Customer Ratings & Reviews

This case is very easy to work with and highly customizable. Don't let the fact that it's a mid tower fool you. This thing makes up for the height in its additional width. One can tell that a lot of thought went into the design of this case with easy areas to move cables, velcro straps and other linings for easy cable management. There is also plenty of room for airflow management and of course the side and front glass aesthetics make this case a very easy pick.

The case is extremely spacious which leaves a lot of space for customisation. Really useful for beginners as has plenty of room to manage all the cables with plenty of guides to keep things clean or just stuff the cables and hide them away. For those that plan to use RGB though I’d have to say to go with the H9 elite instead as that comes with a controller which would allow you to connect most of your fans to that.

This case was super easy to build in, it had tons of room in the front and back. You can take out the side and top fan mounts which made it super easy to install the fans and radiator. You cant see the cables once there tucked into the back. I’ve also noticed that my idle temps have dropped almost 7 degrees Celsius. Overall this case looks amazing, I haven’t seen a case that looks cooler then this one yet. My only downside is having to clean the glass every month or so, but you have to do that with every case.

I absolutely love this case and all the space it has inside was able to cable manage so easy thanks to it

This case has so much space, clean and elegant. Cable management is top tier. With all the fans you can fit everything stays super cool.

The NZXT H9 Flow Black Case is an absolute game-changer when it comes to combining stunning design with exceptional cooling capabilities. From the moment I unboxed it, I was captivated by its sleek and modern aesthetics, a perfect match for any high-performance build. The case’s airflow optimization is truly remarkable, thanks to its innovative design that promotes efficient cooling. The front mesh panel, coupled with strategically placed vents, ensures a constant flow of fresh air to keep temperatures in check during even the most demanding gaming sessions or resource-intensive tasks. One of the standout features of the NZXT H9 Flow is its impressive cable management system. The ample space behind the motherboard tray and the included cable routing channels made assembling my PC a breeze. Not only did this enhance the overall aesthetic appeal of my build, but it also contributed to better airflow by eliminating cable clutter. The build quality is exceptional, as expected from NZXT. The sturdy construction and attention to detail instill confidence that my components are well-protected. The case also offers convenient tool-less installation for both storage drives and expansion cards, simplifying the building process further. With support for a variety of cooling configurations, including room for multiple radiators and fans, the NZXT H9 Flow provides flexibility to cater to different cooling preferences. The inclusion of a removable top dust filter and magnetic front dust filters makes maintenance hassle-free, helping to keep the internals dust-free and operating at optimal performance.

Love my new case. It has so much more room than the older one I have and it runs much cooler as well. Super sleek design, great cable management, dust filters and not to forget how beautiful it looks. Worth every penny and no issues

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

Gorgeous case. I love the fan and radiator mounting brackets. I love the space- so much room for my giant gpu, my aio cooler, and a buch of fans. Thermals are pretty decent given the amount of glass involved (vents in top bottom side and rear not front to back like some cases with better thermals). But that is the price you pay for the aquarium design and how gorgeous it looks. I like the dual chamber design, too.

The NZXT H9 Flow was one of the first components I chose for my build. I was looking for something spacious with excellent airflow, and the all-black design fit perfectly with my stealth-themed setup. Made in America and well-constructed, the NZXT H9 Flow was an easy choice. I’m very happy with it!

This is my third one to buy, and of course I love it. Its a beautiful case, super easy to build in. Outstanding cooling and its so roomy its like building a PC in the trunk of a car its so much room. Love it. This is my go to case each time for custom builds.

Absolutely amazing looking and performing case! I mounted my 360mm radiator on the side and even had enough room for a push/pull configuration. My thermals have never been better but I’ve also never had a case look this great. Even my wife, who has no interest in any tech, loved the look of it. Tons of configuration options for fans and the cable management was a breeze. I had plenty of room for multiple Corsair fan hubs and plenty of tie downs for channeling cables. I also have a 4080S which is a massive card and still had room to spare.

Wonderful case! Lots of space, and looks great. Only reason I didn’t give it 5 stars is because I ASSUMED the pre-installed fans would have some sort of RGB…they did not. Still a great case and I’m extremely happy with it! If I could I would give it 4.5 stars but I don’t believe I can. I ended up buying 3 replacement fans but not a big deal.

Excellent Airflow and incredibly easy to build in. Just what I was expecting for such a large case. I had to vertically mount my 4090 and there aren't a ton of great options, so was happy to return to a NZXT case.

Very spacious case easy to build in especially for highend builds and biggers gpus. Highly recommend for all white pc build or mid size case.

The best design I've ever built in. This Case not only looks amazing, but it has plenty of room for multiple radiator/fan systems and cable Management

Case looks absolutely stunning with thr front and side glass panels. I am able to get great aethetics along with superb airflow. Cable management was a breeze due to the abundance of space on the back. Easily the best case I've ever owned.

Honestly a great case to show off your build ! Would recommend to anyone looking to have a sleek design as well a case that offers great airflow!

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.

Truly an amazing case. I'd buy it 10 times over. Great inclusions such as velco straps routed for better cable management. Can't beat the look of it!