Search  for anything...

CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black

  • Based on 19,328 reviews
Condition: Used - Very Good
Checking for the best price...
$110.38 Why this price?
Holiday Deal · 26% off was $149.90

Buy Now, Pay Later


As low as $18.40 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Nov 22
Order within 9 hours and 32 minutes
Available payment plans shown during checkout

Style: 4000D AIRFLOW


Color: Black


Features

  • Fitting Choice: Combining innovative cable management, concentrated airflow, and proven CORSAIR build quality, choose the 4000D for an immaculate high-performance PC..Maximum PSU Length : 220. Radiator Compatibility : 120mm, 140mm, 240mm, 280mm, 360mm.
  • High-Airflow Front Panel: An optimized steel front panel delivers massive airflow to your system for maximum cooling.
  • CORSAIR RapidRoute Cable Management System: Makes it simple and fast to route your major cables through a single channel, with a roomy 25mm of space behind the motherboard for all of your cables.
  • Two Included 120mm Fans: CORSAIR AirGuide fans utilize anti-vortex vanes to concentrate airflow and enhance cooling.
  • Extreme Cooling Potential: A spacious interior fits up to 6x 120mm or 4x 140mm cooling fans, along with multiple radiators including a 360mm in front and 280mm in the roof (dependent on RAM height).

Description

The CORSAIR 4000D AIRFLOW is a mid-tower ATX case with easy cable management and exceptional cooling. A steel front panel offers optimal airflow to your components, accompanied by two included 120mm AirGuide fans designed with anti-vortex vanes that enhance cooling. The CORSAIR RapidRoute cable management system makes it effortless to route major cables through a single channel, with 25mm of routing depth. The 4000D AIRFLOW offers all the space you need for excellent cooling and storage, with room for radiators in sizes up to 360mm and four storage drives. Complete with a modern front I/O panel including a USB-C port, the 4000D AIRFLOW makes great cooling and clean looks easier than ever.

Brand: Corsair


Motherboard Compatability: Extended ATX, ATX, MicroATX, MiniATX


Case Type: Mid Tower


Recommended Uses For Product: Gaming


Color: Black


Material: Alloy Steel, Plastic, Tempered Glass


Power Supply Mounting Type: Bottom Mount


Cooling Method: Air, Fan Cooler


Model Name: 4000D AIRFLOW


Fan Size: 120 Millimeters


Standing screen display size: ‎75


Wireless Type: ‎802.11a


Number of USB 2.0 Ports: ‎1


Number of USB 3.0 Ports: ‎1


Brand: ‎Corsair


Series: ‎4000D AIRFLOW


Item model number: ‎CC-9011200-WW


Item Weight: ‎17.2 pounds


Product Dimensions: ‎18.3 x 9.1 x 17.8 inches


Item Dimensions LxWxH: ‎18.3 x 9.1 x 17.8 inches


Color: ‎Black


Computer Memory Type: ‎DIMM


Flash Memory Size: ‎8 GB


Batteries: ‎1 Lithium Ion batteries required.


Manufacturer: ‎Corsair


Language: ‎English


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎September 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 22

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • One of the best cases, ever! Fits everything, has everything, almost perfect!
Style: 4000D AIRFLOW Color: Black
This case is fantastic to work with. Upon opening it I immediately could tell the build quality is sturdy and polished and won't hurt your hands when working with it. I was shocked both panels had ball openings to push-to-close the panels and then screw them together to give an extra security, I really love the ease of use of it, especially for the metal panel where metal-on-metal sliding is notoriously difficult to get just right. The only issue with them are the angles metal hinges that grab on as they can bend easily (and fix back, but still). Increasing the thickness would probably help the hinge on the glass. It's not a problem on the back panel though because the back panel as thick as the glass panel. There's lots of room to place all of your cables and wrap them from the power supply to the motherboard, and there's room on the bottom to place extra cables with a non-modular power supply where hard drives go. The other side having these screws to hold on the sata ssds are genius and work seamlessly, I was worried they would impede the back panel from closing in but it's not a problem. And oh my god, the front panel being easily removable and placeable and then having a magnetic filter that just glides off without needing any tools whatsoever makes this particular case stand out. The fact it has a filter and it's so intuitive to take off is why I chose this case because I am using this case on the floor on carpet, and I know I'll have to dust something off, so I'd rather easily dust a filter rather than the entire case off. There's a filter for the power supply that's easily serviceable but it's not a unique feature for modern cases. There's also a lot of included cable management straps and the front I/O being already managed are an additional plus that makes routing much cleaner, neater, and easier to place back panel on! I wish there was more room to put the power supply though. I knew from LTT videos that I would have to put my power supply inside first, and my EVGA 600W did manage to fit in, but it's a little tight height wise and I had to rotate it before I could fit it inside and there's room for a bigger, more powerful psu if I wanted, which is the main concern I had. I should mention for space, I was also able to fit a Thermalright Pearless Assassin inside it as the case is wide enough to accommodate that cpu cooler as well. Some nitpicks is for front I/O. It has a merged headphone + microphone input, and I wish the ports were separated. And although I like the usb c port, I can't use it since I don't have a usb c motherboard connector unless I got both a usb 3 type A splitter and a usb type A to usb type C adapter for the motherboard. Having it be usb 3.0 type A, rather than type c would've been more compatible for most motherboards. For reference, I'm using an ASRock B550 Phantom Gaming 4 motherboard. One more nitpick, the glass panel tint is *really* dark, to the point where you need at least one strip of lights to really see any of your components you built inside. The pictures on amazon don't show just how dark it is in real life. Otherwise, functionally, it has literally everything I could have wanted. It's slightly expensive but it's fair given the polished and full fledges features to match with it. I've used it for a year now and I've been very content with it! ... show more
Reviewed in the United States on June 30, 2025 by Joel C.

