The H9 Flow is a spacious mid-tower ATX case designed for high-performance builds, offering a balanced blend of airflow and aesthetics. Its dual-chamber design enhances cooling efficiency and cable management, while fine-mesh perforated panels, angled fans, and generous radiator and fan capacity deliver optimal thermal performance.
Q: Does it come with power supply?
A: No it does not. Does however have a nice slot for it with lots of cable management space in the rear.

The H9 Flow is a spacious mid-tower ATX case designed for high-performance builds, offering a balanced blend of airflow and aesthetics. Its dual-chamber design enhances cooling efficiency and cable management, while fine-mesh perforated panels, angled fans, and generous radiator and fan capacity deliver optimal thermal performance.

The CORSAIR 3500X ARGB Mid-Tower Glass PC Case is your gateway to a superior PC build with easy lighting, combining builder-friendly features with a stunning wraparound tempered glass aesthetic. Three pre-installed RS120 ARGB fans deliver high cooling performance and simple motherboard lighting control. Multiple side, roof, and bottom fan mounting options ensure that even high-performance components stay cool. The 3500X ARGB’s spacious interior will fit most large graphics cards and CPU coolers, with multiple radiators up to 360mm to support liquid-cooled builds. Compatibility with ASUS BTF and MSI Project Zero reverse connection motherboards give you a cable-free view of your PC.

The H9 Flow is a spacious mid-tower ATX case designed for high-performance builds, offering a balanced blend of airflow and aesthetics. Its dual-chamber design enhances cooling efficiency and cable management, while fine-mesh perforated panels, angled fans, and generous radiator and fan capacity deliver optimal thermal performance.

Experience performance with a fresh perspective. The H6 Flow's innovative compact design emphasizes GPU cooling with a strategically angled front corner, so the fans direct air where it's most needed. The panoramic glass proudly showcases the interior, while the dual-chamber layout frees up space for a cleaner look and better cooling performance.
| Pros for NZXT - H9 Flow 2025 ATX Mid-Tower Dual-Chamber PC Case - White | |||
|---|---|---|---|
| Airflow, Internal Space, Cable Management, Size, Ease of Assembly | Airflow, Space, Cable Management, Aesthetics, Appearance | Internal Space | Airflow, Cable Management, Space, Size, Design |
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.
The airflow was very good and I liked the large size and it was easy to build inside of and I really loved it the build experience and it looks great with my monitor and keyboard.
This review is from NZXT - H9 Flow 2025 ATX Mid-Tower Dual-Chamber PC Case - Black
Posted by EthanR
I love this case, it’s so easy to build and honestly beautifully BIG! Lot’s of space as well, I already own the H9 Flow previous model in black and will forever love these cases
Posted by CloudyMellows
If you're looking for a case with plenty of space and air flow, this is it. Having the option to install fans on the bottom is a great addition to create more air flow to keep all your parts cool and running efficiently. Has plenty of space to add any GPU you would want to install. Also, being a dual chamber case helps keep all your parts installation a breeze. And cable management is super easy with this case. I would definitely give this case an A+ since it exceeded all my expectations. Specs CPU: AMD 7800X3D GPU: ASUS TUF 5080 OC RAM: G.Skill Trident Z5 32GB MB: ASUS ROG Strix X670E-F PSU: 1300 Watt EVGA AIO CPU Cooler: Cooler Master Atmos 360
This review is from NZXT - H9 Flow 2025 ATX Mid-Tower Dual-Chamber PC Case - Black
Posted by BeauP