanced I/O panel with a fan control button, and multiple USB ports, including a Type C port.
The dimensions of the Rog Strix Helios GX601 are 250 x 565 x 591 mm, which makes it compatible with hosting even the largest motherboard form factor, such as the EATX. There is enough space on the front to host a 420mm radiator at the top and a 360mm radiator at the top. The CPU clearance is 190 mm, and the GPU clearance in the casing is 450mm, making it the best case for RTX 4080 and other graphics cards.
It’s one of the best casings out there that can host a pure enthusiast PC build, as it has the looks, the space, and the airflow to keep the temps down when running in OC mode.

If you want something with the looks and the space, consider a casing that belongs to the Fractal product lineup. It’s a mid-tower casing that comes in black and dark-tempered glass.
The Meshify 2 is designed for flexibility and expandability. It comes with six HDD/SSD drive bays giving you all the space you would need to incorporate multiple storage drives in your setup. The casing is designed for those PC enthusiasts who want to tweak their hardware and maintain low temps simultaneously. It comes with space for 9 fans, and you can hook in AIO coolers of 420mm, 360mm, 280mm, and 120mm either at the top, front rear, or bottom of the case.
The motherboard form factors supported are ATX, EATX, MITX, etc. This means you won’t be limited by your casing when looking for a suitable motherboard that fits your needs. You can install up to 7 expansion cards horizontally and 2 vertically. It has a steel frame with a windowed left-side panel with latching mechanisms for easy access.
The Meshify 2 is designed for optimal airflow, and it comes with 3 pre-installed fans for maximum airflow, which will keep the temps down and low. There is a removable front nylon filter as well which ensures maximum airflow inside the casing. The PSU shroud is ventilated and can be exposed to the front side radiator to keep the PSU temps down while powering up your PC.
The dimensions of the case are 240 x 474 x 542mm, and it’s a sturdy case, too, coming in at 10.5 KG. With a GPU clearance of 491mm and the rest of the features that it comes with, it will be a perfect fit for a GPU like RTX 4080 and a nice investment for you as well, should you go for it.

Be Quiet initially started as a company excelling in PSU and fans. But they dove into the casing department in 2014 and have established themselves quite firmly in the PC community, forming a loyal fanbase.
The Dark Base Pro 900 is one of the most modular cases out there, as every panel can be removed from the case, making it a fan favorite with the PC modders out there. It’s a full tower case with an inverted motherboard layout and an LED light that comes preinstalled with the case.
The dimensions of the case are 577 x 243 x 586mm and can host motherboards of all form factors from the larger EATX to the smaller MITX. The front and top of the casing have the length and width to host a large radiator of up to 420mm. The Airflow channel is a full circuit airflow system making it one of the best cases for RTX 4080 due to the optimal airflow and the ability to keep the temps down and cool in extreme conditions.
The motherboard can be fit on a relocatable tray, making it an ideal casing for using the PC as a test bench. This tray is adjustable to three levels, or you can use it in an inverted layout for maximum airflow. The side panel comprises tempered glass and LEDs, allowing you to see the PC components running in full glory without any visual hindrance.
The front, bottom, and side panels have a removable dust filter for maximum protection. The casing has 10 fan mounting locations, and it comes with 8 expansion slots. The side and top cover are Steel and Aluminum, making it a sturdy casing that will host your PC components. A Qi charging option is also part of the features that be quiet gives with this casing.
The CPU cooler clearance is 185mm, and the GPU clearance is 472mm which is more than enough for hosting a GPU like the RTX 4080, which is quite large. Add a PSU shroud to the mix and a 3-year warranty, and you have a solid casing on your hands that will last you for some time and prolong the life of your components due to its cooling capabilities and large interior.