Customer Ratings & Reviews

My first case was defective and Best Buy made it easy to replace it. The case is design good and leaves enough room for airflow and has good spacing for the components.

Great case, good fans, can't even tell their on, airflow is great. I have my 3600 at 4Ghz max temp is 50C no matter the load. Definitely the best case on here for $70. Tempered glass is too dark.

Excellent case with awesome cable management! Comes with extra corsair straps and a lot of room to build the way you want!

I've built dozens of pc's, but not for several years. This case made a new build easy and seems very well designed. Watching a couple of demos of the case on Youtube also proved very helpful.

Love the looks and it was super simple to build in. Good cable management features in the back. I wish the tempered glass panel wasn't so darkly tinted, but maybe I should have just gone with the white version instead! Also regret not waiting for the 5000D, would have given them a close side-by-side before choosing. Only comes with two fans which wasn't cutting it for me.

The build quality of the Corsair 4000d is excellent. Plenty of room to build- good cable management features- Good air flow and looks great. Well worth consideration at the $80.00 price point.

super easy case to build in. has so much room and tie down points for cable management.

I have built multiple PCs in this case. It has great airflow and temps, and is great for clean cable management.

Great case for the money. High end thermals, quality, and design. Plenty of room for cable management. Premium accessories included. (Extra screws, corsair velcro straps, zip ties)

Very nice looking tower easy access and easy to clean

Bought this out of necessity as the case I was planning to use would not work for my setup. This is the second Corsair case I’ve owned and absolutely love the quality! Plenty of room for my 240mm AIO installed on the top of the case and my 4070 Ti Super.

Great case for the money. Plenty of room. Enough room for cable management

I really like how this case looks, the airflow is really solid, and the amount of easy cable management is great.

Got this 4000D airflow in a pinch due to needing more space for a 3080ti. I can say that it will fit a 3080ti while having an AIO mounted to the front of the case. The only thing you have to keep in mind is clearance for your RAM if you mount your AIO to the top. A 240 AIO leaves you SOME room, but a 280 leaves you pretty much no room. I unfortunately had to switch to the 5000D Airflow because I REALLY wanted to mount my 280 AIO to vent out the top and the 4000D just didn’t leave me the space needed for my Corsair vengeance RGB pro RAM. Hopefully this helps someone!

This case is one that is recommended by GamersNexus for thermal performance and my local Best Buy has this in stock. Cable management is easy with this case, but for me the biggest factor nicest thing was the room to connect cables and install AIO CPU and GPU coolers. Dust management is pretty well covered with filters on the bottom, front panel, and magnetic mesh up top. I wish the unit included more than one intake fan, but if installing AIO in front it isn't a big deal. Another unit worth considering is the Phanteks P500a. I helped with a build using this case and it is also an outstanding option with even more room.

Easy to build in. Great airflow. Easy to clean. Doesn't look "over the top" while also not looking like a generic box. It's a good, solid, well designed, and inexpensive case.

Great flow of air, i was able to place everything i had and there was a lot of more space in the case to put more fans, or bigger stuff. I would 100% recommend if you’re are just looking for a case that makes the job.

i upgraded to this case, and it has better air flow than the old one i have. It has plenty of space. The only complaing is that the front filter come in contac with the fans and make noise

great case plenty of space and options for cooling. Good cable management.

Love this case. It has a great design for regulating air flow and great for cable management. Love the removable air filters to keep case cleaner.