Save up to 50% on 3-Day Sale deals.Ends 12/14.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. NZXT - H9 Flow ATX Mid-Tower Case with Dual Chamber - Black.
  • Alt View 11. NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - Black.
  • NZXT H9 FLOW Spacious mid-tower case featuring a high-airflow top panel, expansive cooling capacity, and a unique wraparound glass design.
  • High-Performance Airflow: Perforated top and side panels direct filtered air through the case to cool down components and enhance performance. Included 32 - T3 4 x 120mm fans.
  • NZXT DUAL-CHAMBER DESIGN: Cables, storage, and PSU are separate from other components to maintain a clean look and maximize airflow to the GPU.
  • The text on the image is already grouped and correctly written. It reads: "ENORMOUSLY COOL Supports radiators up to 360mm in the top, side, and bottom panels. Fits up to 10 X 120mm fans, or 6 X 140mm fans plus 1 x 120mm fan."
  • The storage solution showcased in the image is a hinged SSD wall panel that allows for easy access and installation of up to 4x 2.5in SSDs. Additionally, there is a separate bracket that can hold up to 2 x 3.5in HDDs. This setup provides a convenient and organized way to store and manage storage devices.
  • Easily Route Cables: Wide cable channels with hooks, bridges, and straps take the guesswork out of organized cable management.
  • The image features a computer case with a purple background and a black and white design. The case is designed to fit all NVIDIA GeForce RTX 40 Series GPUs and comes with a vertical GPU mount. The case is advertised as being ready for performance and is suitable for displaying the GPU vertically using the NZXT Vertical GPU Mounting Kit, which is sold separately. The case has a clearance of 435mm, and customers may need to request a free additional support piece from NZXT.com to support the H9.

NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - Black

Model:
CM-H91FB-01
SKU:
6529621
Highly rated by customers for:
Your price for this item is $164.99

Customer reviews

Rating 4.9 out of 5 stars with 599 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers find value in the H9 Flow ATX Mid-Tower PC Case, particularly praising its ample internal space, excellent airflow, and clean design. Users appreciate the effective cable management and the enhanced appearance it gives their computers. While some find the weight a minor drawback, and others note the absence of RGB fans, the case is generally considered easy to build in and offers a good size with plenty of fan mounting options.

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 26 Showing 501-520 of 599 reviews

  • AMAZING CASE!!

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

    This item is amzing for a a space if you have a mid or a high budget this is. perfect willing to waste case for you!!!

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Great Air Flow

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

    The case has great air flow and it look extremely nice, if you pair it nicely with some RGB fan it looks incredible. The only reason this is not a 5 star review is because all the pictures show RGB fans in the case but the fans that come in the case are not RGB

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend
  • Best Buy Employee

    Amazing case!

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

    Easy to build in, amazing airflow, went from 110 Celsius on i9 13900k to max 89! Looks amazing too

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Awesome

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

    I’m happy I bought this PC case am I’m going to build it soon :)

    I would recommend this to a friend

  • Upgrade from 10y/o case

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

    I love this case so much space and so much airflow. Currently running a really hot GPU this keeps it at the perfect temp

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Easy to use. Looks great.

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

    Great view of components and organization/cable management. Well thought out layout and design. Coming from a full tower this thing has just as much room just in a different height configuration.

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • NZXT PC

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

    Stylish and high quality case !! Definitely recommend this to anyone looking to upgrade their case !

    I would recommend this to a friend
  • Pros mentioned:
    Internal space

    Gammonh case

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

    It is a nice case and it has a lot of space. Just what I need!

    I would recommend this to a friend
  • Best Buy Employee

    Good quality

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

    The case is good quality and has good supprot for evey gpu and and cpu cooling

    I would recommend this to a friend

  • Amazing Case/ Amazing Team

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

    I love this case! Its just beatiful and thanks to the Best Buy team for holding the last case that was available for me to pick up! Means a lot! THANK YOU!

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Great case

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

    Overall a great looking case. If you’re looking for the fans to be included with this case I recommend looking into the H9 Elite.

    I would recommend this to a friend

  • Very great service

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

    I honestly liked it all very great airflow and would recommend it to everyone

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Great product

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

    Beautiful case worth the price. New fishtank design looks awesome.

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • BEST CASE!

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

    Wow. This case is extremely easy to build in. It also has the best looks! The price really isn’t that overkill, because in my opinion its the best option!

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Best case

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

    Very clean look with both glass panels and it is big enough for any build and plenty fans. Back is super spacious for wires too.

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend
  • Best Buy Employee

    Great case

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

    Love my case. Perfectly designed and a whole lot better than the Lian li case

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Great case highly recommend

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

    Great case. Fairly easy to build in and new building should feel welcome

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    I would recommend this to a friend

  • Nice

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

    Haven’t built my PC yet but I like the look of it and I’ll update when I see thermals

    I would recommend this to a friend

  • Great Case but No Fan Controller

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

    The case came in great shape and works great for the extra air flow I needed but I'm quite disappointed it didn't come with a fan controller. My previous case came with one and it was only about $100.

    This review is from NZXT - H9 Flow ATX Mid-Tower PC Case with Dual Chamber - White

    No, I would not recommend this to a friend

  • Great case

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

    i love the service the workers gave me it was quick and easy.!

    I would recommend this to a friend
Page 26, Showing 501-520 of 599 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. © 2025 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.