Customer Ratings & Reviews

Building in this case is a breeze and the dual chamber design makes cable management easy. It does have built in cable straps in the back but I would still recommend using the zip ties that come included. It was a bit hard to get the sata drive bay out of the back but once it’s off you’re good. The thumbscrews for the side glass, back panel, and sata drive bay were a little wonky but they do work. I do recommend getting additional fans. One 120mm for the back exhaust, two 140mm for the bottom intake, and 2-3 at the top for exhaust if you don’t go with an AIO. The case is plenty big and it fit my XFX 7700XT QICK no issue. Keep in mind if you buy additional NZXT ARGB fans, you will need to buy the controller for it likely.

Design & Build Quality The H6 Flow RGB stands out with its angular front corner, directing airflow past the GPU. Its compact dimensions (17.1" H x 11.3" W x 16.4" D) make it suitable for desktop setups. The case features a dual-chamber layout, with a tempered glass side panel and perforated steel panels for optimal ventilation. The front I/O includes USB 3.2 Gen 2x2 Type-C, dual USB 3.2 Gen 1 Type-A ports, and HD audio. The power button is illuminated with a clear bezel, adding a touch of elegance. ​ Cooling & Airflow Out of the box, the H6 Flow RGB includes three 120mm F120 RGB Core fans. The case supports a 360mm top radiator and dual 140mm bottom fan mounts. While the angled front fans enhance GPU airflow, the case lacks an exhaust fan, which may affect cooling performance. The stock fans are voltage-controlled (3-pin), lacking PWM support, which could impact noise levels under load. ​ Build Experience Assembly is straightforward, with a comprehensive accessory kit that includes screws, cable ties, and a printed build guide. The case offers ample space for components, supporting GPUs up to 391mm in length and CPU coolers up to 163mm in height. The PSU is mounted behind the motherboard tray, keeping the interior clean and uncluttered. ​ Aesthetics & RGB Lighting The H6 Flow RGB's design emphasizes visibility, with a frameless glass side panel and angled front fans that subtly illuminate the interior. While the RGB lighting is not as intense as some other cases, it provides a refined accent that enhances the overall look without overpowering the components. ​ Final Verdict The NZXT H6 Flow RGB is a stylish and functional case that caters to users seeking a balance between aesthetics and performance. Its compact size, clean layout, and subtle RGB lighting make it an excellent choice for those looking to showcase their build on a desktop. However, potential buyers should consider the lack of an exhaust fan and the absence of PWM support in the stock fans when evaluating its cooling performance

The perfect size case! As someone who’s always bought prebuilts, I finally decided it was time I see what all the hype about building your own was. This case allows you to buy everything you need without restrictions and provides plenty of optimal airflow when using every fan slot. NZXT made the rear of the case easy for cable management. Overall great case for a new builder like me.

Very spacious and beautiful Lighting. can fit anything you throw in it. the fans that come with it are great and the cables are pre organized which is a big plus. has straps for cable management which is nice for a neat looking PC

Bought the NZXT H6 Flow Mid-Tower months ago for a new PC build. Went to Micro-Center for the rest of the PC build, and with my brothers help put it together. It looks really good with a lot of space. Will add more fans to it later, but the ones it came with look real good with the cooler I bought. Was so easy to put the parts in the H6 Flow, and to put the cables in the back to look great with what I bought for it.

I was looking a white case with every function without risking the performance and esthetic of the pc, very good price, The white is so beautiful, comes with 3 really good quality RGB fans, and if u know how to set the other fans it would look way better, The air flow is just amazing, so far I never had overheating or lack of airflow. I’m my favorite part is how easy is to remove all the parts without screws everything is much easier. Definitely a top case.

Super easy case to work with. The air flow alone is top notch. I added the Kraken 360 RGB AIO and some NZXT brand ARGB fans to top it off. Cable management is a breeze and with the dual chamber configuration, your focus is on the aesthetic of the build. Highly recommend!

Awesome case and pre installed RGB fans the correct way for proper air flow

Easily the best case I’ve built out of. Was happy to see it fit even the newer before GPUs. Highly recommend for anyone starting a new build

This case was pretty nice to build and very convenient that the rgb fans included could be coverted to A-RGB. There was really only one thing i didnt like was the cable management in the back was difficult but a lot of space. This case is perfect on top of the desk not on the floor so keep that in mind.

Have built in an h9 flow, but was really surprised how much I liked this case. I've always enjoyed building in nzxt cases. My only complaint is the lack of an RGB hub with the RGB fans. Thankfully I got one with the AIO I purchased but even then you might run out of ports if you are t using an NZXT motherboard. Missed opportunity

Built many computers and this is definitely eye candy that performs. Added small figures inside to get the interest of my grandkids.

This case looks and feels great. Very high quality with plenty of space to work and great cable management space. I love it.

Overall a good case. My son really liked Lian Li fans so he replaced all the fans that came with it. He read online that for the bottom you need 140mm. So he bought some and they won’t fit unless you use a dremel to cut part of the frame to fit it. So for now he left them out.

Great case. Lots of room and ease to setup. Would definitely recommend

Built my first PC in it and it looks awesome and is easy to build in.

Holds everything nicely and great air flow. Wiring is a bit tight but still manageable.

I like it a lot. Looking so good after full setup. I love the two side glass. It accents my white themed pc LOL

I like this case. I moved my SFF Digital Storm Bolt X components into this case after determing that the SFF passive cooling design of that case couldn't handle the heat of a RTX 3089 Ti FE, despite modifying the case to custom install new fans. LEARNING NOTES: make sure you have a USB 2.0 splitter cable, or purchase an internal USB 2.0 hub if working with more tgan two fan ecosystems, and it strikes me as a good idea regardless. The H6 Flow is spacious and has a good cable mounting system. NZXT, and I imagine this is the same with all similar fans, uses PWM connectors for its fans. When you plan on having 10 fans, this is a lot of messy, cheap cabling to manage. Corsair fans were used to replace most of the fans (I installed a Krakken 360 Black and kept those fans). Corsair has the best solution to cable management with iCue - it makes a heck of a difference. But Corsair has its issuues too. But the case design can handle the cabling well. It is a pretty case, also. Clean and sleek. The dual chamber design is very easy to work with, though the size is larger because of it. I am hapoy with this case and op temps have materially dropped.

Great case, doesn’t take up a lot of room on my desk but has plenty of room inside the case for large cards and other accessories and looks really really good Also hard not to mention how good my temps are in the case, I’ve had it for 2 years now and I don't think I’ve had any issues with temps and air flow