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Customer Ratings & Reviews

Your price for this item is $164.99

Customer reviews

Rating 4.9 out of 5 stars with 594 reviews

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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

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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 3 Showing 41-60 of 594 reviews
  • Rated 5 out of 5 stars

    Large and Easy to Build in

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

    This is a fairly large case, and it's very easy to build and manage cables in. I've got 10 120mm fans in it, 3 of those being used on a 360mm AIO cooler. Plenty of space for the largest GPUs you can buy.

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

    Rated 5 out of 5 stars

    Good case

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

    It a big case but looks good. It feels quality and easy to install parts in.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    IT’S HUGE!! And she agrees!

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

    Great case if your PC build is the size of…Disneyland. I was looking for something more compact, but didn’t get a chance to see it out of the box before purchase. Oh well. Now I have massive amounts of space to upgrade down the road. Was expecting rgb fans based on picture Best Buy was displaying, but that was the next model up. Mine came with no rgb anything. Not to worry, I had plenty on hand.

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

    Rated 4 out of 5 stars

    Double-Sided tempered glass case

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

    This case is the one of the best cases I've owned not being biased at all. It comes with cable management straps. The whole thing is very easy to work around and the double-sided tempered glass it's perfect for showing off my RGB lights I love this case. I highly recommend it

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

    Rated 5 out of 5 stars

    Aesthetic and practical

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

    I purchased this case for my first PC build because in my opinion it was thw best looking case on thw marke. It was super simple to build in, as it was simple to move inside of, and the cable management was eady to route and manage.

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

    Rated 5 out of 5 stars

    NZXT H9 FLOW

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

    Very good case, I have a 4080 in there and fits just fine , with a 360 aio, and there still more space, a lot of options for airflow , and the glass panels look amazing, I just didn’t realize only the elite comes with rgb fans , sadly

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

    Perfect Balance of Aesthetics, Cooling & Build.

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

    This case is incredible! The build quality feels premium, and the RGB lighting looks amazing. Airflow is excellent, keeping my system cool even during long gaming sessions. Cable management was easy, and the spacious design made the build simple and clean. If you want a stylish, functional, and well-built case, this one’s a no-brainer!

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

    Rated 5 out of 5 stars

    Amazing case!!

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

    One of the best cases I have ever had!!! It looks gorgeous!

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

    Looks great. Price is amazingly low

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

    Great case, got it for $30 on discount. I should of just purchase a second one to keep in stock for future use. Easy to build on, it’s deafeningly a large case. Great air flow. I recommend some beefy 140 led fans. Looks great

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

    Rated 5 out of 5 stars

    MUST BUy

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

    AWSOME CASE. ITS NICE AND BIG AND JUST LOOKS BUEATIFUL. HIGHLY RECOMMEND THIS CASE. I MADE A GREAT CHOICE FOR MY FIRST BUILD.

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

    Look no further

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

    Clean, tough, easy to open and easy to build tower. I looked and reviewed for weeks and happily settled with this case and I am pleased with the product.

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

    Amazing

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

    Very sharp looking case gifted to a buddy and absolutely made me think about getting one. So much open space to fit everything you could possibly need and with glass on both sides keeping everything visible to show off

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

    Rated 5 out of 5 stars

    Amazing Case!

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

    Geart case, way better airflow then the h510i case. I was idling gpu at 60 in my old case, in this case it idles 46.5. Love the look of the no border on glass pannels.

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

    Rated 5 out of 5 stars

    Great case

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

    Looks amazing, the dual chamber design makes it very spacious in the back for cable management

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

    Rated 5 out of 5 stars

    best case good air floow

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

    best case good air floow perfect for upgrade the big gpu

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

    Spacious, great airflow

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

    Great case to build in. Coming from an h710i, I like how the PSU is now mounted halfway up instead of on the bottom of the case in a hard-to-reach location. My only 2 complaints are: 1. I wish there was 140mm fan mounting space for the rear / side panels instead of just the top / bottom 2. Not a huge deal since I ended up replacing them, but the fans the case comes with weren't PWM and were pretty loud. Once those were replaced with Noctua's, this isn't a problem anymore. Plenty of space for cable management. Good value all around.

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

    Pc cases

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

    Great case fits all my components perfectly especially my grapics card on my motherboard

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

    Rated 5 out of 5 stars

    Best case of the year by far

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very BIG and easy to build in. 10/10 Case and I would buy another if I could

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

    Rated 5 out of 5 stars

    Excellent case

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

    I researched this case for a couple of weeks and it was better than I expected. Large, with excellent airflow and plenty of room for lighting hubs, vertically mounting GPU, etc. The PSU location helped with cable management. Of course, the case provides a beautiful view of the finished product.

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

    Rated 5 out of 5 stars

    Great airflow

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

    Case has phenomenal airflow, as well as great cable management in the back.

    I would recommend this to a friend