CORSAIR 4000D RS Frame Modular High Airflow Mid-Tower PC Case – 3X RS Fans – InfiniRail Mounting System – Fits Multiple 360mm Radiators – Reverse Connector Motherboard Compatible – Black
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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, May 11
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Style: FRAME 4000D RS
Color: Black
Features
- FRAME Modular Case System The revolutionary FRAME system gives new meaning to the word customization. Want to upgrade the motherboard tray to billet aluminum? Want to swap out your front I/O panel for more USB ports? Now you can. A case that can change and grow with your needs (or just your mood). The options are nearly limitless
- 3x CORSAIR RS PWM Fans High-performance fans pre-installed in the front of case. Support daisy-chainable 4-pin PWM connections and Zero RPM mode for near-silent operation at low loads
- CORSAIR InfiniRail Fan Mounting System This steel multi-point mounting system offers unmatched flexibility in front and roof fan configuration. Simply slide the rail to mount fans up to 200mm (140mm in the roof) wherever you like, ensuring targeted airflow without fixed mounting constraints
- Clean Lines or Turbo Cooled The internal side panel near the motherboard tray can be used as a cable cover for clean cable management, or you can remove it and mount fans to the side for increased cooling potential
- 3D Y-Pattern Airflow Panel Optimized for high airflow and minimal restriction, the steel front panel is perforated in three dimensions with a Y-pattern that provides a low-obstruction path for cool air
Description
Free yourself from the constraints of traditional PC building with the CORSAIR FRAME 4000D RS, featuring the innovative FRAME Modular Case System to perfectly customize your build. Includes 3x CORSAIR RS120 PWM Fans with daisy- chainable 4-pin connectors. The InfiniRail™ Mounting System simplifies fan installation, supporting dual 360mm radiators and a 3D Y-Pattern Airflow front panel for optimal cooling. The increased width and length ensure compatibility with powerful graphics cards and cooling options, with support for reverse connection motherboards. We provide the frame. You create the art.
Brand: Corsair
Motherboard Compatability: ATX
Case Type: Mid Tower
Recommended Uses For Product: Gaming
Color: Black
Material: Tempered Glass
Power Supply Mounting Type: Bottom Mount
Cooling Method: Air
Model Name: FRAME 4000D RS
Item Weight: 8.2 Kilograms
Number of USB 3.0 Ports: 2
Brand: Corsair
Series: FRAME 4000D RS
Item model number: CC-9011312-WW
Item Weight: 18.04 pounds
Product Dimensions: 19.17 x 9.41 x 19.13 inches
Item Dimensions LxWxH: 19.17 x 9.41 x 19.13 inches
Color: Black
Manufacturer: Corsair
Date First Available: January 7, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: FRAME 4000D RS
Color: White
The Corsair RS/4000D frame has been one of the best cases I’ve built in. The airflow is excellent, the layout is clean, and cable management is insanely easy thanks to Corsair’s routing channels and tie-down points. Everything feels sturdy and well-engineered — nothing flimsy or cheaply made. Installing components was straightforward, and the case has plenty of room for larger GPUs, multiple fans, and radiators. My 360mm AIO fit without any issues, and the final build looks super clean thanks to the open interior and simple design. If you want a case that looks premium, runs cool, and makes PC building easier instead of harder, this one is absolutely worth it. Great value and a solid performer.
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Reviewed in the United States on November 21, 2025 by madylin fritsche madylin fritsche
As the title says, this was my first PC build ever. That being said, even though I’m a building newbie, I still work in IT and am surrounded by tech, so I knew this case was a no brainer. Fantastic airflow, I mean literally amazing, it lives up to its name. Plenty of space inside for everything you need to do, and cable management was easy, like super easy. Only thing I could have wished for was: A: included a full set of front fans. B: make the top part actually removable, I looked at it and didn’t see a way, maybe I’m dumb, but it didn’t seem like there was a way to take it off, which became kind of a pain when I wanting to plug things in on the top. This is not a dealbreaker however, I just have huge hands that didn’t fit well in that tiny space to plug fans etc in and the cpu power cabling. I admit, this probably could have been done ahead of time and maybe this was just a newbie problem lol. That aside, this case is solid, definitely quality parts when buying from Corsair. I love how simple it is to pop off the front grille and filter, as well as how the front of the case and back side kinda snap off and on, it’s literally strong enough that it can’t accidentally fall off, but not so strong that it’s tough to remove (still use the screws of course for 100% protection of falling off). I never leave reviews on Amazon, but honestly, this case was just the favorite part of my whole build. It’s quality built, it’s got a nice dark black color and sexy style, and if you’re thinking about getting this case, DO IT, you won’t regret it at all I can guarantee that. Lastly I just wanna thank Corsair for making fantastic quality products, and being a name you know you can rely on, which is a big deal in a world where having reliable parts in a pc build is literally the most important thing. I hope everyone loves this case as much as I did.
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Reviewed in the United States on December 19, 2022 by Brandon
Corsair 4000D airflow Asus Tuf z790 motherboard Intel i7 13700 Corsair vengeance ddr5 ram Samsung 990 pro ssd Nvidia windforce 4070 Capellix 240mm radiator Corsair 1000x gold psu Corsair LL 120 fans Built my first PC in this case, has a super slick look and was easy to build in. There’s plenty of room for a liquid cooler on top, just don’t go bigger than a 240mm radiator. The cable management was pretty easy as well thanks to the cable straps and zip ties. And the case is well designed to hide all the cables from the front. Airflow works great as well (hence the name) with 3 fans pulling in front, and the radiator on top and a fan in the back, case maxes out at six fans which is plenty. I would get different fans, but the 2 stock ones it comes with aren’t the worst. It’s a very sturdy good quality case, and it’s pretty easy to clean out the dust filters. I would not use the vertical gpu mounting option as it is much too close to the front glass panel to allow airflow. 10/10 the only thing I would change is the ssd trays on the back. They are super hard to get out, I had to use a vice grip to hold the thumbscrew and yank it out. If you don’t want them on take them off before you put anything in the case.
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Reviewed in the United States on December 13, 2023 by Jake Hergert Jake Hergert
Style: FRAME 4000D RS
Color: White
This case is by far one of the best cases that you can buy at this price point! The way it’s so modular and every panel is removal makes building in it easy. I was able to place 12 fans inside the case and makes cooling my 9950X3D like a champion! While idling, it stays cool on the lower 40C and while gaming/stress it would stay in the lower 60C. My RTX 5080 didn’t go above more than 43C. The only down fall is you can only place 2 140mm fans on the top or front of the case. Wish you could place 3 on the front but I still love it! I have the Corsair RM1200X shift Power Supply that fit just perfect in it. The great part is it has those tap in corsair screws already on the case to help screw it down. It also has a dust filter right below it For fans running around 1200rpm, the noise levels were low and had still kept everything cool in the pc. Beautiful case for the price point!
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Reviewed in the United States on December 2, 2025 by Marcoz Elizarraraz Marcoz Elizarraraz
Amazing case with plenty of space to build in, put fans for airflow and great cable management all at a good price.
Reviewed in the United States on January 22, 2026 by Simon Dean