Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $104.99

Customer reviews

Rating 4.8 out of 5 stars with 2338 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers highly value the 4000D Airflow ATX Mid-Tower PC Case's excellent airflow and spacious design, finding it easy to build in and manage cables. Positive feedback also highlights the case's size and price. While some users noted minor concerns regarding the side panel and tempered glass, the overall experience is overwhelmingly positive.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 27 Showing 521-540 of 2,338 reviews
  • Rated 5 out of 5 stars

    Amazing thermals and airflow

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Probably the best case out there on the market. The magnetic dust filters are amazing at keeping the dust out of my pc. On top of the sleek minimalistic design, tinted glass panel, and great at keeping your thermals low this case is a must for the price. My only gripe is that it only has 1 USB port and 1 USB C port on the front but other than that it’s solid case.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow, Cable management

    Rated 5 out of 5 stars

    So nice to build in.

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Oh my goodness, the little things about this case all make it so worth every penny. Great internal layout, amazing cable management possibilities, excellent air flow, room for a 240 or a 280 rad up top, and up to a 360 in the front. This was so nice to build in compared to other cases I've built in in the past 15 years.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow, Cable management

    Rated 5 out of 5 stars

    Great case choice

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is one of the best case choices around. Great airflow with very good cable management. Good space to fit components with no sharp edges. It's able to accommodate air or liquid cooling well.

    I would recommend this to a friend
  • Pros mentioned:
    Cable management, Size

    Rated 5 out of 5 stars

    Great case!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This case is spacious and easy to get parts it. Has case cable management built into the back which is a plus. Overall excellent experience

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    big case worth the price

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    you can do a lot with this case very big for first time builders like me my first build went smooth, but took me five hours though which is okay to take your time!! I just kinda got confused when it had no usb cable so i thought i wouldnt be able to use the usb port on the case but thankfully its just connected to another cable so its just one cable with 2 ports

    I would recommend this to a friend
  • Pros mentioned:
    Airflow, Size

    Rated 5 out of 5 stars

    Great case with excellent airflow!

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I recently had to upgrade to a larger case and this was perfect! It has great airflow and tons of space if needed. Having a clear side panel, really makes my RGB pop!

    I would recommend this to a friend
  • Pros mentioned:
    Size, Space

    Rated 5 out of 5 stars

    Clean and simple look, great function.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Clean and simple look, great function. The case manages to fit all of my parts, including the very large 4090, with ease.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow, Cable management

    Rated 5 out of 5 stars

    Best case for airflow and temps!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing case for the price! Has awesome airflow. Great aesthetics and superb cable management options. This case with my original fan setup dropped my temps over 10c. Used to sit at roughly 78-80c in VR gaming with a 3060ti and i9 9900k at 5ghz. Now at full load it maxes out at 69-71c. Lots of options for what ever you may need.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow

    Rated 5 out of 5 stars

    Good Case, Great Airflow!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Just bought this case recently and I really like it's design. The airflow through this case is pretty nuts. My only recommendation is to buy a set of fans if you're going to get this case cause it only includes two in the case.

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Nice box.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's a metal box with glass sides. I don't have any fancy colors in my system, so don't much care about the glass, but it holds my ATX board just fine, and comes with two big case fans. Pretty roomy inside, and seems well built. More or less the same attributes you'd want when car shopping. This is much cheaper than most cars, thankfully.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow

    Rated 5 out of 5 stars

    Great airflow

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I upgraded from a Corsair SPEC-01, and this case is very similar, but much newer with a bigger tempered glass window and better airflow. Very impressed by the quality of this case.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow

    Rated 5 out of 5 stars

    Great Budget-Mid Budget Case with Good Airflow

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really like this case for the price. I decided on this case instead of a more expensive one due to its airflow. As long as you make a point to clean dust out every quarter - this case is great!

    I would recommend this to a friend
  • Pros mentioned:
    Space

    Rated 5 out of 5 stars

    Corsair airflow 4000D

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Beautifully packaged and designed ergonomically. Worth the value and comes with additional fans. Lots of extra space to manage hardware on the inside

    I would recommend this to a friend
  • Pros mentioned:
    Space

    Rated 4 out of 5 stars

    Great Case!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This case is a very nice case for the price. Roomy and sleek, I’ve done two different builds with this case it was recommended to me by a friend who has also done a few builds with it. The glass panel is solid and the vents are all easily removable to keep everything nice and clean. The only reason why I’m not giving five stars - Best Buy didn’t have any color variety, I was hoping to get this Build done in white and found this case in many other stores in both white or black, but only black at Best Buy. I had rewards money that was going to expire so I settled for the black.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow

    Rated 5 out of 5 stars

    Can’t go wrong here.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    One of the best cases to build in and extremely functional cooling. All the inlets are filtered. Room for 3 360mm rads if you so desire. All inlets have dust screens and are easily accessible. Options for configuring the power supply basement and side rad mount/fan intakes. Lots of hard drive mounting options. Loads of room for nearly any component. Fits 4080/4090 cards with ease and no cable mashed up agents the glass. So many options to build in this case. Great quality and thoroughly thought out and engineered.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Alot of room

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this case so much. I had bought two of these. I broked a piece off and needed a replacement, and went to get another one of these cause the price is so good and the case in general was just a perfect fit.

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Rock Solid

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very solid case. Maybe slightly bigger than I need as the 220T also hold everything but takes up a little less room. No sharp edges.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow, Cable management

    Rated 5 out of 5 stars

    Top tier case

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this when my old case suffered from a fall. Super easy to transfer over all the parts and pieces, great airflow and a really snazzy looking case. Good space for cable management as well.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow, Cable management

    Rated 5 out of 5 stars

    Amazing Case

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Absolutely great case. Solid build quality and tons of room for cables. Great airflow and nice looking tinted glass. An overall eye-pleaser. The only thing to note is that a 360mm AIO can’t be mounted with the pipes on the bottom because of the PSU should. I would still want this case over a similar one that allows the upside down AIO though.

    I would recommend this to a friend
  • Pros mentioned:
    Airflow

    Rated 5 out of 5 stars

    The airflow-focused case to get

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Superb for its price. It's an airflow-focused mid-tower case with a small enough footprint for my desk and it was exactly what I needed for my build. It was very easy to build in and every component is of high quality and feels sturdy. The removable filters on top and in front make cleaning very easy and prevents dust build-up; I've owned this for several months and the interior is still mostly dust-free with just cleaning the filters. CPU and GPU temps are low thanks to the large intake areas; however, I would recommend getting at least one more front intake fan to optimize internal airflow. The side panel is a tinted tempered glass; I'm not a big fan of RGB, but the lights are still visible, just without a ton of bloom or glare if that is your liking as well. My only gripes would be that I wished the top panel featured one more USB-A connection and that the hard drive cage on the bottom was easier to move around for cable management, but those are really just nitpicks for a great case. I believe the newer 5000D has optimized the design ever more, but the 4000D is still a great contender for the best airflow case in recent years.

    I would recommend this to a friend