CORSAIR 4000D RS ARGB Frame Modular Mid-Tower ATX PC Case – High Airflow, 3X Pre-Installed RS ARGB Fans, InfiniRail Fan Mounting System, ASUS BTF, MSI Project Zero, Gigabyte Project Stealth – White

Fantastic case, I enjoyed building in it. Looks good and can fit all my components with room for more if I decide to add to my pc. Cable management is simple and you can really spend some time with it and make it nice. Room for fans keeps this case pretty cool, really helped my build that easily overheats normally, and has good dust filters and everything to keep it nice inside. Not a lot of thought went into the look of my build but it still looks quite nice in this case. Worth it for the price for sure.

Andie · 2026-04-01 · via amazon

No dust filter on top, dust filter in front and bottom. The infinirail is neat, and does save time and effort. Just not a lot. Hands down, this is the easiest case I have ever built in. Both of my sons have a PC using this case, and I would strongly recommend it as a top tier budget case. This case has what is, in my opinion, the greatest functionality improvement in years. The consolidated front panel connector. The mesh filter in front is easy to remove and clean, allowing for plenty of airflow. The case itself is sturdy.

Brandon Wirtz · 2026-01-09 · via amazon

✅ Review: 5 out of 5 stars The CORSAIR 4000D RS ARGB Frame is one of the best cases I’ve ever built in. It perfectly balances a clean, minimal aesthetic with thoughtful functionality, making it ideal for both first-time builders and experienced enthusiasts. 🧩 Modular & Spacious The modular design is a huge plus—panels, PSU shroud, and drive trays are all easy to remove and reposition. It fits full ATX motherboards, supports reverse-connector boards (like ASUS BTF), and has plenty of clearance for modern GPUs and cooling setups. Installation was smooth with excellent cable management features like Velcro straps, channels, and a clean PSU shroud. 🌬️ Airflow and Cooling Out of the box, it comes with three RS120 ARGB fans that are quiet and look great. The front mesh panel allows for incredible airflow, and you can install up to ten 120 mm fans or a 360 mm radiator without issues. Temps in my build dropped noticeably compared to my older case. ✨ Design & Aesthetics It has a sleek look that doesn’t scream “gamer,” but still feels modern and premium. The pre-installed ARGB fans add just the right amount of lighting without being overbearing—and no separate RGB controller is needed. The tempered glass side panel showcases your build beautifully. 🛠️ Practical Touches USB-C on the front I/O is a welcome addition, and the GPU support arm is a great touch to avoid sag. I also appreciated the tool-free panel design—it makes upgrades and maintenance fast and painless. ⚠️ Minor Downsides The side panel feels a bit thin and needs to be handled gently, especially when removing it. Also, if you plan to mount a 360 mm AIO on the top, be aware that RAM or VRM clearance might be tight depending on your motherboard. 🔍 Final Thoughts This case is a top-tier pick for airflow-focused builders who want clean aesthetics, solid thermal performance, and ease of use. Whether you’re doing a standard ATX build or going for something more high-end with reverse cable routing, the 4000D RS ARGB handles it all gracefully. Highly recommend!

Austin P. · 2025-06-24 · via amazon

Awesome case. I was told the front looks like a cheese grater, but other than that it is very spacious and easy to build in. The modernized features make accessing all components easy. Wish it came with a dust cover for the top like a couple of the other cases I've used. It seems very open and susceptible to dust, but time will tell if that becomes an issue.

mikaela · 2026-03-24 · via amazon

Nice, cozy look, as you can see in the photo (build isn't done yet so not pictured is the power supply shroud that can mount two more fans pointed at the graphics card.) Excellent fan placements, although I think they could have at least included the rear exhaust fan. Still gets a little cramped for your hands while working on it as any.mod-sized case does. Being mid-sized means the fan mounts on the power supply shroud will be fairly close to the graphics card and should cool it down by a good couple degrees, though. The built-in structural support for the graphics card is a nice touch, but the panel it's attached to is too wide for some videocards; I had to remove it to fit my RX9070 into the case and use a more typical brace to prevent sagging. With the side panel off you can clearly see the empty space where it went. Fortunately, all the different parts are easy to remove or replace. The one actual thing that makes this four stars instead of five, however, is that the bottom side panel and the top panel do not have dust filters pre-installed. Technically you don't need either, but if you're going to use the power supply shroud fan mounts, you're going to need to put a filter in the bottom side panel because that's where those fans are going to get their intake from. Baffling that there isn't a dust filter already there.

Amazon Customer · 2026-04-06 · via amazon

Best Buy

Not tracked at this retailer

MSI

Not tracked at this retailer

Newegg

Not tracked at this retailer

Newegg (Open Box)

Not tracked at this retailer