  • Great case, amazing price, great features, watch your wires Corsiar! <3 this case
Style: FRAME 4000D RS Color: Black
5/5 on this FRAME 4000D Pros: - Very easy to build in with minimal tools and Corsair actually supplied a ton of extra screws with this guy! Very sweet touch as I normally use miss-matched stuff I have laying around. Now all my screws match and I have extra still! Thank you Corsair!! - The frame... of the build is very sturdy and all of the panels are high quality. I really like the way the panels connect to the frame. - This case comes with 3 very serviceable and actually quite nice looking/ quiet-ish Corsair fans. For the price, I thought I needed extra fans but to my pleasant surprise Corsair includes them. That's my fault not reading. - Really what I will say about pros is this, there are many great things about this case, I wont cover all of them and will miss many great features about this case. -ability to fit 12 fans or 2x 360mm radiators at the same time. - Ease to work inside of and manage cables with the included Velcro straps. - GPU leveler/ This case can fit the largest of GPU's. - *Subjective pro* This case is HUGE!! - I really like how every panel is removeable which makes accessing things during and after the build a breeze. - The case has plenty of airflow, go figure, - What Corsair does here is a great job of providing accessories with the case so tailoring the case to your airflow, lighting, storage, GPU mounting (vertical or standard) needs are just a cut above every case I have ever worked in. I really enjoy it, Thanks Corsair! 10.5/10 -Filled with great details you will find during your build. I really like the yellow grommets around the case screws that saves the case from being marred during assembly. Things like that just threw this case over the top for me. Awesome. Cons: I mean the only thing I can think of is that they have been making these 4000D cases for so long that I got confused when buying this one and another. I thought I was buying two identical FRAME 4000D cases. One in white and one in black... The white one is apparently an older design. It didn't fit a 360 AIO in the top. I should have read the advertisement better and that is on me but be aware that these cases are not all built equally. The FRAME 4000D is what I should have bought on both builds but I got an Airflow 4000D in white and a Frame 4000D in black the latter is a better design in my opinion, probably objectively speaking too. I am very happy with the Black Frame 4000D and the older one as well... it will do... the new design however, it is far superior in every way to the older design of the older 4000D. Only other con that I am going to knock Corsair for is the lack of rubber gaskets/ grommets around common wire routes... not a huge issue if you pay attention to what you are doing but for the price and all the other great features... meh... just be careful with your wires. Awesome case... highly recommend. Thank you Amazon and Corsair. Side note. The front USB panel arrived broken, pinched USB-C cable between panel and case frame... manufacturing oopsie. So no worky worky on initial build. Non issue, however, because Corsair customer support was prompt to address this and send a new front panel unit/ cable, unfortunate but worth mentioning the customer service was A1 quality customer support. If mission critical you have a working front usb panel on arrival.... acknowledge this seems to be a common issue with these cases. The customer service was VERY understanding, seemed to be a known issue w these. Specifically I am talking with the FRAME but also the older design too... though my specific issue was with the FRAME design and front USB hub with that one. Over all 5/5 great case's in both regards if you need something large with great airflow for radiators. Thank you Corsair!! Another feature worth mentioning is that the rear exhaust port of the case supports a 140mm fan... its a nice touch from Corsair. ... show more
Reviewed in the United States on March 23, 2025 by Nathaniel Spencer Nathaniel Spencer

  • My new favorite case
Style: FRAME 4000D RS Color: White
Great case, easy to work with and work in. I love how just about every part can be disassembled, makes installing the motherboard way easier. I have only used one of the fans it came with due to I bought some RGB fans but so far that one fan has been pretty quite. It is a pretty big case so carrying in as a full build isn't fun. I have a three fan aio radiator in my and it fits perfectly on the top. So far I have had no issues with cooling I run a three fan aio 3 fans in the front and one in the back, even under load this stays very cool. If your looking for a sleek, easy to build in case I highly recommend this case. ... show more
Reviewed in the United States on November 4, 2025 by chris

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...