Ultimate Upgrade SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

  • Front. CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black.
  • AAA : AAAA MAMM NO
  • The text on the image reads "Corsair."
  • Alt View 13. CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black.
  • Alt View 14. CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black.
  • Alt View 15. CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black.
  • Alt View 16. CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black.

CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

Model:
CC-9011200-WW
SKU:
11435429
$123.59
Save $25.45
The comparable value is $149.04

Customer reviews

Rating 4.8 out of 5 stars with 2351 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

98%
would recommend
to a friend
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 97 Showing 1,921-1,940 of 2,351 reviews

  • Great case!

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

    The case is easy to build in and it has great thermals. Not much more you could ask for!

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Marcel Marina

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

    Very ingenious and easy to operate with this power supply !

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Love it

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

    Great case! Awesome cable management and amazing airflow.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Corsair 4000D Midtower Aase

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

    Plenty room to build a desktop with a MSI motherboard and a Geforce RTX 3060Ti.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Great case

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

    Looks amazing and comes with everything you need to get started.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Perfect case

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

    Great really enjoyed the case nice case for sure good air pressure too

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Good case

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

    Another great product from corsair, jusy hope it can have more ports in the front. And best buy could manage an one-day delivery to my doorstep. It is very impressive.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Just try it

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

    Excellent ventilation And it looks great especially when you put fan withRGB

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Awesome Tower

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

    This is one of the best Towers I've ever used. Its space and ease of wire management are awesome.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Nice case

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

    Excellent case very nice for airflow however it is very heavy and pretty big.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Good solid case with good airflow and features.

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Absolutely solid case with all the bells and whistles without the exhorbitant prices.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • corsair

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

    awesome unit just what i needed to complete my build and instock so i could pick up in person no shipping wait time

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • 8 out of 10

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

    Very solid case... great purchase and was super fun to build in!

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Keeps everything cool.

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

    This Corsair - 400D case is sleek, has conveniently placed USB, audio jack, power / reset buttons right on the top front edge, and the stock fans are very quiet.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Great case

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

    This was a great purchase good starter build would recommend

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Can fit a decent range of hardware

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

    This is best suited for low end or mid range products if you want to put a large graphics card be careful of the length especially some 30 series cards.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Corsair 4000D Case Review

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

    Excellent PC case with a lot of airflow. Would recommend to new PC builders.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Solid tower

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

    Good quality. Solid tower. Would recommend if looking to not spend too much.

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Case

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

    It’s a case and it looks really nice and was on sale when i bought it

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend

  • Best Corsair case

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

    Great airflow, great space, great price, great PRE-cord management

    This review is from CORSAIR - 4000D AIRFLOW ATX Mid-Tower PC Case - Black

    I would recommend this to a friend
Page 97, Showing 1,921-1,940 of 2,351 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.